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Home Software Developers Kotlin Poland

Top Kotlin Developers in Poland

Ratings Updated: April 2, 2026
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15 Leaders 15 Contenders

230 Companies

Country: Poland
Programming & Scripting: Kotlin

List of the Top Poland Kotlin Development Services

  • QuickSort Software House Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Strzelin, Poland

    Services provided

    20% Custom Software Development
    20% AI Consulting
    20% AI Development +2
    20% E-Commerce Development
    20% Web Development

    Focus Areas

    15% Kotlin
    20% Java
    20% Typescript +3
    15% HTML5
    15% JavaScript
    15% Python

    QuickSort Software House is a bespoke software development company specializing in custom software creation and tailored solutions. The reviews highlight their professionalism, commitment, and expertise, with 100% positive feedback emphasizing their innovative approach and successful project outcomes. Clients particularly appreciate their effective project management and the collaborative atmosphere they foster.

    See all 1 projects
    1 of 1 Custom Software Development reviews are 5 stars
    1 new review for Custom Software Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Custom Software Development for Shared Taxi Services Firm

    5.0 — QuickSort Software House provided custom software development services for a shared taxi service firm. The team created an algorithm for connecting routes and passengers based on distance matrices. Read more
    Read 1 Review

    Industry Experience

    QuickSort Software House has demonstrated expertise primarily in the Transportation industry, providing innovative solutions for shared taxi services. Clients commend their commitment, knowledge, and professionalism, particularly in developing algorithms for route optimization and real-time reservations. The company's ability to deliver scalable and effective tools has significantly enhanced service efficiency. Overall, sentiment within the Transportation sector is highly positive, making QuickSort a strong candidate for projects focused on advanced transportation technologies.

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    Select Industry to see insights

    Transportation

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally perceive QuickSort Software House as offering excellent value for money, with one CEO noting that their pricing fit his budget while providing a service comparable to a taxi for the cost of a bus. The emphasis on high commitment and professional project management further enhances their value proposition. Overall, feedback indicates satisfaction with the balance of cost and delivered quality, suggesting a strong alignment between pricing and project outcomes.
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  • Varwise Logotype

    4.0 1 review
    $100,000+
    $50 - $99 / hr
    10 - 49
    Wrocław, Poland

    Services provided

    15% Custom Software Development
    85% IT Staff Augmentation

    Focus Areas

    25% Kotlin
    25% C++
    25% Java +1
    25% Python

    Varwise is a custom software development company praised for their high-quality engineering skills and ability to seamlessly integrate into existing teams. With 100% positive feedback, Varwise is recognized for its expertise in bespoke software development and effective communication, making them a valued partner for companies seeking tailored software solutions.

    See all 1 projects
    0 of 1 Custom Software Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Staff Augmentation for Advertising Technology Company

    4.0 — Varwise provided staff augmentation services for an advertising technology company. They worked on SSP integration, contextual data vendor integration, and modernizing tech stack, among other scope Read more
    Read 1 Review

    Industry Experience

    Varwise has demonstrated strong expertise in the Advertising & Marketing industry, particularly with integrated technology solutions for companies like MediaMath. Clients commend their engineers for exceptional technical skills, seamless communication, and the ability to match in-house development velocity. The feedback reflects a positive sentiment, highlighting Varwise's strengths in staff augmentation and project support, making them a suitable partner for organizations seeking skilled engineering resources in this sector.

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    Advertising & marketing

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients have praised Varwise for providing good value for cost, with one VP of Engineering noting that their pricing fit the budget while maintaining quality. The engineers demonstrated exceptional skills, leading to a seamless integration with in-house teams. Overall sentiment reflects satisfaction with the balance of cost and quality, as there were no significant concerns raised regarding pricing or value.
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  • Skillforce.pl Sp. z o.o. Logotype

    4.0 2 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Gliwice, Poland

    Services provided

    10% Custom Software Development
    25% AI Development
    25% IoT Development +4
    15% Mobile App Development
    10% AR/VR Development
    10% Web Development
    5% Wearable App Development

    Focus Areas

    15% Kotlin
    26% Python
    16% C +3
    16% Objective C
    16% Swift
    11% Java

    Skillforce.pl Sp. z o.o. is a Polish software company specializing in mobile and web development. Client reviews highlight their effective project management and high-quality code, with 100% positive feedback on communication and organization. However, 50% of reviewers noted areas for improvement in testing processes. Overall, Skillforce.pl Sp. z o.o. offers cost-effective development solutions with a focus on direct communication.

    See all 2 projects

    Reviews mention High-quality work

    Skillforce.pl Sp. z o.o. has received positive feedback for delivering high-quality work, particularly in code quality. A client highlighted their ability to create an advanced backend solution tailored for both Android and iOS, emphasizing their impressive coding standards. The project management and operational capabilities were also praised, showcasing their effective communication and use of tools like Jira, contributing to the overall satisfaction with their services.
    • Dev & Bug Fixes for Mobile Marketing App
      4.0 Jun 18, 2019

      They helped us understand the key challenges that were blocking us from reaching our business goals. Without their help, I don’t know how we would have solved the development issues. They also supported us in the creation of version 1.0 of our solution. Since then, we’ve been able to develop it further. They create high-quality code.

      Read Full Review
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    Industry Experience

    Skillforce.pl Sp. z o.o. has demonstrated expertise in the Advertising & Marketing and IT Services industries. In Advertising & Marketing, they effectively built advanced backend solutions for mobile applications, receiving praise for high-quality code and project management. In IT Services, they created a valuable sales tool webpage, enhancing lead acquisition and demonstrating strong communication and organization skills. Overall sentiment is positive, highlighting their strengths in software development and project responsiveness, making them a suitable partner for similar industries.

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    Select Industry to see insights

    IT Services Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (2)

    What Clients Have Said

    Clients generally perceive Skillforce.pl Sp. z o.o. as a cost-effective service provider, with investments typically ranging from $10,000 to $50,000. One client noted their ability to deliver high-quality code and valuable solutions, which contributed to business growth. However, there were suggestions for improvement, particularly in testing processes. Overall, the sentiment reflects satisfaction with the value received relative to costs, highlighting effective project management and direct communication as key strengths.
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    Austria (1) Finland (1)
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  • Nivalit Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Kraków, Poland

    Services provided

    40% Custom Software Development
    25% AI Development
    20% Web Development +2
    10% Blockchain
    5% Mobile App Development

    Focus Areas

    40% Kotlin
    20% JavaScript
    10% HTML5 +3
    10% Python
    10% SQL
    10% Typescript

    Nivalit is a Kraków, Poland-based software development company. The team provides Custom Software Development and Artificial Intelligence.

