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Home Software Developers Kotlin

Top Kotlin Developers

Kotlin has become the preferred language for Android development and is rapidly expanding into backend services and multiplatform applications. Its concise syntax, null safety, and full interoperability with Java make it a practical choice for teams modernizing existing codebases or building new products from scratch.

Kotlin developers on Clutch are vetted through a verified review process, so you can compare firms based on real client outcomes — not just self-reported credentials. These companies build native Android applications, server-side systems using Ktor or Spring Boot, and cross-platform solutions with Kotlin Multiplatform (KMP). Related directories: Android app development companies, mobile app development companies, and the full Kotlin developers directory.

Ratings Updated: July 9, 2026
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5,452 Companies

Programming & Scripting: Kotlin

List of the Top Kotlin Development Services

  • The Jed Mahonis Group Logotype

    5.0 17 reviews
    Undisclosed
    $150 - $199 / hr
    10 - 49
    Minneapolis, MN

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% AR/VR Development
    10% Application Management & Support
    10% Application Testing
    10% Enterprise App Modernization
    10% IT Strategy Consulting

    Focus Areas

    12% Kotlin
    22% Ruby
    11% ASP.NET +5
    11% C#
    11% Java
    11% Objective C
    11% SQL
    11% Swift

    The Jed Mahonis Group is a Custom Software Creation firm known for its expertise in full-stack software development, particularly with mobile applications. They are praised for their professionalism, responsiveness, and cost-effectiveness, with approximately 100% of reviews highlighting their flexibility and quick turnaround. While their iOS development is strong, clients note room for improvement in Android development.

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  • Zaigo Infotech Software Solutions Logotype

    4.9 17 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Chennai, India

    Services provided

    40% Custom Software Development
    20% Enterprise App Modernization
    20% Mobile App Development +1
    20% Web Development

    Focus Areas

    10% Kotlin
    30% PHP
    30% Python +2
    20% JavaScript
    10% Swift

    Zaigo Infotech Software Solutions excels in custom software development and tailored software solutions, consistently receiving high praise for their expertise in full-stack software development and project management. With an impressive 100% positive feedback rate, clients commend their innovative problem-solving, responsiveness, and ability to deliver projects on time. Approximately 80% of reviewers highlight their exceptional communication and synergy with client needs.

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  • Cadabra Studio Logotype

    5.0 26 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Wilmington, DE

    Services provided

    30% Custom Software Development
    40% AI Development
    15% IT Staff Augmentation +1
    15% UX/UI Design

    Focus Areas

    25% Kotlin
    25% Swift
    20% Ruby +3
    10% Objective C
    10% Python
    10% SQL

    Cadabra Studio is a bespoke software development company specializing in custom software creation and end-to-end software development. Their reviews highlight exceptional communication skills, flexibility, and strong project management; 100% of reviewers noted their proactive approach and attention to detail. Customers appreciate their ability to adapt to complex requirements and provide tailored solutions, despite minor language barriers.

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  • IT CRAFT Logotype

    IT CRAFT

    4.9 57 reviews
    $10,000+
    $50 - $99 / hr
    250 - 999

    Services provided

    20% Custom Software Development
    20% DevOps Managed Services
    20% IT Staff Augmentation +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    11% Kotlin
    28% ASP.NET
    28% PHP +3
    11% Objective C
    11% Python
    11% Swift

    IT CRAFT is a versatile company offering tailored software development services, including custom software creation and full-stack development. The company consistently receives high praise for its professionalism, structured processes, and commitment to project success. Approximately 100% of reviews mention satisfaction with their project management, timely delivery, and technical expertise, highlighting their effective communication and problem-solving abilities.

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  • Coreteka Logotype

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

    Services provided

    30% Custom Software Development
    35% Mobile App Development
    15% AI Development +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    20% Kotlin
    20% HTML5
    20% Java +2
    20% Python
    20% Swift

    Coreteka is a bespoke software development company specializing in tailored software development solutions across various industries. The company receives overwhelmingly positive feedback, with clients praising their effective project management, responsiveness, and customer-centric approach. Approximately 80% of reviewers highlight their technical expertise and ability to deliver cost-effective, reliable solutions, ensuring efficient integration with existing systems and improved operational efficiency.

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  • Nickelfox Logotype

    Nickelfox

    4.8 35 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    10% Custom Software Development
    40% IT Staff Augmentation
    15% Low/No Code Development +3
    15% UX/UI Design
    10% Mobile App Development
    10% Web Development

    Focus Areas

    15% Kotlin
    25% Swift
    20% Java +2
    20% JavaScript
    20% Python

    Nickelfox is a Custom Software Creation company specializing in end-to-end software development and tailored solutions across various industries. According to reviews, 100% of clients commend their technical expertise, project management, and responsiveness. Many reviewers are impressed by their ability to deliver user-friendly and scalable software solutions. Notably, their work in mobile app development and UI/UX design stands out for its quality and effectiveness.

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  • Boston Technology Corporation Logotype

    4.8 25 reviews
    $50,000+
    $25 - $49 / hr
    250 - 999
    Framingham, MA

    Services provided

    30% Custom Software Development
    20% AI Development
    20% Mobile App Development +2
    15% Cloud Consulting & SI
    15% IT Managed Services

    Focus Areas

    10% Kotlin
    25% Java
    20% JavaScript +4
    20% Swift
    10% Other programming & scripting languages
    10% Python
    5% ASP.NET

    Boston Technology Corporation is a custom software creation company specializing in tailored software development solutions across various industries, particularly in healthcare and public sectors. Reviews highlight their exceptional project management, timely delivery, and effective communication, with 100% of reviewers noting their flexibility and responsiveness to client needs. Their expertise in full-stack software development and software engineering consistently results in successful project outcomes.

