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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: September 10, 2026
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5,522 Companies

Programming & Scripting: Kotlin

List of the Top Kotlin Development Services

  • PowTech Group Malaysia Logotype

    5.0 1 review
    $25,000+
    $100 - $149 / hr
    10 - 49
    Kuala Lumpur, Malaysia

    Services provided

    15% Custom Software Development
    50% IT Staff Augmentation
    15% Mobile App Development +2
    10% Business Consulting
    10% IT Strategy Consulting

    Focus Areas

    20% Kotlin
    20% JavaScript
    20% Other programming & scripting languages +3
    20% Typescript
    10% Java
    10% Python

    PowTech Group Malaysia specializes in bespoke software development, offering tailored software solutions including custom app development, web systems, and backend support. The reviews underscore their effective project management, timely delivery, and high-quality outputs, with clients particularly praising their commitment to understanding unique needs and their proactive, professional approach. However, some noted a need for improved flexibility in resource scaling.

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  • X-Strategy Services LLP Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Noida, India

    Services provided

    20% Custom Software Development
    25% Mobile App Development
    25% Web Development +5
    10% AR/VR Development
    5% Mobile & App Marketing
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    11% Kotlin
    19% PHP
    11% Objective C +7
    11% Python
    11% Ruby
    11% SQL
    11% Swift
    5% Java
    5% JavaScript
    5% Other programming & scripting languages

    Web development company X-Strategy Services LLP was launched in 2021. The firm specializes in Web Development and Mobile App Development.

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  • Techy Panther Logotype

    5.0 2 reviews
    $10,000+
    < $25 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    1% Custom Software Development
    40% Mobile App Development
    15% Generative AI +6
    14% Low/No Code Development
    10% Web Development
    5% Application Management & Support
    5% Application Testing
    5% E-Commerce Development
    5% IoT Development

    Focus Areas

    10% Kotlin
    60% Other programming & scripting languages
    15% PHP +2
    10% Swift
    5% Python

    Techy Panther offers app development and API implementation services, with a focus on creating innovative, community-centric solutions like surplus item sharing apps and integrating GPT-4 APIs. Client feedback highlights their effective communication, responsiveness, and timely delivery, though some reviews suggest improvements in lab testing systems and the need for more specialized team members.

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  • NYNEDGE SOFTWARE PRIVATE LIMITED Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    Bengaluru, India

    Services provided

    25% Custom Software Development
    25% CRM Consulting and SI
    25% Enterprise App Modernization +2
    15% ERP Consulting and SI
    10% Web Design

    Focus Areas

    10% Kotlin
    50% PHP
    30% Python +1
    10% Swift

    We are a cutting-edge technology and consulting firm. We have core knowledge of IT infrastructure design and development.  We have sprung our corporation in the year 2018 and since then we have

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  • Cognisun Infotech Pvt. Ltd. Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development +7
    10% Other Application Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Apex
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% XML

    Custom software development firm Cognisun Infotech Pvt. Ltd. Was established in 2007. The small team specializes in Custom Software Development and UX/UI Design.

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  • SQUARiDROID INFOTECH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ahmedabad, India

    Services provided

    30% Mobile App Development
    20% Web Development
    10% AR/VR Development +4
    10% Application Testing
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    25% Kotlin
    25% Other programming & scripting languages
    25% PHP +1
    25% Swift

    SQUARiDROID INFOTECH is a web development company. Their team is headquartered in Ahmedabad, India. The firm offers Web Development and Mobile App Development.

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  • Innolab AI Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    Columbus, OH

    Services provided

    30% AI Development
    20% Mobile App Development
    20% UX/UI Design +2
    20% Web Development
    10% Cloud Consulting & SI

    Focus Areas

    10% Kotlin
    10% Ember.js
    10% Go +7
    10% Java
    10% JavaScript
    10% Objective C
    10% Perl
    10% Python
    10% Ruby
    10% Swift

    Innolab AI is a global AI and custom software company helping B2B organizations accelerate growth through automation, data-driven insights, and enterprise-grade digital solutions. Founded in 2020,

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  • Orbit Labs Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    2 - 9
    Hamburg, Germany

    Services provided

    40% Custom Software Development
    20% Mobile App Development
    20% Web Development +2
    15% E-Commerce Development
    5% API Development

    Focus Areas

    10% Kotlin
    10% C#
    10% HTML5 +7
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% Python
    10% Rust
    10% SQL
    10% Typescript

    Orbit Labs is a small Hamburg, Germany-based custom software development company. Their services include Custom Software Development and Web Development.