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  • SofrwareHouse ABS Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Częstochowa, Poland

    Services provided

    10% Custom Software Development
    25% Mobile App Development
    15% Web Development +8
    14% Low/No Code Development
    10% Application Management & Support
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Other IT Consulting and SI
    5% Social Media Marketing
    5% Wearable App Development
    1% Web Design

    Focus Areas

    10% Kotlin
    20% PHP
    20% Swift +6
    10% JavaScript
    10% Objective C
    10% Other programming & scripting languages
    10% Typescript
    5% Java
    5% SQL

    SofrwareHouse ABS is a web development company founded in 2007. The company focuses on Web Development and Mobile App Development.

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  • ScienceSoft Logotype

    4.8 41 reviews
    $5,000+
    $50 - $99 / hr
    250 - 999
    Warszawa, Poland

    Services provided

    40% Custom Software Development
    25% IT Managed Services
    25% Mobile App Development +1
    10% Web Development

    Focus Areas

    10% Kotlin
    20% Java
    10% C# +6
    10% JavaScript
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% Swift

    ScienceSoft is a distinguished provider of custom software development, offering bespoke software creation, full-stack software development, and managed software development services. Their reviews indicate a high level of client satisfaction, with 100% of reviewers highlighting their responsiveness and quality of service. Clients commend ScienceSoft's ability to deliver high-quality, on-time solutions, though some note room for improvement in documentation and language proficiency. Overall, ScienceSoft is praised for its robust project management and effective communication, making them a reliable partner in software engineering projects.

    See all 41 projects
    2 of 2 reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Reviewed 2 times in the past 6 months

    Recent reviews of ScienceSoft highlight a strong sentiment of satisfaction from clients, particularly regarding their responsiveness and project management. One client noted high customer service ratings and quick SLAs, emphasizing the company's attention to detail. Another client praised ScienceSoft's integrity and teamwork, stating they felt genuinely supported. However, some clients suggested improvements in pricing and ensuring comprehensive understanding of project requirements, indicating areas for potential growth.
    Read 2 Recent Reviews

    More responsive than most other service providers

    ScienceSoft is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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    United States (24) Canada (5) Germany (2) Israel (2) Belgium (1) Czech Republic (1) Libya (1) Netherlands (1) Puerto Rico (1) Sweden (1)
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  • Get Software Done Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Łódź, Poland

    Services provided

    15% Custom Software Development
    25% Mobile App Development
    25% Web Development +5
    15% E-Commerce Development
    5% Application Management & Support
    5% CRM Consulting and SI
    5% ERP Consulting and SI
    5% UX/UI Design

    Focus Areas

    30% Kotlin
    30% JavaScript
    30% Swift +2
    5% PHP
    5% Redux

    Get Software Done is a small application development company founded in 2009. Their team provides Mobile App Development and Web Development.

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  • ITRex Logotype

    4.9 17 reviews
    $25,000+
    $50 - $99 / hr
    250 - 999
    Warszawa, Poland

    Services provided

    10% Custom Software Development
    35% AI Development
    25% BI & Big Data Consulting & SI +4
    10% AI Consulting
    10% IoT Development
    5% AR/VR Development
    5% Cloud Consulting & SI

    Focus Areas

    15% Kotlin
    15% Objective C
    10% C# +6
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% SQL
    10% Swift

    ITRex Group is a custom software development company specializing in tailored and full stack software development. They are highly praised for their effective project management and commitment to client success, with 100% of reviewers noting their flexibility and ability to meet deadlines and budgets. Clients frequently commend their technical expertise and seamless collaboration, with over 80% highlighting their strong communication skills.

    See all 17 projects
    5 of 6 Custom Software Development reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Business Analysis & App Dev for Social Justice Startup

    5.0 — After completing a business analysis, ITRex Group was tasked with developing a user-friendly mobile application with video and GPS capabilities. They also built an admin panel and billing system Read more
    Read 6 Reviews

    Industry Experience

    ITRex Group has received positive feedback across various industries, showcasing their expertise in Information Technology, Automotive, Real Estate, Healthcare, and IT Services. Clients commend their ability to deliver high-quality software solutions, effective project management, and a strong commitment to client success. In the Automotive industry, they demonstrated thorough technical reviews and collaborative processes. In Healthcare, they provided critical development for patient outcomes tools, while their work in Real Estate highlighted innovative cloud platform designs. Overall, sentiment remains favorable, indicating ITRex is a strong fit for tech-driven projects across multiple sectors.

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    Information technology Automotive Real estate IT Services Healthcare Software Consumer Products Arts, entertainment & music Advertising & marketing

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    Los Angeles, California (7) Santa Monica, California (2) Austin, Texas (1) Dallas, Texas (1) Chicago, Illinois (1) Mission Viejo, California (1) San Francisco, California (1) Millburn, New Jersey (1)

    Warszawa, Poland

    31 Przyokopowa
    Warszawa, Poland 01-208

    76 - 100

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  • Cyber Security Lab Sp. z o.o. Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Zielona Góra, Poland

    Services provided

    10% Custom Software Development
    30% Web Development
    25% Cybersecurity +2
    20% Enterprise App Modernization
    15% Mobile App Development

    Focus Areas

    10% Kotlin
    30% Java
    20% JavaScript +7
    10% SQL
    5% C#
    5% C++
    5% Python
    5% Swift
    5% Typescript
    5% Visual Basic

    Web development firm Cyber Security Lab Sp. Z o.o. Focuses on Web Development and Cybersecurity. They were founded in 2021.

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  • ApexTech Logotype

    4.8 9 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    30% Custom Software Development
    30% AI Development
    20% IT Staff Augmentation +2
    10% IT Strategy Consulting
    10% Web Design

    Focus Areas

    15% Kotlin
    15% AJAX
    15% Ember.js +5
    15% Redux
    10% Objective C
    10% Ruby
    10% Swift
    10% Visual Basic

    ApexTech is a custom software development company specializing in tailored and end-to-end software engineering solutions. The company consistently delivers high-quality results with over 95% client satisfaction, showcasing their expertise in bespoke software development. Clients highlight their strong communication, technical proficiency, and ability to provide cost-effective solutions, with 100% of reviews expressing positive feedback regarding their professionalism and project management.