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  • THE BLUE BOX Logotype

    5.0 7 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Rosario, Argentina

    Services provided

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

    Focus Areas

    20% Kotlin
    20% Swift
    15% JavaScript +5
    15% Redux
    10% Java
    10% Typescript
    5% HTML5
    5% Objective C

    THE BLUE BOX is a bespoke software development company specializing in custom software creation and full-stack software development, particularly mobile and app development. Reviewers consistently praise their technical expertise, innovative solutions, and user-centric design, with 100% positive feedback highlighting excellent communication, on-time delivery, and satisfaction with quality deliverables. Approximately 50% of reviewers note their exceptional project management and flexibility.

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  • Intertech Logotype

    5.0 10 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    50% Custom Software Development
    50% Web Development

    Focus Areas

    50% Kotlin
    50% Swift

    Intertech is a custom software development company specializing in refactoring MVP-style code into stable web applications, with a focus on full stack JavaScript development. Reviews highlight their flexibility and readiness to work with new technology stacks, with 100% of reviewers noting timely completion of tasks and effective communication.

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  • Undabot Logotype

    5.0 30 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Zagreb, Croatia

    Services provided

    15% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    15% UX/UI Design
    10% AI Development
    10% IT Strategy Consulting
    10% Product Design

    Focus Areas

    15% Kotlin
    20% PHP
    15% Java +4
    15% Objective C
    15% Swift
    10% JavaScript
    10% Redux

    Undabot is a custom software development company specializing in tailored software solutions, including mobile and web applications, with a focus on agile methodologies. Reviews highlight their high skill level, commitment, and effective project management, with over 90% of feedback being positive. Clients commend their reliability, technical expertise, and seamless communication, while areas for improvement are minimal and rarely noted.

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  • Grey Chain Logotype

    4.9 28 reviews
    $25,000+
    < $25 / hr
    10 - 49
    New Delhi, India

    Services provided

    70% Mobile App Development
    20% Generative AI
    10% IT Staff Augmentation

    Focus Areas

    25% Kotlin
    50% Swift
    25% Python

    Grey Chain is a bespoke software development company specializing in custom software creation and mobile app development. With 100% customer satisfaction and seamless execution, they consistently deliver projects on time and exceed client expectations. Nearly all reviewers highlight their rapid response times and efficient project management, emphasizing their adaptability and commitment to quality.

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  • Byteridge Logotype

    4.8 37 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Raleigh, NC

    Services provided

    40% Custom Software Development
    60% Mobile App Development

    Focus Areas

    30% Kotlin
    30% JavaScript
    30% Swift +1
    10% Objective C

    Byteridge is a versatile custom software creation company with expertise in full stack software development, providing tailored solutions across multiple platforms, including web and mobile. Their reviews consistently highlight their professional approach, with over 90% of clients commending their project management, technical skills, and flexibility in resource allocation. Clients appreciate Byteridge's commitment to delivering high-quality results, although some suggest minor improvements in developer training and code testing.

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  • GoodWorkLabs Logotype

    4.9 15 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249
    Bengaluru, India

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    20% Web Development +4
    10% AI Development
    10% AR/VR Development
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    12% Kotlin
    11% ASP.NET
    11% C# +6
    11% Go
    11% Java
    11% Python
    11% Redux
    11% Ruby
    11% Swift

    GoodWorkLabs is a bespoke software development company specializing in custom software creation and end-to-end software development. Feedback from reviewers highlights their technical expertise and on-time delivery, with 100% of reviews praising their service quality and professionalism. Clients consistently commend their effective project management and clear communication, resulting in successful project outcomes and exceeding expectations.

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  • ScaleTech Logotype

    4.9 17 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Vilnius, Lithuania

    Services provided

    10% Custom Software Development
    70% Mobile App Development
    10% Low/No Code Development +1
    10% Web Development

    Focus Areas

    15% Kotlin
    35% JavaScript
    15% Swift +4
    10% SQL
    10% Typescript
    10% jquery
    5% HTML5

    ScaleTech, a company specializing in bespoke and full-stack software development, has consistently impressed clients with its ability to deliver high-quality custom software solutions. Approximately 100% of reviewers highlight ScaleTech's effective project management and responsiveness, emphasizing their commitment to aligning with clients' needs and timelines. Additionally, 80% of reviews commend their blend of cost-effectiveness and quality, making them a favored partner for software engineering projects.

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  • NextApps - Good app solves the problem Logotype

    5.0 3 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    Poznań, Poland

    Services provided

    50% Mobile App Development
    20% E-Commerce Development
    20% Web Development +1
    10% AI Development

    Focus Areas

    40% Kotlin
    20% JavaScript
    20% Swift +2
    10% Redux
    10% Typescript

    NextApps - Good app solves the problem is a software development company specializing in mobile and web applications, offering services such as UX/UI design, feature development, and system integration. Reviews highlight their professionalism, flexibility, and effective communication, with 100% positive feedback emphasizing timely delivery and innovative solutions. 33% of reviewers noted their impressive project management skills.

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  • TopDevs Logotype

    5.0 15 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    40% Mobile App Development
    40% Web Development
    20% UX/UI Design

    Focus Areas

    10% Kotlin
    30% Swift
    25% Objective C +2
    25% PHP
    10% SQL

    TopDevs provides bespoke software development, focusing on custom app development and tailored software solutions. Clients consistently praise their professionalism, effective communication, and ability to deliver high-quality, scalable products. The reviews highlight TopDevs' expertise in understanding business needs and providing transparent processes, making them a reliable choice for Custom Software Development projects.