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  • Hastree Technologies Pvt Ltd Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Noida, India

    Services provided

    35% Mobile App Development
    30% Web Development
    10% Wearable App Development +5
    5% AI Development
    5% Blockchain
    5% Enterprise App Modernization
    5% IoT Development
    5% Other Application Development

    Focus Areas

    22% Kotlin
    22% Swift
    11% Java +5
    11% JavaScript
    11% Objective C
    11% PHP
    6% SQL
    6% XML

    Hastree Technologies Pvt Ltd is a Noida, India-based mobile application development firm. Launched in 2019, the team provides Mobile App Development and Web Development.

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  • Afiniti Global Logotype

    Afiniti Global

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +6
    15% IT Strategy Consulting
    10% Low/No Code Development
    10% Web Design
    5% AR/VR Development
    5% Mobile & App Marketing
    5% Social Media Marketing

    Focus Areas

    10% Kotlin
    25% Swift
    20% PHP +4
    15% JavaScript
    15% Other programming & scripting languages
    10% Typescript
    5% Python

    Afiniti Global is an app development company. The small London, England-based team focuses on Mobile App Development and E-Commerce Development. The company was founded in 2017.

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  • Rev9 Solutions Logotype

    Rev9 Solutions

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249

    Services provided

    10% Custom Software Development
    25% AI Development
    20% Web Development +4
    15% AI Consulting
    15% Mobile App Development
    10% UX/UI Design
    5% Generative AI

    Focus Areas

    12% Kotlin
    25% PHP
    20% SQL +5
    15% Typescript
    12% Redux
    10% JavaScript
    3% AJAX
    3% Swift

    Rev9 Solutions is an AI firm. Launched in 2020, the team offers Artificial Intelligence and Web Development. The firm is based in Jhelum, Pakistan.

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  • Fire Colours Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    50 - 249
    Madurai, India

    Services provided

    10% Custom Software Development
    15% AR/VR Development
    15% E-Commerce Development +6
    15% Low/No Code Development
    10% Business Consulting
    10% Mobile App Development
    10% Web Design
    10% Web Development
    5% IT Strategy Consulting

    Focus Areas

    12% Kotlin
    22% AJAX
    22% Objective C +4
    11% Ember.js
    11% Redux
    11% Rust
    11% Swift

    Fire Colours, an app development firm, was launched in 2019. Located in Madurai, India and Lewis Center, Ohio, the team provides Mobile App Development and Web Development.

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  • LACONICS Logotype

    5.0 1 review
    $10,000+
    < $25 / hr
    10 - 49
    Tiranë, Albania

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +3
    20% Web Development
    10% Business Consulting
    10% Financial Consulting

    Focus Areas

    10% Kotlin
    10% AJAX
    10% Go +7
    10% JavaScript
    10% Python
    10% Redux
    10% SQL
    10% Swift
    10% Typescript
    10% UnrealScript

    LACONICS specializes in Bespoke Software Development, providing tailored software solutions with a strong emphasis on precision, speed, and correctness. Reviews consistently highlight their exceptional collaboration, responsiveness, and ability to meet project requirements, making them highly valued for custom app development projects. The company’s alignment with client values and budget considerations further underscores their positive reputation.

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  • Computing Future Tech Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Lahore, Pakistan

    Services provided

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

    Focus Areas

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

    Computing Future Tech is an e-commerce development firm. The small Lahore, Pakistan-based team provides E-Commerce Development and Custom Software Development. The agency was established in 2023.

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  • DigiTechMatrix Logotype

    DigiTechMatrix

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Application Testing
    20% Mobile App Development +2
    20% Social Media Marketing
    20% Web Development

    Focus Areas

    20% Kotlin
    20% JavaScript
    20% Ruby +2
    20% SQL
    20% Swift

    DigiTechMatrix is a social media marketing agency. The small Noida, India-based team specializes in Social Media Marketing and Custom Software Development. The company was founded in 2024.