    See all 9 projects
    5 of 5 Custom Software Development reviews are 5 stars
    2 new reviews for Custom Software Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Custom Software Dev for AI Retail Intelligence Platform

    5.0 — ApexTech has rebuilt the frontend of an ERP platform for an AI retail intelligence platform. They've refactored the existing codebase into a clean, scalable, and user-friendly interface. Read more
    Read 5 Reviews

    Industry Experience

    ApexTech has demonstrated expertise across various industries, including Energy & Natural Resources, eCommerce, Business Services, Food & Beverages, Healthcare, and Financial Services. Clients commend their strong project management, technical proficiency, and ability to deliver tailored, high-quality solutions within budget and timelines. Overall sentiment is positive, particularly in Healthcare and eCommerce, where their innovative approaches and responsive communication have led to significant operational improvements and user satisfaction.

    Read All Reviews

    Select Industry to see insights

    Energy & natural resources eCommerce Business services Food & Beverages Healthcare Financial services

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $200,000 to $999,999 (2) Less than $10,000 (1) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently praised ApexTech for its competitive pricing and excellent value for money. One CEO noted that their pricing fit within budget while delivering high-quality results, stating it was 'good value for cost.' Another client highlighted ApexTech's cost-effective solutions, allowing significant savings while completing extensive work. Overall, feedback indicates a strong sentiment towards ApexTech's ability to provide quality services at a reasonable price, making them a preferred partner for various projects.
    Read All Reviews

    Warszawa, Poland

    2 plac Stanisława Małachowskiego
    Warszawa, Poland 00-066

    6 - 9

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  • SOLUTIO DIGITAL AGENCY Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Kraków, Poland

    Services provided

    20% Branding
    20% Mobile App Development
    20% Search Engine Optimization +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    20% Kotlin
    20% PHP
    20% Python +2
    20% SQL
    20% Visual Basic

    SOLUTIO DIGITAL AGENCY, a branding agency, was established in 2022. The team focuses on Branding and Search Engine Optimization.

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    Kraków, Poland

    4 Czerwone Maki
    Kraków, Poland 30-392

    2 - 5

    +48510804255

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  • Infinite Loop Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Kraków, Poland

    Services provided

    40% Web Development
    30% Mobile App Development
    20% UX/UI Design +1
    10% Web Design

    Focus Areas

    10% Kotlin
    30% Ruby
    20% JavaScript +3
    20% Python
    10% C#
    10% Swift

    Infinite Loop, a small website development company, is located in Kraków, Poland. The team provides Web Development and Mobile App Development.

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  • Listonic dev Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Łódź, Poland

    Services provided

    30% Custom Software Development
    50% Mobile App Development
    10% UX/UI Design +1
    10% Web Development

    Focus Areas

    20% Kotlin
    15% C#
    15% Java +6
    15% Swift
    10% JavaScript
    10% Objective C
    5% ASP.NET
    5% SQL
    5% Typescript

    Established in 2009, Listonic dev is a mobile app development firm. The midsize team offers Mobile App Development and Custom Software Development.

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  • DigitalSphere Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Gliwice, Poland

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Development +3
    15% E-Commerce Development
    15% IT Strategy Consulting
    10% Graphic Design

    Focus Areas

    15% Kotlin
    15% Java
    15% JavaScript +4
    15% PHP
    15% Python
    15% Swift
    10% HTML5

    DigitalSphere is a Gliwice, Poland-based software development company. They focus on Custom Software Development and Web Development and were established in 2010.

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  • Cappibara Logotype

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    2 - 9
    Poznań, Poland

    Services provided

    50% Web Design
    40% Web Development
    10% AR/VR Development

    Focus Areas

    10% Kotlin
    13% Ember.js
    13% JavaScript +5
    13% Other programming & scripting languages
    13% Python
    13% Redux
    13% Ruby
    12% PHP

    Cappibara provides website development and IT support services, specializing in WordPress sites and custom learning platforms. Their clients commend their project management skills, responsiveness, and flexibility. Overall, Cappibara has received positive feedback for their ability to accurately implement designs and meet client expectations.

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  • Sopchy Ltd Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Kielce, Poland

    Services provided

    50% Mobile App Development
    50% Web Development

    Focus Areas

    30% Kotlin
    40% PHP
    30% Swift

    Sopchy Ltd is a small mobile application development company and web development firm located in Nuneaton, England and Kielce, Poland. The team provides Mobile App Development and Web Development.

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    Kielce, Poland

    Zagnańska 71A
    Kielce, Poland 25-558

    6 - 9

    +48 577 99 34 34

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  • Silk Data Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    20% AI Consulting
    20% AI Development
    20% Generative AI +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    20% Kotlin
    20% AJAX
    20% Java +2
    20% JavaScript
    20% Python

    Silk Data is a web development company. The team provides Web Development and Mobile App Development and is headquartered in Warszawa, Poland and Krefeld, Germany.

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  • Aseity Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Łapy, Poland

    Services provided

    20% Custom Software Development
    20% Business Consulting
    20% E-Commerce Development +2
    20% IT Strategy Consulting
    20% Web Development

    Focus Areas

    40% Kotlin
    30% Java
    20% JavaScript +1
    10% Python

    Located in Łapy, Poland, Aseity is a small IT strategy consulting company. The team provides IT strategy consulting and Custom Software Development.

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  • OstLab Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    35% AI Development
    35% Web Development
    20% Mobile App Development +1
    10% Other Application Development

    Focus Areas

    15% Kotlin
    25% Python
    15% Swift +7
    10% PHP
    10% SQL
    5% C++
    5% JavaScript
    5% Other programming & scripting languages
    5% Perl
    5% XML

    Established in 2019, OstLab is a website development company. The team specializes in Web Development and Artificial Intelligence.