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  • Snappymob Logotype

    4.9 9 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Kuala Lumpur, Malaysia

    Services provided

    25% IT Strategy Consulting
    25% Mobile App Development
    20% UX/UI Design +2
    20% Web Development
    10% IT Staff Augmentation

    Focus Areas

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

    Snappymob is a bespoke software development company specializing in tailored software creation and full stack software development. Reviews indicate a strong emphasis on quality, flexible communication, and timely project delivery. Impressively, over 90% of reviewers highlighted their ability to meet complex requirements and timelines, while no negative feedback was reported regarding their project management and client engagement.

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  • Appluex Logotype

    5.0 10 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Miami, FL

    Services provided

    60% Mobile App Development
    10% Low/No Code Development
    10% UX/UI Design +2
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    10% C
    10% C++ +7
    10% Java
    10% JavaScript
    10% Objective C
    10% PHP
    10% Python
    10% SQL
    10% Swift

    Appluex is a Custom Software Development company known for its expertise in improving UI/UX and enhancing the stability of mobile apps. With a 100% positive feedback rate, clients commend their prompt communication and ability to seamlessly integrate into existing projects, delivering tailored software development that exceeds expectations.

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  • Bamboo Agile Logotype

    4.9 35 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249
    Tallinn, Estonia

    Services provided

    40% Custom Software Development
    20% IoT Development
    20% Web Development +3
    10% Mobile App Development
    5% E-Commerce Development
    5% Enterprise App Modernization

    Focus Areas

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

    Bamboo Agile is a Custom Software Development company specializing in tailored and end-to-end software solutions. Reviews highlight their professionalism, technical expertise, and ability to deliver projects on time, with about 90% of feedback being positive. Clients frequently mention their impressive project management and transparent communication, indicating a strong commitment to customer satisfaction and quality software engineering.

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  • I Can Infotech Logotype

    4.9 11 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    25% AI Development
    25% IT Staff Augmentation
    25% Mobile App Development +1
    25% Web Development

    Focus Areas

    10% Kotlin
    10% ASP.NET
    10% Java +8
    10% JavaScript
    10% Objective C
    10% PHP
    10% Redux
    10% Swift
    10% Typescript
    5% AJAX
    5% SQL

    I Can Infotech is a Custom Software Development company recognized for its expertise in tailored software solutions, particularly in SaaS and salesforce automation tools. Over 90% of reviewers praise their ability to deliver bug-free features on time, highlighting their deep project understanding and creative problem-solving. Noted for their excellent customer alignment and adaptability, they effectively integrate with various platforms and meet diverse client needs.

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  • Mobindustry Corp. Logotype

    4.8 11 reviews
    $25,000+
    $25 - $49 / hr
    10 - 49
    Dnipro, Ukraine

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    15% IoT Development
    10% Application Testing
    10% E-Commerce Development
    10% Enterprise App Modernization
    5% Application Management & Support

    Focus Areas

    10% Kotlin
    15% JavaScript
    15% PHP +6
    15% Swift
    10% C++
    10% HTML5
    10% Java
    10% Objective C
    5% SQL

    Mobindustry Corp. is a Custom Software Development firm specializing in software engineering services such as app upgrades and prototyping. The company is praised for its excellent communication, timeliness, and effective project management. Approximately 100% of reviewers highlight Mobindustry's commitment to quality and budget adherence, with no significant areas identified for improvement.

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  • GCD Logotype

    4.8 9 reviews
    $50,000+
    $100 - $149 / hr
    50 - 249
    Lurgan, Northern Ireland

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    10% AI Consulting
    10% AI Development
    10% IT Strategy Consulting
    10% UX/UI Design

    Focus Areas

    10% Kotlin
    30% Typescript
    20% JavaScript +6
    10% PHP
    10% Swift
    5% C#
    5% Objective C
    5% Redux
    5% SQL

    GCD is a bespoke software development company specializing in tailored software solutions, offering full end-to-end software development services. With a 100% positive feedback rate from clients, GCD demonstrates strong project management, innovative problem-solving, and effective communication. Over 80% of reviewers highlight their commitment to client satisfaction and ability to deliver stable, user-centered products.

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  • Cleevio Logotype

    5.0 18 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Prague, Czech Republic

    Services provided

    20% Custom Software Development
    20% Blockchain
    10% Mobile App Development +7
    10% Product Design
    10% UX/UI Design
    10% Web Design
    5% AI Agents
    5% AI Consulting
    5% AI Development
    5% Video Production

    Focus Areas

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

    Cleevio is a Custom Software Development company renowned for its bespoke software creation and full stack software development services. Reviews indicate a 100% positive feedback rate, highlighting Cleevio's impeccable project management, quick delivery, and alignment with client values. Their aesthetic design and profound industry knowledge are frequently praised, making them a trusted partner for managed software development projects.

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  • Mobivery Logotype

    4.9 13 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Sevilla, Spain

    Services provided

    20% DevOps Managed Services
    20% Mobile App Development
    20% UX/UI Design +4
    10% Application Testing
    10% Content Marketing
    10% Mobile & App Marketing
    10% Web Development

    Focus Areas

    30% Kotlin
    30% Swift
    10% C++ +3
    10% Java
    10% PHP
    10% Python

    Mobivery is a Custom Software Development company specializing in mobile app creation and UI design. Feedback from clients is overwhelmingly positive, highlighting Mobivery's adaptability to project needs and effective communication practices. Approximately 100% of reviewers commend their project management and ability to meet client expectations, demonstrating their expertise in tailored and end-to-end software development solutions.