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  • Coniolabs Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Jakarta Selatan, Indonesia

    Services provided

    25% Mobile App Development
    25% Product Design
    25% Web Development +3
    15% UX/UI Design
    5% Application Management & Support
    5% E-Commerce Development

    Focus Areas

    10% Kotlin
    15% Java
    15% JavaScript +7
    15% PHP
    10% AJAX
    10% Swift
    10% Typescript
    5% Go
    5% Objective C
    5% Redux

    Coniolabs is a Product Design company. Headquartered in Jakarta Selatan, Indonesia, the team offers Product Design and Web Development.

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  • SWA Softech Pvt Ltd Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Lucknow, India

    Services provided

    1% Custom Software Development
    19% Low/No Code Development
    15% E-Commerce Development +7
    10% Logo
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    10% Web Development
    5% Pay Per Click

    Focus Areas

    25% Kotlin
    30% PHP
    25% SQL +2
    15% AJAX
    5% Redux

    Established in 2008, SWA Softech Pvt Ltd is a web development company. The team offers Web Development and Web Design.

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  • Sourceed Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Draper, UT

    Services provided

    10% Custom Software Development
    14% Low/No Code Development
    10% Mobile & App Marketing +11
    10% Other Application Development
    10% Other Digital Marketing
    10% Web Development
    5% Application Management & Support
    5% Blockchain
    5% Content Marketing
    5% E-Commerce Development
    5% IoT Development
    5% Search Engine Optimization
    5% Social Media Marketing
    1% Mobile App Development

    Focus Areas

    35% Kotlin
    35% AJAX
    30% Redux

    Sourceed specializes in enhancing online presence and driving sales through effective digital solutions. The company received commendations for its professionalism, timely delivery, and ability to generate tangible results, as evidenced by a significant client increase from the website. The feedback consistently highlights Sourceed's cooperative nature and effective project management.

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  • CSA Labs Logotype

    CSA Labs

    4.0 1 review
    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    10% Custom Software Development
    10% Application Management & Support
    10% Cybersecurity +7
    10% E-Commerce Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    20% Kotlin
    20% AJAX
    15% PHP +4
    15% Python
    15% Swift
    10% SQL
    5% Go

    CSA Labs offers comprehensive web development and mobile app development services, including design, implementation, and the creation of user-friendly websites and feature-rich applications. Overall feedback highlights their commendable project management, budget-friendly services, and exceptional responsiveness, though there is minor room for improvement in communication clarity. The measurable outcomes reflect increased website traffic, user engagement, and mobile app downloads.

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  • Scalefico Lab Logotype

    Scalefico Lab

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% Web Development
    20% Mobile App Development +5
    10% E-Commerce Development
    10% Low/No Code Development
    10% Web Design
    5% Market Research
    5% Product Marketing

    Focus Areas

    10% Kotlin
    50% JavaScript
    15% PHP +3
    15% Python
    5% AJAX
    5% Swift

    Scalefico Lab is a web development company. Their team is in Port Harcourt, Nigeria and offers Web Development and Mobile App Development.

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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.

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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.

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  • SoFriendly Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Orlando, FL

    Services provided

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

    Focus Areas

    25% Kotlin
    25% JavaScript
    25% PHP +2
    20% Swift
    5% Objective C

    Founded in 2016, SoFriendly is an UX design company. The firm specializes in UX/UI Design and Mobile App Development, and is small.

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  • Hugaf Indonesia Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Jakarta Pusat, Indonesia

    Services provided

    20% Mobile App Development
    20% Search Engine Optimization
    20% Web Development +8
    5% AI Development
    5% Content Marketing
    5% Digital Strategy
    5% IT Strategy Consulting
    5% IoT Development
    5% Mobile & App Marketing
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    25% Kotlin
    25% Other programming & scripting languages
    25% PHP +1
    25% Python

    Hugaf Indonesia is an app development firm. The Jakarta Pusat, Indonesia-based agency was founded in 2013. Their services include Mobile App Development and Search Engine Optimization.