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    Warszawa, Poland

    Ostrobramska 101
    Warszawa, Poland 04-041

    2 - 5

    +48 570 261 132

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  • TouK Logotype

    Not yet reviewed

    $50,000+
    Undisclosed
    50 - 249
    Warszawa, Poland

    Services provided

    50% Custom Software Development
    50% BI & Big Data Consulting & SI

    Focus Areas

    20% Kotlin
    30% Other programming & scripting languages
    10% Java +4
    10% JavaScript
    10% Python
    10% Redux
    10% SQL

    TouK is a midsize Warszawa, Poland-based software development firm and data analytics company. The team provides Custom Software Development and BI & big data consulting & SI.

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  • Tech Paradise Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    35% Custom Software Development
    45% Mobile App Development
    20% Web Development

    Focus Areas

    25% Kotlin
    25% JavaScript
    25% Swift +1
    25% Typescript

    Founded in 2019, Tech Paradise is an app development firm. The agency offers Mobile App Development and Custom Software Development.

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  • SOFTETA Logotype

    5.0 3 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    40% Custom Software Development
    20% AI Development
    5% AI Agents +7
    5% AI Consulting
    5% BI & Big Data Consulting & SI
    5% CRM Consulting and SI
    5% Cybersecurity
    5% ERP Consulting and SI
    5% IT Staff Augmentation
    5% IT Strategy Consulting

    Focus Areas

    20% Kotlin
    20% Python
    20% Ruby +5
    15% Swift
    10% SQL
    5% Java
    5% JavaScript
    5% PHP

    SOFTETA, a Custom Software Development company, excels in providing tailored software solutions with a focus on end-to-end software development. Clients consistently praise their commitment to deliverables and timelines, with 100% of reviewers highlighting their impressive project management and value for cost. Their technical depth and seamless integration into client teams are frequently commended.

    See all 3 projects
    3 of 3 Custom Software Development reviews are 5 stars
    3 new reviews for Custom Software Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Mobile App Development for Parenting Platform

    5.0 — SOFTETA has provided mobile app development services for a parenting and kids bonding platform. The team has developed an Android and iOS version of the app. Read more
    Read 3 Reviews

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently commend SOFTETA for providing excellent value for money, with several noting that their pricing aligns well with project budgets. For instance, the Founder of Kiddooo Global highlighted the company's 'good value for cost,' while the CEO of Energesman echoed this sentiment, emphasizing the 'good value for cost' as a key factor in their selection. Overall, client feedback reflects a strong satisfaction with the company's pricing relative to the quality and timeliness of deliverables.
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    Warszawa, Poland

    64 Sienna
    Warszawa, Poland 00-825

    41 - 49

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  • Cyber Geeks Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Zielona Góra, Poland

    Services provided

    40% Custom Software Development
    20% Mobile App Development
    20% Web Development +2
    15% Cloud Consulting & SI
    5% Cybersecurity

    Focus Areas

    15% Kotlin
    50% Java
    15% Swift +2
    10% C#
    10% PHP

    Cyber Geeks, a midsize software development company, is in Zielona Góra, Poland. Their services include Custom Software Development and Web Development.

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  • Blues Brackets Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    2 - 9
    Wrocław, Poland

    Services provided

    40% Custom Software Development
    20% IoT Development
    20% Mobile App Development +1
    20% Web Development

    Focus Areas

    30% Kotlin
    30% C
    20% Typescript +2
    10% JavaScript
    10% Python

    Blues Brackets specializes in bespoke software development, including tailored software solutions and custom app development. Their services are praised for their professionalism, flexibility, and use of modern technologies. Clients commend their efficient project management and quick implementation of feedback, although minor issues like typographical errors were noted. Overall, Blues Brackets delivers high-quality results that meet client expectations.

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  • AlterMind Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    30% Custom Software Development
    50% Mobile App Development
    20% Web Development

    Focus Areas

    30% Kotlin
    30% Python
    30% Swift +1
    10% SQL

    AlterMind is a Warszawa, Poland-based mobile app development firm. Founded in 2011, the team focuses on Mobile App Development and Custom Software Development.

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  • RelaxRhythm Innovations Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    50% Custom Software Development
    10% Branding
    10% IoT Development +3
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    40% Kotlin
    40% Swift
    20% Java

    RelaxRhythm Innovations, a software development company, is in Warszawa, Poland. They focus on Custom Software Development and Branding.

    Read more
    $10,000 Small Dedicated Team $18,000 Medium Dedicated Team $28,000 Large Dedicated Team

    Custom Software Development Services

    Our team includes a full-stack developer, iOS and Android developers, a designer, a brand designer, a tester, and a business analyst. We offer a complete development cycle—from concept and design to testing and deployment. We create custom solutions tailored to your business needs. Contact us today to start building something exceptional!
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  • ITTI Sp. z o.o. Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Poznań, Poland

    Services provided

    50% Custom Software Development
    15% AI Development
    15% IoT Development +2
    10% Application Management & Support
    10% Cybersecurity

    Focus Areas

    10% Kotlin
    35% Java
    20% Redux +3
    15% JavaScript
    15% SQL
    5% XML

    ITTI Sp. Z o.o. Is a software development firm. Established in 1996, the firm is headquartered in Poznań, Poland. Their services include Custom Software Development and IoT development.

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  • MotivLab Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    20% Custom Software Development
    15% AI Consulting
    15% API Development +4
    15% Mobile App Development
    15% Web Development
    10% AI Development
    10% BI & Big Data Consulting & SI

    Focus Areas

    35% Kotlin
    25% JavaScript
    15% Java +4
    10% SQL
    5% Python
    5% Typescript
    5% XML

    Launched in 2011, MotivLab is a software development company. The team provides Custom Software Development and Web Development.

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  • Whirly Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    15% Custom Software Development
    25% Web Development
    20% AI Development +3
    15% Call Center Services
    15% Mobile App Development
    10% IT Managed Services

    Focus Areas

    20% Kotlin
    40% Java
    30% JavaScript +1
    10% Python

    Midsize custom software development company Whirly, is headquartered in Warszawa, Poland. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • MaxyLogic Logotype

    4.5 3 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    50% Mobile App Development
    20% Web Development
    10% Application Testing +2
    10% IT Staff Augmentation
    10% UX/UI Design

    Focus Areas

    10% Kotlin
    40% JavaScript
    10% Go +4
    10% Java
    10% Python
    10% SQL
    10% Swift

    MaxyLogic is a software development company specializing in mobile app development, with expertise in Flutter and native Android frameworks. Across their reviews, 100% of clients mentioned their strong communication skills, while 66% noted their adeptness at project management. Clients appreciate their ability to meet deadlines and deliver quality work, though some suggest improvements in the onboarding process and strategic foresight.