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  • Bottle Rocket Logotype

    4.6 5 reviews
    $25,000+
    $150 - $199 / hr
    50 - 249
    Dallas, TX

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    10% AI Consulting +6
    10% Digital Strategy
    10% Low/No Code Development
    10% Mobile & App Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    10% C#
    10% C++ +7
    10% Go
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% PHP
    10% Ruby
    10% Swift

    Bottle Rocket is a custom software creation company known for its strategic approach to software development, particularly in modernizing loyalty programs. The overall feedback is overwhelmingly positive, with clients like Kimberly-Clark praising their commitment to innovation, technical expertise, and adherence to timelines. They are recognized for their thorough understanding of client needs and effective partner collaboration.

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  • SEP Logotype

    5.0 11 reviews
    $100,000+
    $150 - $199 / hr
    50 - 249
    Carmel, IN

    Services provided

    40% Custom Software Development
    20% AI Development
    15% Mobile App Development +2
    15% Web Development
    10% Enterprise App Modernization

    Focus Areas

    10% Kotlin
    20% JavaScript
    15% C# +9
    10% Swift
    10% Typescript
    5% ASP.NET
    5% C++
    5% Java
    5% Other programming & scripting languages
    5% Python
    5% Ruby
    5% SQL

    SEP is a software development company specializing in custom and tailored software solutions for a variety of industries, including mobile app development and database creation. They consistently receive positive feedback for their project management, collaborative approach, and ability to integrate with client teams, with 100% of reviewers praising their communication and partnership. Clients highlight their technical expertise and ability to deliver projects on time, contributing to strategic outcomes and long-term partnerships.

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  • Tenup Software Services Logotype

    5.0 10 reviews
    $50,000+
    $25 - $49 / hr
    50 - 249
    Vadodara, India

    Services provided

    25% Custom Software Development
    25% Enterprise App Modernization
    20% Application Management & Support +2
    15% Cloud Consulting & SI
    15% Web Development

    Focus Areas

    10% Kotlin
    50% Java
    20% JavaScript +1
    20% SQL

    Tenup Software Services is a bespoke software development company specializing in tailored software solutions, including full-stack and custom software creation. Across multiple reviews, Tenup is praised for its high-quality project management, technical expertise, and ability to deliver on time. Impressively, 100% of reviewers highlight their responsiveness and professionalism, with particular commendation for their managed software development approach and dedication to exceeding client expectations.

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  • MoroSystems, s.r.o. Logotype

    4.9 4 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Brno, Czech Republic

    Services provided

    55% Custom Software Development
    20% Enterprise App Modernization
    15% Blockchain +1
    10% Low/No Code Development

    Focus Areas

    10% Kotlin
    35% Java
    35% JavaScript +2
    10% Swift
    10% Typescript

    MoroSystems, s.r.o. is a custom software development company that excels in tailored software solutions, as evidenced by their collaboration with Publicis Groupe. Reviewers highlight their agile development approach, effective communication, and the delivery of quality software. The company is praised for integrating business analysis and improving client processes, with no mention of major errors or bugs in the deliverables.

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  • Tx Dynamics Logotype

    5.0 10 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Lahore, Pakistan

    Services provided

    35% IT Staff Augmentation
    35% Mobile App Development
    20% Web Development +1
    10% Low/No Code Development

    Focus Areas

    40% Kotlin
    45% AJAX
    15% Java

    Tx Dynamics is a versatile app and website development company, specializing in custom solutions for diverse industries, including e-commerce and educational platforms. With approximately 100% positive feedback, clients consistently praise their problem-solving skills, exceptional project management, and effective communication. Around 80% of reviewers highlight their ability to deliver high-quality, user-friendly products on time and within budget.

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  • Magicmind Technologies Limited Logotype

    4.8 11 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Kolkata, India

    Services provided

    15% Custom Software Development
    25% Mobile App Development
    10% AI Development +5
    10% Application Testing
    10% Blockchain
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

    10% Kotlin
    35% PHP
    25% JavaScript +3
    10% AJAX
    10% Swift
    10% Visual Basic

    Magicmind Technologies Limited is a company specializing in Custom Software Creation, offering tailored software development services with a focus on blockchain technology, data analytics, and financial services. Across reviews, 100% of clients praised their expertise, timely delivery, and project management skills, with notable improvements such as a 60% revenue growth and a 50% ROI increase. However, some feedback suggested enhancing communication channels for better collaboration.

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  • BlueFletch Logotype

    4.9 8 reviews
    $25,000+
    $150 - $199 / hr
    10 - 49
    Atlanta, GA

    Services provided

    10% Custom Software Development
    60% Mobile App Development
    20% Enterprise App Modernization +1
    10% Web Design

    Focus Areas

    50% Kotlin
    20% Swift
    15% Java +2
    10% Objective C
    5% JavaScript

    BlueFletch is a bespoke software development company specializing in custom software creation and mobile applications. Reviews highlight a strong emphasis on project management and technical expertise, with approximately 85% of feedback being positive. Clients repeatedly commend their capability to handle complex software engineering tasks and their responsiveness in addressing concerns. Notably, 60% of reviewers mention their exceptional adaptability and commitment to delivering high-quality solutions on time.

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  • Coalesce Logotype

    4.9 29 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    New York, NY

    Services provided

    35% Custom Software Development
    30% AI Development
    15% Branding +2
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% Kotlin
    70% JavaScript
    10% Java +1
    10% PHP

    Coalesce is a multifaceted custom software development company specializing in tailored software development and full stack software engineering. Reviews highlight their exceptional project management and communication, with 100% positive feedback on their professionalism and ability to understand clients' needs. Clients consistently praise their commitment to delivering high-quality, efficient solutions across diverse industries.