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  • EkamTek Software LLP Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Greater Noida, India

    Services provided

    30% Mobile App Development
    30% Web Development
    10% AI Development +6
    5% AI Agents
    5% API Development
    5% Application Testing
    5% E-Commerce Development
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% Kotlin
    25% JavaScript
    15% Python +6
    15% Swift
    10% SQL
    10% Typescript
    5% ASP.NET
    5% Objective C
    5% Redux

    EkamTek Software LLP is a web development firm. They were established in 2021, and their services include Web Development and Mobile App Development.

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  • Atrina Technologies Pvt. Ltd. Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Mumbai, India

    Services provided

    20% Custom Software Development
    20% ERP Consulting and SI
    20% IT Strategy Consulting +3
    20% Mobile App Development
    10% E-Commerce Development
    10% Web Design

    Focus Areas

    30% Kotlin
    30% SQL
    20% Python +2
    10% Ember.js
    10% Typescript

    Atrina Technologies Pvt. Ltd. Is an ERP consulting and SI company. The Mumbai, India-based firm was launched in 2017. Their team offers ERP consulting and SI and Custom Software Development.

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  • Codiant Biz Tech Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Noida, India

    Services provided

    15% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    15% Other Digital Marketing
    10% Mobile & App Marketing
    10% Social Media Marketing
    10% UX/UI Design

    Focus Areas

    15% Kotlin
    15% Redux
    10% AJAX +7
    10% Ember.js
    10% Objective C
    10% Python
    10% SQL
    10% Swift
    5% PHP
    5% XML

    Codiant Biz Tech is a mobile application development firm launched in 2019. Their team focuses on Mobile App Development and Web Development.

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  • RevolMinds Logotype

    RevolMinds

    Not yet reviewed

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

    Services provided

    80% Custom Software Development
    20% Search Engine Optimization

    Focus Areas

    20% Kotlin
    20% Java
    20% Objective C +2
    20% Python
    20% Swift

    RevolMinds, a custom software development firm, was launched in 2023. The team offers Custom Software Development and Search Engine Optimization.

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  • Metric Infotech Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    New Delhi, India

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +3
    20% Search Engine Optimization
    20% Web Development
    10% Low/No Code Development

    Focus Areas

    20% Kotlin
    20% HTML5
    20% PHP +2
    20% SQL
    20% Swift

    Established in 2017, Metric Infotech is a SEO agency. Their services include Search Engine Optimization and Web Development.

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  • IDEA TO IMPLEMENTATION INFOTECH Logotype

    5.0 1 review
    $1,000+
    Undisclosed
    10 - 49
    Surat, India

    Services provided

    10% Custom Software Development
    15% Application Management & Support
    15% Blockchain +6
    15% Mobile App Development
    10% E-Commerce Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Development
    5% Other Application Development

    Focus Areas

    10% Kotlin
    15% Other programming & scripting languages
    10% Java +10
    10% JavaScript
    10% Redux
    10% Swift
    5% AJAX
    5% Objective C
    5% PHP
    5% Python
    5% Ruby
    5% SQL
    5% Typescript

    IDEA TO IMPLEMENTATION INFOTECH provides app development services, including UX/UI design and development for both iOS and Android platforms. Their reviews highlight the company's ability to deliver stable, high-quality applications and their strong project management practices, emphasizing clear communication and adherence to budget constraints. The ongoing partnership with a client demonstrates their reliability and commitment to long-term relationships.

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  • Clecotech International Private Limited Logotype

    Clecotech International Private Limited

    5.0 1 review
    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    10% Custom Software Development
    40% Web Development
    20% Mobile App Development +5
    10% E-Commerce Development
    5% AI Development
    5% Blockchain
    5% IoT Development
    5% Wearable App Development

    Focus Areas

    10% Kotlin
    40% Ruby
    10% JavaScript +6
    10% Python
    10% Redux
    5% AJAX
    5% Other programming & scripting languages
    5% PHP
    5% SQL

    Clecotech International Private Limited specializes in creating scalable websites with a focus on cloud-based solutions, utilizing technologies such as Ruby on Rails, API Gateway, AWS S3, and RDS. Feedback highlights their effective problem-solving skills, reliable maintenance services, and strong project management capabilities, fostering high levels of client confidence and satisfaction.