    See all 3 projects

    Reviews mention High-quality work

    Clients consistently commend MaxyLogic for delivering high-quality work, particularly under tight deadlines. One client highlighted their impressive ability to execute a complex app project within a limited timeframe, stating, 'The quality of their work is outstanding.' Additionally, their commitment to maintaining effective communication and agile project management further reinforces the positive sentiment regarding their overall performance.
    • Staff Augmentation for Digital Developers
      5.0 Dec 10, 2019

      I was impressed by their ability to deliver upon their promise. They were able to execute a fairly complex app in the designated time crunch. The quality of their work is outstanding.

      Read Full Review
    Read All Reviews

    Industry Experience

    MaxyLogic has demonstrated expertise primarily in the Information Technology and IT Services sectors, working on mobile app development and internal process improvements. Clients note their strong communication skills and ability to integrate seamlessly into existing teams, resulting in timely project delivery and positive outcomes. Overall sentiment is highly favorable across these industries, positioning MaxyLogic as a strong choice for companies seeking to enhance their app development capabilities or improve operational efficiencies.

    Read All Reviews

    Select Industry to see insights

    Information technology IT Services

    Average Project Cost Breakdown

    Less than $10,000 (1) $10,000 to $49,000 (1)

    What Clients Have Said

    MaxyLogic is recognized for providing strong value for money, with clients appreciating their efficient project management and timely delivery. One client noted spending between $5,000 and $10,000, which resulted in high-quality work that retained a dissatisfied customer. Another review highlighted effective communication and integration into existing teams, enhancing internal processes. Overall, clients express satisfaction with the cost relative to the quality delivered, although some suggest improvements in planning and design awareness.
    Read All Reviews

    View projects from:

    Germany (1) Sweden (1) Switzerland (1)
    View Profile
  • Oxagile Logotype

    5.0 11 reviews
    Undisclosed
    Undisclosed
    250 - 999
    Warszawa, Poland

    Services provided

    30% Custom Software Development
    20% AI Consulting
    20% AI Development +2
    20% IT Strategy Consulting
    10% DevOps Managed Services

    Focus Areas

    12% Kotlin
    13% Java
    13% JavaScript +8
    13% Python
    13% Swift
    6% ASP.NET
    6% Go
    6% PHP
    6% Redux
    6% SQL
    6% backbone.js

    Oxagile is a Custom Software Development company offering tailored software solutions, including software engineering and full-stack software development. Consistently praised for their responsive and high-quality project management, Oxagile received positive feedback in over 90% of reviews. Clients commend their ability to deliver on time and within budget, with 80% highlighting their customer-focused approach and innovative problem-solving skills.

    See all 11 projects
    10 of 10 Custom Software Development reviews are 5 stars
    2 new reviews for Custom Software Development in past 6 months
    Unknown avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Software Dev & UX/UI Design Staff Aug for Software Company

    5.0 — Oxagile provided staff augmentation services for a software company. The team redesigned and redeveloped an analytics platform, developed a web app and BI, and conducted QA testing. Read more
    Read 10 Reviews

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently express satisfaction with Oxagile's pricing, noting that it fits their budget while providing good value for the cost. For instance, one client highlighted that Oxagile's pricing was a key reason for their selection, stating it 'fit our budget.' Overall sentiment indicates that the company delivers high-quality services that justify their costs, with clients appreciating the balance of affordability and expertise.
    Read All Reviews

    View projects from:

    United States (5) Netherlands (2) Norway (1) Romania (1) Switzerland (1)
    View Profile
  • Mobile Madness Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Rzeszów, Poland

    Services provided

    40% Mobile App Development
    40% Web Development
    20% Web Design

    Focus Areas

    30% Kotlin
    30% PHP
    30% Swift +1
    10% JavaScript

    Mobile Madness, a website development firm, was launched in 2009. The small team offers Web Development and Mobile App Development.

    Read more
    View Profile
  • Soft Gorillas Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Rzeszów, Poland

    Services provided

    60% E-Commerce Development
    30% Web Development
    10% Web Design

    Focus Areas

    30% Kotlin
    50% PHP
    20% Swift

    Founded in 2021, Soft Gorillas is a small Rzeszów, Poland-based e-commerce development firm. Their team specializes in E-Commerce Development and Web Development.

    Read more
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  • RadBrackets Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Wrocław, Poland

    Services provided

    50% Custom Software Development
    20% Web Development
    10% Web Design +4
    5% Application Testing
    5% Architectural Design
    5% IT Strategy Consulting
    5% Mobile App Development

    Focus Areas

    30% Kotlin
    50% Java
    20% JavaScript

    RadBrackets is a custom software development firm. The company is located in Wrocław, Poland. Their services include Custom Software Development and Web Development.

    Read more
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  • Aplinet Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Poznań, Poland

    Services provided

    40% Custom Software Development
    20% Mobile App Development
    20% Web Development +2
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% Kotlin
    40% JavaScript
    15% PHP +3
    15% Python
    10% Redux
    10% SQL

    Aplinet is a software development company. They were founded in 2013 and specialize in Custom Software Development and Mobile App Development.

    Read more
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  • Nowatel Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Rumia, Poland

    Services provided

    40% Custom Software Development
    20% Application Management & Support
    15% Application Testing +2
    15% Cybersecurity
    10% Cloud Consulting & SI

    Focus Areas

    10% Kotlin
    40% Java
    20% JavaScript +3
    10% Redux
    10% SQL
    10% Typescript

    Located in Rumia, Poland and Gdynia, Poland, Nowatel is a custom software development company. The team specializes in Custom Software Development and Application Management & Support.

    Read more
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  • Netcorp Software Developement Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    50 - 249
    Gdańsk, Poland

    Services provided

    20% Custom Software Development
    20% API Development
    20% IT Staff Augmentation +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    15% Kotlin
    20% Java
    20% Python +8
    10% PHP
    5% ASP.NET
    5% Go
    5% JavaScript
    5% Other programming & scripting languages
    5% Redux
    5% SQL
    5% Swift

    Netcorp Software Developement specializes in Bespoke Software Development and Custom App Development, providing tailored software solutions for clients. Overall feedback highlights their professional project management and adaptability, with clients noting their ability to quickly meet resource needs and deliver effective solutions, such as electric vehicle charging applications, on time and within budget.