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  • Michigan Software Labs Logotype

    4.9 9 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Forest Hills, MI

    Services provided

    10% Custom Software Development
    60% Mobile App Development
    10% AR/VR Development +2
    10% Low/No Code Development
    10% Web Development

    Focus Areas

    10% Kotlin
    25% Swift
    13% AJAX +4
    13% Ember.js
    13% Objective C
    13% Python
    13% Redux

    Michigan Software Labs is a custom software development company specializing in bespoke software creation and full-stack software development. The company has received overwhelmingly positive feedback, with clients praising their project management skills, responsiveness, and ability to capture user stories effectively. While 100% of reviewers appreciate their collaborative approach, one suggests increased transparency regarding pricing. Overall, Michigan Software Labs is recommended for their professionalism and alignment with client values.

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  • SKYCATCHFIRE Logotype

    5.0 10 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Canton, OH

    Services provided

    33% Custom Software Development
    34% Web Development
    33% Mobile App Development

    Focus Areas

    10% Kotlin
    15% JavaScript
    15% Objective C +4
    15% PHP
    15% Redux
    15% Swift
    15% Typescript

    SKYCATCHFIRE is a custom software development company that excels in tailored software creation and managed software development. Clients commend their efficient project management, delivering on time and adapting to changing needs, with 100% of reviewers appreciating their communication and flexibility. Their ability to quickly understand complex technical requirements impresses 75% of their clients, contributing to an overall positive feedback.

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  • PixelPlex Logotype

    4.9 33 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    New York, NY

    Services provided

    20% Blockchain
    10% AI Consulting
    10% AI Development +6
    10% AR/VR Development
    10% BI & Big Data Consulting & SI
    10% Cybersecurity
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% Kotlin
    10% AJAX
    10% JavaScript +7
    10% Objective C
    10% PHP
    10% Python
    10% Redux
    10% Ruby
    10% Swift
    10% Typescript

    PixelPlex is a bespoke software development company specializing in blockchain solutions, custom software creation, and full-stack software development. Across their reviews, clients commend their professionalism, technical expertise, and outstanding project management, with 100% of feedback being positive. Clients frequently highlight PixelPlex’s communication skills and their ability to deliver secure, reliable, and innovative solutions tailored to individual project needs.

    See all 33 projects
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  • Holdapp Logotype

    4.9 24 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Wrocław, Poland

    Services provided

    90% Mobile App Development
    10% Web Development

    Focus Areas

    30% Kotlin
    30% Swift
    15% Java +2
    15% Objective C
    10% Ruby

    Holdapp is a custom software development company renowned for its tailored software creation services. Clients commend Holdapp for their agile approach and commitment to project success, with over 90% of reviews highlighting their dedication and flexibility. Their expertise spans full-stack development and software engineering, consistently delivering projects that meet specific client needs and expectations.

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  • Pocketworks Logotype

    4.8 6 reviews
    $100,000+
    $150 - $199 / hr
    10 - 49
    Leeds, England

    Services provided

    20% Custom Software Development
    50% Mobile App Development
    30% UX/UI Design

    Focus Areas

    30% Kotlin
    30% Swift
    20% JavaScript +1
    20% Ruby

    Pocketworks is a mobile app development company known for its high-quality deliverables and effective project management. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their strong communication, flexibility, and honesty. Clients consistently appreciate Pocketworks’ dedication to understanding business needs and their ability to deliver tailored solutions, as evidenced by their capability to seamlessly integrate complex systems into user-friendly mobile applications.

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  • Atomic Logotype

    4.9 5 reviews
    $50,000+
    $50 - $99 / hr
    50 - 249
    Nottingham, England

    Services provided

    45% Mobile App Development
    22% Web Development
    20% UX/UI Design +1
    13% Digital Strategy

    Focus Areas

    15% Kotlin
    20% C#
    15% Swift +9
    10% ASP.NET
    5% AJAX
    5% HTML5
    5% JavaScript
    5% Objective C
    5% PHP
    5% Redux
    5% SQL
    5% Typescript

    Atomic is a bespoke software development company praised for its end-to-end software engineering solutions. With a strong emphasis on tailored software creation, 100% of reviewers commend Atomic's responsiveness, timely delivery, and ability to exceed client expectations. The company is particularly noted for its excellent project management and collaborative approach, making it a reliable partner for diverse industries.

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  • 5StarDesigners Ltd. Logotype

    4.9 17 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    25% Custom Software Development
    30% Blockchain
    30% Mobile App Development +1
    15% Web Development

    Focus Areas

    10% Kotlin
    10% Java
    10% JavaScript +7
    10% PHP
    10% Python
    10% Redux
    10% Ruby
    10% SQL
    10% Swift
    10% Typescript

    5StarDesigners Ltd. is a Custom Software Development company specializing in bespoke software creation tailored to client needs. They have received positive feedback, with 100% of reviewers highlighting their efficient communication and adaptability to project changes. Their team effectively collaborates with clients, ensuring project goals are met through a well-structured, end-to-end software development process.

    See all 17 projects
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  • Weavers Web Solutions Pvt. Ltd. Logotype

    4.9 31 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Kolkata, India

    Services provided

    15% Custom Software Development
    30% Mobile App Development
    20% AI Development +2
    20% IoT Development
    15% E-Commerce Development

    Focus Areas

    25% Kotlin
    30% PHP
    25% Swift +1
    20% JavaScript

    Weavers Web Solutions Pvt. Ltd. is a bespoke software development company specializing in custom software creation and tailored software development. Across multiple reviews, they received overwhelmingly positive feedback, with approximately 90% of clients praising their expertise in software engineering and full-stack software development. Clients commend their responsive communication and ability to deliver projects on time and within budget.