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  • Imperial Infosys Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    50% Mobile App Development
    30% Web Development
    10% AR/VR Development +1
    10% Wearable App Development

    Focus Areas

    10% Kotlin
    30% Java
    20% JavaScript +4
    20% Swift
    10% Objective C
    5% AJAX
    5% PHP

    In Ahmedabad, India, Imperial Infosys is a small app development firm. Their services include Mobile App Development and Web Development.

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  • Perfect Presence Logotype

    Perfect Presence

    Not yet reviewed

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

    Services provided

    25% Custom Software Development
    15% Mobile App Development
    12% Web Development +8
    10% AR/VR Development
    7% AI Development
    6% IoT Development
    5% Blockchain
    5% Business Consulting
    5% Digital Strategy
    5% Product Design
    5% UX/UI Design

    Focus Areas

    10% Kotlin
    26% JavaScript
    16% Other programming & scripting languages +6
    11% Objective C
    11% Redux
    11% Swift
    5% C#
    5% Java
    5% SQL

    Perfect Presence is a software development firm founded in 2016. Based in Bethesda, Maryland, the team focuses on Custom Software Development and Mobile App Development.

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  • Ezimax Technologies Pvt. Ltd. Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Noida, India

    Services provided

    40% Web Development
    20% E-Commerce Development
    10% AR/VR Development +3
    10% Enterprise App Modernization
    10% IoT Development
    10% Social Media Marketing

    Focus Areas

    10% Kotlin
    22% SQL
    17% Other programming & scripting languages +6
    11% Ember.js
    11% JavaScript
    11% PHP
    6% ASP.NET
    6% C#
    6% Java

    Web development company Ezimax Technologies Pvt. Ltd. Is based in Noida, India and Los Angeles, California. They provide Web Development and E-Commerce Development.

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  • Innovalabs Technologies Logotype

    Innovalabs Technologies

    Not yet reviewed

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

    Services provided

    50% Custom Software Development
    10% AI Development
    10% E-Commerce Development +3
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% Kotlin
    10% AJAX
    10% Objective C +9
    10% PHP
    10% Python
    10% Redux
    10% Ruby
    10% Swift
    5% Ember.js
    5% JavaScript
    5% SQL
    5% Typescript

    Located in New York, New York, Innovalabs Technologies is a custom software development company. They focus on Custom Software Development and IT staff augmentation.

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  • HyperEther Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Novi Sad, Serbia

    Services provided

    50% Mobile App Development
    50% Web Development

    Focus Areas

    10% Kotlin
    50% JavaScript
    30% Java +1
    10% Swift

    HyperEther is a website development company and mobile application development firm. The Novi Sad, Serbia-based team specializes in Web Development and Mobile App Development.

    Read more
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  • Aylvah Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Lahore, Pakistan

    Services provided

    30% Custom Software Development
    25% Mobile App Development
    15% Blockchain +3
    10% AI Development
    10% Application Testing
    10% Web Development

    Focus Areas

    10% Kotlin
    20% Other programming & scripting languages
    15% Python +5
    15% SQL
    10% PHP
    10% Redux
    10% Rust
    10% Swift

    Software development company Aylvah was established in 2020. The team provides Custom Software Development and Mobile App Development and is in Lahore, Pakistan.

    Read more
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  • Absolute Veritas Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    New Delhi, India

    Services provided

    20% Custom Software Development
    20% Digital Strategy
    20% Mobile App Development +2
    20% Web Design
    20% Web Development

    Focus Areas

    10% Kotlin
    15% AJAX
    15% Redux +8
    15% Swift
    10% Ruby
    10% SQL
    5% ASP.NET
    5% Ember.js
    5% HTML5
    5% Objective C
    5% jquery

    Launched in 2019, Absolute Veritas is a small New Delhi, India-based Digital Strategy company. Their services include Digital Strategy and Web Design.

    Read more
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  • MINIVET SYSTEM LLP Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    New Town, India

    Services provided

    20% Custom Software Development
    20% Digital Strategy
    20% E-Commerce Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% Kotlin
    10% AJAX
    10% Python +9
    10% Redux
    10% Ruby
    10% SQL
    10% Swift
    10% jquery
    5% HTML5
    5% Objective C
    5% Typescript
    5% Visual Basic

    MINIVET SYSTEM LLP is a New Town, India-based Digital Strategy company. The team specializes in Digital Strategy and Custom Software Development.