    See all 1 projects

    Gdańsk, Poland

    472C aleja Grunwaldzka
    Gdańsk, Poland 80-309

    201 - 250

    +48586008383

    See All Locations (2)
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  • LAcode.com Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Częstochowa, Poland

    Services provided

    5% Custom Software Development
    50% Mobile App Development
    25% Web Development +5
    15% AR/VR Development
    2% AI Development
    1% Application Testing
    1% Blockchain
    1% Other Application Development

    Focus Areas

    12% Kotlin
    11% Java
    11% JavaScript +6
    11% Objective C
    11% Other programming & scripting languages
    11% PHP
    11% Redux
    11% SQL
    11% Swift

    LAcode.com is an application development company. They are headquartered in Częstochowa, Poland and have small team. They provide Mobile App Development and Web Development.

    Read more
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  • THTG Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Poznań, Poland

    Services provided

    10% Custom Software Development
    10% AI Consulting
    10% AI Development +7
    10% Application Management & Support
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% ERP Consulting and SI
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IoT Development

    Focus Areas

    10% Kotlin
    5% AJAX
    5% ASP +16
    5% ASP.NET
    5% C
    5% C#
    5% C++
    5% Delphi
    5% Java
    5% JavaScript
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Redux
    5% SQL
    5% Swift
    5% Visual Basic
    5% XML

    THTG is a big data company based in Poznań, Poland. Their services include BI & big data consulting & SI and CRM consulting and SI.

    Read more
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  • Appience Logotype

    Not yet reviewed

    $100,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    50% Mobile App Development
    30% Web Development
    20% UX/UI Design

    Focus Areas

    10% Kotlin
    50% Swift
    20% JavaScript +1
    20% PHP

    Located in Warszawa, Poland, Appience is a mobile app development firm. The team specializes in Mobile App Development and Web Development.

    Read more
    View Profile
  • LucidITy Sp. z O.O. Logotype

    Not yet reviewed

    $100,000+
    $50 - $99 / hr
    10 - 49
    Białystok, Poland

    Services provided

    100% Custom Software Development

    Focus Areas

    14% Kotlin
    25% Java
    20% Go +7
    20% Typescript
    10% Rust
    3% C++
    3% JavaScript
    2% Python
    2% SQL
    1% Delphi

    Launched in 2019, LucidITy Sp. Z O.O. Is a custom software development firm. The firm focuses on Custom Software Development.

    Read more
    View Profile
  • SixStack Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    2 - 9
    Swarzędz, Poland

    Services provided

    50% Custom Software Development
    10% AI Development
    10% Application Testing +3
    10% IT Strategy Consulting
    10% IoT Development
    10% Web Development

    Focus Areas

    25% Kotlin
    25% Java
    25% JavaScript +1
    25% Python

    In Swarzędz, Poland, SixStack is a software development firm. They focus on Custom Software Development and Artificial Intelligence.

    Read more
    View Profile
  • 2code Logotype

    Not yet reviewed

    $75,000+
    $50 - $99 / hr
    2 - 9
    Białystok, Poland

    Services provided

    50% Mobile App Development
    40% Web Development
    10% Low/No Code Development

    Focus Areas

    15% Kotlin
    45% Typescript
    30% Swift +1
    10% Objective C

    2code is a website development firm and mobile app development firm. In Białystok, Poland, the team focuses on Web Development and Mobile App Development.

    Read more
    View Profile
  • ImproveIT Solutions Logotype

    4.9 28 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    10% Custom Software Development
    20% AI Development
    20% IT Staff Augmentation +3
    20% Mobile App Development
    20% Web Development
    10% DevOps Managed Services

    Focus Areas

    15% Kotlin
    20% Java
    20% JavaScript +5
    15% Swift
    10% Objective C
    10% Python
    5% PHP
    5% Typescript

    ImproveIT Solutions is a Custom Software Creation company excelling in Full Stack Software Development and delivering end-to-end solutions. Positive feedback dominates their reviews, with 100% of clients expressing satisfaction with their project management, communication, and competitiveness in pricing. Clients frequently commend the firm’s flexibility, engagement, and the quality of their technical solutions, highlighting a strong alignment between their services and client needs.

    See all 28 projects

    Reviews mention Flexible

    Clients consistently highlight ImproveIT Solutions' flexibility as a key strength. One client noted that the team was 'very flexible' and responsive to changes, which facilitated progress toward project goals. Another mentioned their ability to scale delivery capacity on demand, ensuring smooth integration into existing workflows. Overall, the sentiment reflects a strong appreciation for their adaptability and client-oriented approach, contributing positively to project outcomes.
    • Native Mobile App Dev for Mental Health Solution
      5.0 Nov 14, 2019

      The team was very flexible. They react to any changes immediately and help us work toward the project goal.

      Read Full Review
    • Software Dev for AI-Powered Real Estate Data Platform
      5.0 Dec 9, 2025

      ImproveIT Solutions’ team is very kind, flexible, and reasonable. It’s important to work with good people.

      Read Full Review
    • Staff Augmentation for Software Dev Company
      5.0 Feb 11, 2026

      ImproveIT’s delivery approach was well-structured and aligned with our sprint cadence and release cycles. Deliverables were provided on schedule, and the team remained highly responsive to changing technical priorities, ensuring smooth integration into our existing agile and CI/CD workflows. What stood out most was ImproveIT’s ability to operate as a true delivery partner. Their engineers integrate seamlessly into existing teams, demonstrate strong technical ownership, and contribute at a senior level across complex engineering domains. The combination of technical depth, delivery discipline, and flexibility in scaling capacity on demand makes the collaboration highly effective for long-term, multi-project engagements.

      Read Full Review
    Read All Reviews
    12 of 13 Custom Software Development reviews are 5 stars
    2 new reviews for Custom Software Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Software Dev for AI-Powered Real Estate Data Platform

    5.0 — ImproveIT Solutions provides software development services for an AI-powered real estate data platform. The team maintains the existing codebase, implements new features, and handles AI pipeline Read more
    Read 13 Reviews

    Industry Experience

    ImproveIT Solutions has demonstrated expertise across various industries, notably in information technology, environmental services, and real estate. Clients commend their responsive project management, flexibility, and the quality of delivered solutions. In the IT sector, ImproveIT is recognized for seamless integration into existing teams and effective communication. Companies in other industries, such as retail and advertising, appreciate the firm's agility and innovative problem-solving capabilities. Overall, ImproveIT Solutions is a strong fit for clients seeking dependable development support in diverse sectors.