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  • Intobi Logotype

    4.9 53 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Kyiv, Ukraine

    Services provided

    30% Custom Software Development
    20% Web Development
    15% API Development +3
    15% Mobile App Development
    10% IT Staff Augmentation
    10% UX/UI Design

    Focus Areas

    10% Kotlin
    20% JavaScript
    10% ASP.NET +6
    10% C#
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Swift
    10% Typescript

    Intobi is a custom software development company specializing in tailored software development and end-to-end software engineering solutions. Their reviews generally reflect positive feedback, with approximately 90% of clients praising their technical expertise and proactive communication. Clients frequently appreciate Intobi’s ability to deliver innovative, scalable solutions promptly and at competitive pricing, although there was one notable negative review citing unethical behavior.

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  • CreateFuture Logotype

    5.0 5 reviews
    $100,000+
    $100 - $149 / hr
    250 - 999
    Edinburgh, Scotland

    Services provided

    50% Mobile App Development
    50% Web Development

    Focus Areas

    25% Kotlin
    25% JavaScript
    25% PHP +1
    25% Swift

    CreateFuture is a bespoke software development company praised for its ability to tackle new design and engineering challenges. Reviewers highlight their effective project management and commitment to delivering high-value solutions, with 100% of feedback being positive. They are particularly noted for going beyond basic deliverables to provide solutions that offer real customer value.

    See all 5 projects
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  • iSyncEvolution Pvt Ltd Logotype

    5.0 9 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    50% Web Development
    25% E-Commerce Development
    25% Mobile App Development

    Focus Areas

    15% Kotlin
    15% AJAX
    15% Objective C +4
    15% PHP
    15% SQL
    15% Swift
    10% JavaScript

    iSyncEvolution Pvt Ltd is a custom software development company known for its expertise in tailored software creation and full stack software development. Across their reviews, 100% of clients commend their impressive project management skills, fast problem-solving, and high-quality service delivery. Clients consistently highlight their excellent communication and ability to provide reliable and innovative solutions.

    See all 9 projects
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  • Primocys Logotype

    5.0 16 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    20% Custom Software Development
    50% Mobile App Development
    20% Web Development +1
    10% Low/No Code Development

    Focus Areas

    15% Kotlin
    30% Swift
    20% Objective C +2
    20% PHP
    15% Java

    Primocys is a custom software development firm excelling in tailored software creation, full-stack development, and end-to-end software engineering. With 100% of reviews highlighting their effective communication, timely delivery, and technical expertise, they receive high praise for their professionalism and ability to handle complex projects efficiently. Clients are consistently satisfied, showing no areas for improvement, and recommend Primocys for future collaborations.

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  • Extended Web AppTech Logotype

    4.8 6 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Hyderabad, India

    Services provided

    45% Mobile App Development
    25% Web Development
    20% UX/UI Design +1
    10% Low/No Code Development

    Focus Areas

    10% Kotlin
    20% Ruby
    15% Java +5
    15% JavaScript
    15% Redux
    15% Typescript
    5% HTML5
    5% PHP

    Extended Web AppTech is a mobile app development firm recognized for its proficient project management and timely delivery, with no notable areas for improvement identified. The company is praised for offering good value for cost and maintaining strong communication, with 100% of reviews highlighting their expertise in mobile development and project execution.

    See all 6 projects
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  • Technource Logotype

    4.9 25 reviews
    $10,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    25% Mobile App Development
    25% Web Development +5
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% UX/UI Design
    5% Enterprise App Modernization
    5% IoT Development

    Focus Areas

    15% Kotlin
    25% JavaScript
    25% PHP +4
    10% Other programming & scripting languages
    10% Redux
    10% Swift
    5% Objective C

    Technource is a Custom Software Development company known for delivering tailored software solutions, including app development, database migration, and full stack development. Across client reviews, 100% praise their superior service and technical expertise, while 25% suggest improvements in quality assurance. Clients consistently commend their responsive communication and project management skills.

    See all 25 projects
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  • Paralect Inc. Logotype

    Paralect Inc.

    5.0 19 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    10% Custom Software Development
    15% Application Management & Support
    15% Application Testing +5
    15% Mobile App Development
    15% UX/UI Design
    15% Web Development
    10% Low/No Code Development
    5% Product Marketing

    Focus Areas

    10% Kotlin
    10% Java
    10% JavaScript +7
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift
    10% Visual Basic

    Paralect Inc. is a Full Stack Software Development company specializing in Custom Software Creation and Bespoke Software Development. Reviewers commend their commitment to delivering high-quality products, efficient project management, and alignment with client values, resulting in positive outcomes such as product innovation and revenue growth. Notably, 100% of the feedback is positive, emphasizing their organizational skills and ability to meet deadlines consistently.

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  • Clustox Logotype

    4.8 16 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Dover, DE

    Services provided

    20% Custom Software Development
    25% AI Agents
    20% Mobile App Development +4
    15% AI Consulting
    10% Low/No Code Development
    5% Generative AI
    5% IT Staff Augmentation

    Focus Areas

    10% Kotlin
    30% Ruby
    10% Go +5
    10% Java
    10% JavaScript
    10% Python
    10% SQL
    10% Swift

    Clustox is a full stack software development company specializing in custom software creation and bespoke software development. Their reviews are overwhelmingly positive, with clients highlighting their effective project management, transparent communication, and commitment to delivering high-quality solutions. Approximately 95% of feedback emphasizes their ability to meet deadlines and their collaborative approach, which fosters successful partnerships.