    Read more
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  • Qocept Technologies Private Limited Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Vadodara, India

    Services provided

    20% Custom Software Development
    20% Graphic Design
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Development

    Focus Areas

    10% Kotlin
    10% AJAX
    10% C# +7
    10% C++
    10% HTML5
    10% Java
    10% JavaScript
    10% PHP
    10% SQL
    10% jquery

    Headquartered in Vadodara, India and Vadodara, India, Qocept Technologies Private Limited is a small SEO agency. The team provides Search Engine Optimization and Graphic Design.

    Read more
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  • Sysinn Logotype

    Sysinn

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

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

    Focus Areas

    10% Kotlin
    20% HTML5
    10% Java +6
    10% JavaScript
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% Swift

    Small UX design company Sysinn, is based in Ski, Norway. The team focuses on UX/UI Design and Graphic Design.

    Read more
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  • KeL Tech Solutions Logotype

    KeL Tech Solutions

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% Kotlin
    40% JavaScript
    10% AJAX +4
    10% Java
    10% Objective C
    10% Typescript
    10% Visual Basic

    KeL Tech Solutions is a custom software development company. They are headquartered in Florianopolis, Brazil and Orlando, Florida. Their team offers Custom Software Development and Web Development.

    Read more
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  • CODITY Logotype

    CODITY

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    250 - 999

    Services provided

    15% IT Staff Augmentation
    10% AI Development
    10% E-Commerce Development +10
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Web Development
    5% Application Management & Support
    5% Blockchain
    5% Digital Strategy
    5% IT Strategy Consulting
    5% Robotics Process Automation
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% Kotlin
    30% Visual Basic
    15% Objective C +6
    15% Swift
    10% Redux
    5% ColdFusion
    5% JavaScript
    5% Python
    5% SQL

    CODITY is an IT staff augmentation company. Their midsize team is in San Salvador, El Salvador and specializes in IT staff augmentation and Web Development. The company was founded in 2016.

    Read more
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  • UrApp Technologies Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    250 - 999
    Karachi, Pakistan

    Services provided

    10% Custom Software Development
    10% AI Development
    10% AR/VR Development +7
    10% Blockchain
    10% IoT Development
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Wearable App Development
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    35% JavaScript
    20% Java +4
    10% Redux
    10% SQL
    10% Swift
    5% Python

    UrApp Technologies offers Custom Software Creation and End-to-end Software Development services, known for delivering innovative solutions with a flexible and responsive approach. The company receives overwhelmingly positive feedback, with 100% of reviewers noting significant improvements in client experience and customer satisfaction. Their project management is praised for being excellent and realistic, ensuring timely delivery and high-caliber work.

    More responsive than most other service providers

    UrApp Technologies 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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  • Pratiti Labs, Inc. Logotype

    Pratiti Labs, Inc.

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Web Development
    15% IoT Development +4
    15% Mobile App Development
    10% AI Development
    10% Application Testing
    10% DevOps Managed Services

    Focus Areas

    10% Kotlin
    10% ASP.NET
    10% C# +7
    10% C++
    10% Java
    10% JavaScript
    10% Objective C
    10% Python
    10% Swift
    10% Visual Basic

    Pratiti Labs, Inc. Is a midsize custom software development firm based in Austin, Texas. Their services include Custom Software Development and Web Development.

    Read more
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  • IT Smart Systems Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    30% IT Managed Services
    30% IT Staff Augmentation +3
    10% Web Design
    5% Cloud Consulting & SI
    5% Cybersecurity

    Focus Areas

    20% Kotlin
    20% Java
    20% Swift +3
    20% Typescript
    10% Other programming & scripting languages
    10% SQL

    Launched in 2002, IT Smart Systems is an IT managed services company. The firm focuses on IT managed services and IT staff augmentation.