    Read All Reviews

    Select Industry to see insights

    Retail Advertising & marketing Other Industry Manufacturing Consumer Products Software Environmental Services Other industries IT Services Information technology

    More responsive than most other service providers

    ImproveIT Solutions is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile
  • Xaipix Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    15% Custom Software Development
    20% Mobile App Development
    20% Web Development +6
    10% AI Development
    10% AR/VR Development
    10% Application Testing
    5% Product Design
    5% UX/UI Design
    5% Web Design

    Focus Areas

    11% Kotlin
    22% PHP
    17% C++ +4
    17% Python
    11% SQL
    11% Swift
    11% Typescript

    Xaipix is a web development firm. In Warszawa, Poland, the firm was founded in 2022. Their team provides Web Development and Mobile App Development.

    Read more
    View Profile
  • KiperTech Software & Technology Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Kraków, Poland

    Services provided

    20% Custom Software Development
    20% AI Development
    20% AR/VR Development +2
    20% Mobile App Development
    20% Other Application Development

    Focus Areas

    20% Kotlin
    20% Java
    20% Swift +4
    15% Python
    10% JavaScript
    10% SQL
    5% C#

    KiperTech Software & Technology, a software development firm, is located in Kraków, Poland. Founded in 2005, the team offers Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Revixels Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Chlewiska, Poland

    Services provided

    50% Custom Software Development
    30% Web Development
    20% UX/UI Design

    Focus Areas

    10% Kotlin
    50% JavaScript
    30% Go +1
    10% Other programming & scripting languages

    Revixels, a software development firm, is located in Chlewiska, Poland. They specialize in Custom Software Development and Web Development.

    Read more
    View Profile
  • Golden Star Consultancy Sp.z.o.o Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Rzgów, Poland

    Services provided

    20% Custom Software Development
    50% Web Development
    30% E-Commerce Development

    Focus Areas

    10% Kotlin
    20% Python
    10% ASP.NET +6
    10% Ember.js
    10% JavaScript
    10% PHP
    10% Ruby
    10% SQL
    10% Swift

    Golden Star Consultancy Sp.z.o.o is a website development firm based in Rzgów, Poland. Launched in 2020, the team focuses on Web Development and E-Commerce Development.

    Read more
    View Profile
  • GETit built Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Kraków, Poland

    Services provided

    35% Custom Software Development
    35% UX/UI Design
    30% Product Design

    Focus Areas

    25% Kotlin
    25% C#
    25% Java +1
    25% JavaScript

    GETit built, an user experience design company, is located in Kraków, Poland. Established in 2018, the team offers UX/UI Design and Custom Software Development.

    Read more
    View Profile
  • Fessburn Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Warsaw, Poland

    Services provided

    40% Product Design
    20% UX/UI Design
    10% Low/No Code Development +3
    10% Mobile App Development
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    40% JavaScript
    35% Python +1
    15% SQL

    Launched in 2006, Fessburn is a Product Design company. Their services include Product Design and UX/UI Design.

    Read more
    View Profile

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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Droids On Roids
2 nomtek
3 SolveIt
4 itCraft
5 FiveDotTwelve
6 Netguru
7 LeanCode
8 Techstack company
9 SENLA
10 Plavno
11 Cody Solutions
12 ein-des-ein
13 TechWings
14 Artkai
15 Appunite

List of the Top 15 Poland Kotlin Development Services

  1. Droids On Roids Logotype

    Droids On Roids

    $75,000+
    $50 - $99 / hr
    50 - 249
    Wrocław, Poland

    Ability to deliver

    38.8/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Custom Software Development
    40% Kotlin
    80% Mobile App Development
    10% Other
    View Profile Visit Website
  2. nomtek Logotype

    nomtek

    $25,000+
    $50 - $99 / hr
    50 - 249
    Wrocław, Poland

    Ability to deliver

    36.9/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Mobile App Development
    20% AR/VR Development
    40% Other
    View Profile Visit Website
  3. SolveIt Logotype

    SolveIt

    $25,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    15% Web Development
    60% Mobile App Development
    25% Other
    View Profile Visit Website
  4. itCraft Logotype

    itCraft

    $25,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    37/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Custom Software Development
    40% Kotlin
    50% Mobile App Development
    View Profile Visit Website
  5. FiveDotTwelve Logotype

    FiveDotTwelve

    $25,000+
    $50 - $99 / hr
    10 - 49
    Łódź, Poland

    Ability to deliver

    36.9/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    10% Web Development
    50% Mobile App Development
    40% Other
    View Profile Visit Website
  6. Netguru Logotype

    Netguru

    $50,000+
    $50 - $99 / hr
    250 - 999
    Poznań, Poland

    Ability to deliver

    39.8/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    20% Custom Software Development
    10% Kotlin
    15% Web Development
    15% Mobile App Development
    50% Other
    View Profile Visit Website
  7. LeanCode Logotype

    LeanCode

    $25,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    15% Custom Software Development
    15% Kotlin
    80% Mobile App Development
    5% Other
    View Profile Visit Website
  8. Techstack company Logotype

    Techstack company

    $10,000+
    $50 - $99 / hr
    50 - 249
    Wrocław, Poland

    Ability to deliver

    38.5/40.0
    20/20 Reviews
    9.8/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    25% Custom Software Development
    15% Kotlin
    20% Web Development
    30% Mobile App Development
    25% Other
    View Profile Visit Website
  9. SENLA Logotype

    SENLA

    $10,000+
    $25 - $49 / hr
    250 - 999
    Warszawa, Poland

    Ability to deliver

    37.4/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    20% Custom Software Development
    10% Kotlin
    20% Web Development
    15% Mobile App Development
    45% Other
    View Profile Visit Website
  10. Plavno Logotype

    Plavno

    $25,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    37.3/40.0
    19.8/20 Reviews
    8.1/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    10% Custom Software Development
    15% Kotlin
    10% Web Development
    30% Mobile App Development
    50% Other
    View Profile Visit Website
  11. Cody Solutions Logotype