    See all 16 projects
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  • Dinarys GmbH Logotype

    4.9 32 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Berlin, Germany

    Services provided

    50% E-Commerce Development
    10% Business Consulting
    10% IT Staff Augmentation +3
    10% Mobile App Development
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    30% JavaScript
    15% Java +4
    15% PHP
    10% Go
    10% SQL
    10% Swift

    Dinarys GmbH is a custom software development company specializing in tailored solutions such as architectural design, front-end and back-end development, and user experience optimization. Their reviews highlight a consistent pattern of professionalism, effective project management, and high-quality deliverables, with 100% of clients noting their responsive communication and technical expertise. The company is frequently praised for their flexibility and commitment to client satisfaction.

    See all 32 projects
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  • Syberry Logotype

    5.0 13 reviews
    $100,000+
    $50 - $99 / hr
    250 - 999
    Austin, TX

    Services provided

    50% Custom Software Development
    25% AI Development
    10% Cloud Consulting & SI +2
    10% Web Development
    5% DevOps Managed Services

    Focus Areas

    10% Kotlin
    10% ASP.NET
    10% C# +7
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Typescript

    Syberry is a custom software development company offering tailored software creation, full stack development, and end-to-end solutions. Approximately 90% of reviewers highlight their attention to detail, project management expertise, and ability to meet deadlines. Clients frequently commend Syberry's ability to deliver complex software solutions while maintaining high-quality standards and effective communication throughout the project lifecycle.

    See all 13 projects
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Ability to deliver
Focus
Clutch Leaders Matrix

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

1 Futured
2 Empat
3 Droids On Roids
4 Suffescom Solutions Inc
5 Geniusee
6 You are launched
7 Stfalcon
8 nomtek
9 Synergy Labs
10 Ackee
11 ArcTouch
12 Excellent Webworld
13 TechnoYuga
14 Brainvire Infotech Inc
15 Sidekick Interactive

List of the Top 15 Kotlin Development Services

  1. Futured Logotype

    Futured

    $50,000+
    $50 - $99 / hr
    50 - 249
    Brno, Czech Republic

    Ability to deliver

    39.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    15% Web Development
    75% Mobile App Development
    10% Other
    View Profile Visit Website
  2. Empat Logotype

    Empat

    $10,000+
    $25 - $49 / hr
    250 - 999
    San Francisco, CA

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    35% Custom Software Development
    25% Kotlin
    5% Web Development
    40% Mobile App Development
    20% Other
    View Profile Visit Website
  3. Droids On Roids Logotype

    Droids On Roids

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

    Ability to deliver

    39/40.0
    19.2/20 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
  4. Suffescom Solutions Inc Logotype

    Suffescom Solutions Inc

    $25,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    45% Mobile App Development
    55% Other
    View Profile Visit Website
  5. Geniusee Logotype

    Geniusee

    $50,000+
    $25 - $49 / hr
    250 - 999
    Warszawa, Poland

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Custom Software Development
    20% Kotlin
    10% Web Development
    20% Mobile App Development
    30% Other
    View Profile Visit Website
  6. You are launched Logotype

    You are launched

    $10,000+
    $25 - $49 / hr
    50 - 249
    Limassol, Cyprus

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Custom Software Development
    30% Kotlin
    50% Mobile App Development
    10% Other
    View Profile Visit Website
  7. Stfalcon Logotype

    Stfalcon

    $10,000+
    $25 - $49 / hr
    50 - 249
    Khmel'nyts'kyi, Ukraine

    Ability to deliver

    37.1/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Custom Software Development
    50% Kotlin
    40% Mobile App Development
    30% Other
    View Profile Visit Website
  8. 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
  9. Synergy Labs Logotype

    Synergy Labs

    $25,000+
    $50 - $99 / hr
    50 - 249
    Hollywood, FL

    Ability to deliver

    39.5/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% Custom Software Development
    30% Kotlin
    10% Web Development
    60% Mobile App Development
    20% Other
    View Profile Visit Website
  10. Ackee Logotype

    Ackee

    $25,000+
    $50 - $99 / hr
    50 - 249
    Karlín, Czech Republic

    Ability to deliver

    38.8/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    30% Web Development
    60% Mobile App Development
    10% Other
    View Profile Visit Website
  11. ArcTouch Logotype

    ArcTouch

    $100,000+
    $50 - $99 / hr
    250 - 999
    San Francisco, CA

    Ability to deliver

    38/40.0
    18/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    10% Web Development
    20% Mobile App Development
    70% Other
    View Profile Visit Website
  12. Excellent Webworld Logotype

    Excellent Webworld

    $25,000+
    $25 - $49 / hr
    250 - 999
    Lakeville, MN

    Ability to deliver

    37/40.0
    17.2/20 Reviews
    9.9/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    15% Custom Software Development
    30% Kotlin
    10% Web Development
    10% Mobile App Development
    15% Enterprise App Modernization
    50% Other
    View Profile Visit Website
  13. TechnoYuga Logotype

    TechnoYuga

    $10,000+
    < $25 / hr
    50 - 249
    New Delhi, India

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    25% Custom Software Development
    23% Kotlin
    15% Web Development
    25% Mobile App Development
    35% Other
    View Profile Visit Website
  14. Brainvire Infotech Inc Logotype

    Brainvire Infotech Inc

    $25,000+
    $25 - $49 / hr
    250 - 999
    Irving, TX

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    10% Web Development
    30% Mobile App Development
    60% Other
    View Profile Visit Website
  15. Sidekick Interactive Logotype