    Read more
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  • Codex Innovative Solutions Logotype

    Codex Innovative Solutions

    4.5 1 review
    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    30% Mobile App Development
    30% Web Development
    25% UX/UI Design +2
    10% Graphic Design
    5% Branding

    Focus Areas

    30% Kotlin
    30% Java
    20% Swift +3
    10% PHP
    5% Other programming & scripting languages
    5% SQL

    Codex Innovative Solutions specializes in UI/UX design and app development, as demonstrated by their project for Nellai Eatery. Feedback highlights their impressive design skills, effective communication, and timely delivery. Clients appreciate their readiness to accommodate requirements within budget and their ability to provide regular project updates, ensuring satisfaction and minimizing revisions.

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  • Hifineye Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Rajkot, India

    Services provided

    20% Mobile App Development
    20% Search Engine Optimization
    20% Social Media Marketing +4
    10% Email Marketing
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% Kotlin
    20% HTML5
    20% JavaScript +4
    20% Other programming & scripting languages
    10% Rust
    10% SQL
    10% jquery

    Hifineye is a Rajkot, India-based social media marketing firm. They provide Social Media Marketing and Search Engine Optimization and were launched in 2018.

    Read more
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  • CodeBlu Development Logotype

    5.0 1 review
    $5,000+
    $100 - $149 / hr
    2 - 9
    Cincinnati, OH

    Services provided

    25% Custom Software Development
    20% Application Management & Support
    10% AI Development +6
    10% CRM Consulting and SI
    10% Mobile App Development
    10% Web Development
    5% API Development
    5% E-Commerce Development
    5% UX/UI Design

    Focus Areas

    20% Kotlin
    40% Swift
    20% Java +1
    20% Python

    CodeBlu Development is a highly regarded Custom Software Creation company, known for delivering tailored software solutions across various industries. With a consistent record of meeting client expectations and adhering to project timelines, they have garnered overwhelmingly positive feedback. Approximately 75% of reviewers commend their exceptional project management and dedication to understanding client needs, while 50% highlight their ability to integrate industry-specific insights into software design.

    See all 1 projects
    4 of 4 Custom Software Development reviews are 5 stars
    4 new reviews for Custom Software Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Custom Software Dev for Writing Instrument Manufacturer

    5.0 — CodeBlu Development developed a custom software solution for a writing instrument manufacturer. The solution featured real-time production and inventory management and an intuitive customer portal. Read more
    Read 4 Reviews
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  • DigitorMatrix Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    New York, NY

    Services provided

    20% Conversion Optimization
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Development

    Focus Areas

    45% Kotlin
    20% JavaScript
    15% Redux +2
    10% Java
    10% Swift

    DigitorMatrix is a Conversion Optimization company. They are in New York, New York, and their services include Conversion Optimization and Search Engine Optimization.

    Read more
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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 Empat
2 Futured
3 Geniusee
4 You are launched
5 Droids On Roids
6 Suffescom Solutions Inc
7 Stfalcon
8 Synergy Labs
9 nomtek
10 ArcTouch
11 itCraft
12 NERDZ LAB
13 Ackee
14 TechnoYuga
15 Konstant Infosolutions

List of the Top 15 Kotlin Development Services

  1. 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
  2. Futured Logotype

    Futured

    $10,000+
    $50 - $99 / hr
    50 - 249
    Brno, Czech Republic

    Ability to deliver

    38.7/40.0
    19.4/20 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
  3. Geniusee Logotype

    Geniusee

    $25,000+
    $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
  4. You are launched Logotype

    You are launched

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

    Ability to deliver

    39.8/40.0
    19.8/20 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
  5. Droids On Roids Logotype

    Droids On Roids

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

    Ability to deliver

    38.4/40.0
    18.6/20 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
  6. Suffescom Solutions Inc Logotype

    Suffescom Solutions Inc

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

    Ability to deliver

    39.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    40% Mobile App Development
    20% Other
    View Profile Visit Website
  7. Stfalcon Logotype

    Stfalcon

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

    Ability to deliver

    36.9/40.0
    17/20 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. 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
  9. nomtek Logotype

    nomtek

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

    Ability to deliver

    36.7/40.0
    17/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    20% Custom Software Development
    50% Kotlin
    45% Mobile App Development
    10% AR/VR Development
    25% Other
    View Profile Visit Website
  10. ArcTouch Logotype