    Cody Solutions

    $50,000+
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Ability to deliver

    36.8/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    8.3/10 Market Presence

    Service focus

    10% Web Development
    10% Mobile App Development
    80% Other
    View Profile Visit Website
  12. ein-des-ein Logotype

    ein-des-ein

    $25,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    35.8/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    20% Custom Software Development
    25% Kotlin
    20% Web Development
    30% Mobile App Development
    30% Other
    View Profile Visit Website
  13. TechWings Logotype

    TechWings

    $10,000+
    $25 - $49 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    36.1/40.0
    18/20 Reviews
    10/10 Clients & Experience
    8.1/10 Market Presence

    Service focus

    20% Custom Software Development
    15% Kotlin
    30% Web Development
    30% Mobile App Development
    20% Other
    View Profile Visit Website
  14. Artkai Logotype

    Artkai

    $25,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    38/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    8.8/10 Market Presence

    Service focus

    10% Custom Software Development
    10% Kotlin
    20% Web Development
    10% Mobile App Development
    60% Other
    View Profile Visit Website
  15. Appunite Logotype

    Appunite

    $10,000+
    $50 - $99 / hr
    50 - 249
    Poznań, Poland

    Ability to deliver

    34.6/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    20% Custom Software Development
    25% Kotlin
    20% Web Development
    20% Mobile App Development
    40% Other
    View Profile Visit Website
  16. Momentum Logotype

    Momentum

    $50,000+
    $50 - $99 / hr
    50 - 249
    Wrocław, Poland

    Ability to deliver

    36.5/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    10% Kotlin
    25% Mobile App Development
    35% Other
    View Profile Visit Website
  17. Giraffe Studio Logotype

    Giraffe Studio

    $5,000+
    < $25 / hr
    10 - 49
    Kraków, Poland

    Ability to deliver

    31.8/40.0
    16.6/20 Reviews
    9.3/10 Clients & Experience
    5.9/10 Market Presence

    Service focus

    60% Custom Software Development
    50% Kotlin
    10% Web Development
    15% Mobile App Development
    15% Other
    View Profile Visit Website
  18. Deviniti Logotype

    Deviniti

    $25,000+
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Ability to deliver

    37.9/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    10% Custom Software Development
    10% Kotlin
    10% Mobile App Development
    80% Other
    View Profile Visit Website
  19. Innowise Logotype

    Innowise

    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Warszawa, Poland

    Ability to deliver

    33.8/40.0
    19.2/20 Reviews
    4.7/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Custom Software Development
    12% Kotlin
    10% Web Development
    10% Mobile App Development
    60% Other
    View Profile Visit Website
  20. Mood Up Logotype

    Mood Up

    $10,000+
    $50 - $99 / hr
    10 - 49
    Poznań, Poland

    Ability to deliver

    34.7/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    7/10 Market Presence

    Service focus

    60% Mobile App Development
    10% Application Management & Support
    30% Other
    View Profile Visit Website
  21. Smartym Pro Logotype

    Smartym Pro

    $25,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    35.7/40.0
    16.2/20 Reviews
    9.9/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Custom Software Development
    10% Kotlin
    10% Web Development
    10% Mobile App Development
    30% Other
    View Profile Visit Website
  22. Atmosphere Apps Logotype

    Atmosphere Apps

    $25,000+
    $100 - $149 / hr
    10 - 49
    Rzeszów, Poland

    Ability to deliver

    35.7/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    20% Custom Software Development
    10% Kotlin
    20% Web Development
    30% Mobile App Development
    10% Application Management & Support
    20% Other
    View Profile Visit Website
  23. VML Poland Logotype

    VML Poland

    $25,000+
    $50 - $99 / hr
    250 - 999
    Kraków, Poland

    Ability to deliver

    30.6/40.0
    14.6/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

    15% Custom Software Development
    30% Kotlin
    30% Web Development
    30% Mobile App Development
    15% Application Management & Support
    10% Other
    View Profile Visit Website
  24. e-point SA Logotype

    e-point SA

    $10,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    35.9/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    35% Custom Software Development
    10% Kotlin
    10% Web Development
    55% Other
    View Profile Visit Website
  25. SPEEDNET Logotype

    SPEEDNET

    $10,000+
    $50 - $99 / hr
    50 - 249
    Gdańsk, Poland

    Ability to deliver

    34.5/40.0
    17/20 Reviews
    10/10 Clients & Experience
    7.5/10 Market Presence

    Service focus

    45% Custom Software Development
    15% Kotlin
    15% Web Development
    20% Mobile App Development
    20% Other
    View Profile Visit Website
  26. Untitled Kingdom Logotype

    Untitled Kingdom

    $25,000+
    $50 - $99 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    33.5/40.0
    16/20 Reviews
    10/10 Clients & Experience
    7.5/10 Market Presence

    Service focus

    10% Custom Software Development
    21% Kotlin
    30% Web Development
    30% Mobile App Development
    10% AR/VR Development
    20% Other
    View Profile Visit Website
  27. Railwaymen Logotype

    Railwaymen

    $25,000+
    $50 - $99 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    34.6/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    80% Custom Software Development
    10% Kotlin
    10% Web Development
    10% Mobile App Development
    View Profile Visit Website
  28. Yameo Logotype

    Yameo

    $25,000+
    $50 - $99 / hr
    50 - 249
    Gdańsk, Poland

    Ability to deliver

    34.6/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    50% Custom Software Development
    10% Kotlin
    25% Web Development
    15% Mobile App Development
    10% Other
    View Profile Visit Website
  29. Coreteka Logotype

    Coreteka

    $10,000+
    $25 - $49 / hr
    50 - 249
    Wrocław, Poland

    Ability to deliver

    33.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    7/10 Market Presence

    Service focus

    30% Custom Software Development
    20% Kotlin
    35% Mobile App Development
    35% Other
    View Profile Visit Website
  30. NextApps - Good app solves the problem Logotype

    NextApps - Good app solves the problem

    $25,000+
    $50 - $99 / hr
    10 - 49
    Poznań, Poland

    Ability to deliver

    31.2/40.0
    16.8/20 Reviews
    9.5/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Web Development
    50% Mobile App Development
    30% Other
    View Profile Visit Website

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