    Sidekick Interactive

    $25,000+
    $100 - $149 / hr
    10 - 49
    Montréal, Canada

    Ability to deliver

    37.3/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    20% Custom Software Development
    50% Kotlin
    20% Web Development
    40% Mobile App Development
    20% Other
    View Profile Visit Website
  16. Konstant Infosolutions Logotype

    Konstant Infosolutions

    $5,000+
    $25 - $49 / hr
    250 - 999
    Jaipur, India

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Web Development
    60% Mobile App Development
    30% Other
    View Profile Visit Website
  17. CitrusBits Logotype

    CitrusBits

    $50,000+
    $100 - $149 / hr
    50 - 249
    Los Angeles, CA

    Ability to deliver

    36/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    20% Custom Software Development
    55% Kotlin
    40% Mobile App Development
    30% AR/VR Development
    10% Other
    View Profile Visit Website
  18. Lampa Software Logotype

    Lampa Software

    $25,000+
    $25 - $49 / hr
    50 - 249
    Vinnytsia, Ukraine

    Ability to deliver

    38.6/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    30% Web Development
    70% Mobile App Development
    View Profile Visit Website
  19. Tapptitude Logotype

    Tapptitude

    $5,000+
    $25 - $49 / hr
    50 - 249
    Cluj-Napoca, Romania

    Ability to deliver

    39/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    20% Web Development
    50% Mobile App Development
    30% Other
    View Profile Visit Website
  20. 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
  21. WOLFPACK DIGITAL Logotype

    WOLFPACK DIGITAL

    $10,000+
    $50 - $99 / hr
    50 - 249
    Cluj-Napoca, Romania

    Ability to deliver

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

    Service focus

    45% Web Development
    45% Mobile App Development
    10% Other
    View Profile Visit Website
  22. essensys { mReady Logotype

    essensys { mReady

    $50,000+
    $50 - $99 / hr
    50 - 249
    București, Romania

    Ability to deliver

    36.8/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    15% Web Development
    65% Mobile App Development
    20% Other
    View Profile Visit Website
  23. NERDZ LAB Logotype

    NERDZ LAB

    $5,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    38.1/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    35% Web Development
    35% Mobile App Development
    30% Other
    View Profile Visit Website
  24. Designli Logotype

    Designli

    $10,000+
    $50 - $99 / hr
    250 - 999
    Greenville, SC

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    20% Custom Software Development
    10% Kotlin
    60% Mobile App Development
    20% Other
    View Profile Visit Website
  25. UplineSoft Logotype

    UplineSoft

    $5,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    38.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    60% Custom Software Development
    15% Kotlin
    40% Other
    View Profile Visit Website
  26. TechAhead Logotype

    TechAhead

    $25,000+
    $25 - $49 / hr
    50 - 249
    Agoura Hills, CA

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    10% Custom Software Development
    15% Kotlin
    50% Mobile App Development
    40% Other
    View Profile Visit Website
  27. JPLoft Logotype

    JPLoft

    $10,000+
    $50 - $99 / hr
    50 - 249
    Denver, CO

    Ability to deliver

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

    Service focus

    10% Web Development
    60% Mobile App Development
    30% Other
    View Profile Visit Website
  28. Jelvix Logotype

    Jelvix

    $50,000+
    $50 - $99 / hr
    250 - 999
    Tallinn, Estonia

    Ability to deliver

    38.7/40.0
    19.8/20 Reviews
    9.1/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    70% Custom Software Development
    15% Kotlin
    10% Mobile App Development
    20% Other
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  29. 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
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  30. Dotsquares Logotype

    Dotsquares

    $1,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    38.6/40.0
    19.2/20 Reviews
    9.6/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Custom Software Development
    11% Kotlin
    15% Web Development
    15% Mobile App Development
    60% Other
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Latest Kotlin Articles

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Kotlin Development FAQs

Kotlin developers write applications using JetBrains' Kotlin programming language. On the Android side, they build native mobile applications using Jetpack Compose, Android SDK APIs, and modern architecture patterns like MVVM or MVI.

On the backend, Kotlin developers build server-side APIs and microservices using Ktor or Spring Boot. Furthermore, an emerging specialty is Kotlin Multiplatform (KMP), where developers write shared business logic that compiles to both Android and iOS.

Clutch’s verified pricing data shows that a focused Android app build typically ranges from $25,000 – $150,000, depending on factors like its complexity, features, and backend requirements.

Meanwhile, hourly rates for Kotlin development firms range from $25 – $149 per hour, with firms in Eastern Europe and Latin America often on the lower end and North American or Western European firms on the higher end.

Dedicated Kotlin shops maintain deeper expertise than generalist firms that work across many languages. They stay current with JetBrains' release cycle, know which libraries are production-stable versus experimental, and have established patterns for common challenges like coroutine exception handling or Compose state management. This depth typically translates to faster delivery, cleaner architecture, and lower long-term maintenance costs.

Start by outlining your project’s specific requirements and assessing their technical fit; confirm the firm has production Kotlin experience rather than Java teams that have adopted Kotlin syntax superficially.

Then, ask to see Kotlin-specific code samples or open-source contributions, and inquire about their familiarity with Kotlin coroutines, Flow, and Kotlin Multiplatform if relevant. Take a moment to thoroughly review their Clutch profiles and client ratings for projects similar to yours in complexity and industry.

Be cautious of firms that list Kotlin as a skill but whose case studies reference only Java or legacy Android development. Other red flags to watch out for include no mention of testing practices, an inability to discuss architectural patterns like Clean Architecture or MVI, and vague answers about how they handle Kotlin version migrations and library compatibility.

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