    ArcTouch

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

    Ability to deliver

    37.8/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    10% Web Development
    20% Mobile App Development
    70% Other
    View Profile Visit Website
  11. itCraft Logotype

    itCraft

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

    Ability to deliver

    37.6/40.0
    18/20 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
  12. NERDZ LAB Logotype

    NERDZ LAB

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

    Ability to deliver

    38.9/40.0
    19.4/20 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
  13. Ackee Logotype

    Ackee

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

    Ability to deliver

    38.2/40.0
    18.6/20 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
  14. TechnoYuga Logotype

    TechnoYuga

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

    Ability to deliver

    39.8/40.0
    19.8/20 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
  15. 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
  16. Excellent Webworld Logotype

    Excellent Webworld

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

    Ability to deliver

    36.6/40.0
    16.8/20 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
  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. Sidekick Interactive Logotype

    Sidekick Interactive

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

    Ability to deliver

    36.9/40.0
    17.4/20 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
  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. 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
  21. Lampa Software Logotype

    Lampa Software

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

    Ability to deliver

    38.2/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    30% Web Development
    70% Mobile App Development
    View Profile Visit Website
  22. The NineHertz Logotype

    The NineHertz

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

    Ability to deliver

    38/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Custom Software Development
    20% Kotlin
    20% Mobile App Development
    10% Application Management & Support
    20% Enterprise App Modernization
    30% Other
    View Profile Visit Website
  23. Infinum Logotype

    Infinum

    $50,000+
    $150 - $199 / 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

    20% Custom Software Development
    10% Kotlin
    20% Web Development
    20% Mobile App Development
    40% Other
    View Profile Visit Website
  24. 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
  25. 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
    20% Enterprise App Modernization
    20% Other
    View Profile Visit Website
  26. Jelvix Logotype

    Jelvix

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

    Ability to deliver

    38.9/40.0
    20/20 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
    View Profile Visit Website
  27. Bolder Apps Logotype

    Bolder Apps

    $5,000+
    $50 - $99 / hr
    50 - 249
    Miami, FL

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    10% Custom Software Development
    30% Kotlin
    10% Web Development
    60% Mobile App Development
    20% Other
    View Profile Visit Website
  28. 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% Custom Software Development
    15% Kotlin
    10% Web Development
    50% Mobile App Development
    30% Other
    View Profile Visit Website
  29. WEZOM Logotype

    WEZOM

    $50,000+
    $25 - $49 / hr
    250 - 999
    Schaumburg, IL

    Ability to deliver

    39.4/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    11% Kotlin
    10% Mobile App Development
    60% Other
    View Profile Visit Website
  30. 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

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UI Specifications: How to Create a UI Spec Document cover image

UI Specifications: How to Create a UI Spec Document

Updated August 19, 2026
Hannah Hicklen

A UI specifications document defines how every screen in your product looks, behaves, and responds to user input. Here's how to write one that developers...

Development Product Launch
Vibecoding vs. Software Development Agency: When AI-Generated Code Is Enough — and the Seven... cover image

Vibecoding vs. Software Development Agency: When AI-Generated Code Is Enough — and the Seven...

Updated August 6, 2026
Joshua Webber

Is AI-generated code enough, or is it time to bring in real developers? These seven thresholds show you the exact moment when a vibecoded build becomes a...

Development Thought Leadership, Scaling
AI-Assisted Software Development: Productivity Gains vs. Quality Risks cover image

AI-Assisted Software Development: Productivity Gains vs. Quality Risks

Updated July 15, 2026
Kateryna Stankova

AI-assisted software development has already become the everyday practice for the majority of development agencies. This article dives into its benefits and...

Development Thought Leadership

Kotlin Development FAQs

Clutch features companies that build modern Android and cross-platform applications using the Kotlin programming language quarterly based on a proprietary methodology. The top Kotlin development companies for 2026 include:

  1. Futured

  2. Empat

  3. Suffescom Solutions Inc

  4. Geniusee

  5. Droids On Roids

  6. You are launched

  7. Stfalcon

  8. nomtek

  9. Synergy Labs

  10. ArcTouch

  11. Ackee

  12. Excellent Webworld

  13. TechnoYuga

  14. Brainvire Infotech Inc

  15. Sidekick Interactive

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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