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.
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$10,000+Undisclosed2 - 9Swarzędz, Poland
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In Swarzędz, Poland, SixStack is a software development firm. They focus on Custom Software Development and Artificial Intelligence.
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$1,000+$50 - $99 / hr2 - 9
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Yakut Web Design Company is a web development company. Their small team of employees is based in Brooklyn, North Dakota. Their team focuses on Web Development and E-Commerce Development.
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$1,000+$25 - $49 / hr2 - 9
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Yoctra is a custom software development firm established in 2023. The team specializes in Custom Software Development and Web Development and is headquartered in New Delhi, India.
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$10,000+$50 - $99 / hr2 - 9Šibenik, Croatia
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In Šibenik, Croatia, CoreNeo is a custom software development company. The team specializes in Custom Software Development and Web Development.
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Undisclosed< $25 / hr2 - 9
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Cybermagic Tech Pvt Ltd is a website development company. Their team is located in Kangra, India. The agency provides Web Development and Mobile App Development.
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$5,000+$150 - $199 / hr2 - 9Neptune City, NJ
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Vemara Solutions, a small branding company, is located in Neptune City, New Jersey. Their services include Branding and Custom Software Development.
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$5,000+< $25 / hr2 - 9
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Loopenly, an UX agency, was launched in 2024. The company provides UX/UI Design and Web Development.
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Undisclosed< $25 / hr2 - 9
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Nirmaan Karo is a small application development firm headquartered in Indore, India. The team specializes in Mobile App Development and Web Development.
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$1,000+< $25 / hr2 - 9
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Sv computers is a cloud consulting & SI company. Launched in 2021, the agency is located in madurai, India. Their services include cloud consulting & SI and Custom Software Development.
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$1,000+$100 - $149 / hr2 - 9Sofia, Bulgaria
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ForgingApps is an AI Agents company. The team offers AI Agents and Custom Software Development and is in Sofia, Bulgaria.
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$1,000+$25 - $49 / hr2 - 9
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SNAB Innovations LLP is a software development firm. The Nashik, India-based team provides Custom Software Development and Web Development.
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Undisclosed< $25 / hr2 - 9
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See all 1 projectsACXILABS is a senior led software studio building custom web and mobile applications for European SMBs in logistics, fintech, and healthcare. We work with operations leaders, founders, and product
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$5,000+$25 - $49 / hr2 - 9Wrocław, Poland
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Launched in 2018, Cododile is a software development firm. The team specializes in Custom Software Development and Enterprise App Modernization and is headquartered in Wrocław, Poland.
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$10,000+$25 - $49 / hr2 - 9Lahore, Pakistan
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Application development firm Microperts was established in 2019. The team offers Mobile App Development and AR/VR development and is headquartered in Lahore, Pakistan.
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$25,000+Undisclosed2 - 9Ho Chi Minh City, Vietnam
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Alpha Experience is a custom software development firm. The team provides Custom Software Development and Web Development, and the firm is located in Ho Chi Minh City, Vietnam.
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$1,000+< $25 / hr2 - 9Tangier, Morocco
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ARSRV, a software development firm, is in Tangier, Morocco. The team provides Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9Ahmedabad, India
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Shivaansh Technologies is a web development company established in 2021. The team focuses on Web Development and Mobile App Development.
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$5,000+$50 - $99 / hr2 - 9
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Total AppSolutions LLC is a Columbus, Ohio-based website development firm. The team specializes in Web Development and Mobile App Development.
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$10,000+$50 - $99 / hr2 - 9Niš, Serbia
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Priority Soft is an app development company established in 2021. Their team provides Mobile App Development and Web Development.
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$75,000+$50 - $99 / hr2 - 9Białystok, Poland
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2code is a website development firm and mobile app development firm. In Białystok, Poland, the team focuses on Web Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9
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Appbuildersinc, a mobile application development company, was founded in 2023. The team offers Mobile App Development and Custom Software Development.
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$5,000+< $25 / hr2 - 9Hyderabad, India
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Founded in 2024, GENCEESOFT INNOVATIONS LLP is a web development firm and app development company. Their services include Web Development and Mobile App Development.
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$5,000+$25 - $49 / hr2 - 9Tallinn, Estonia
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Esoftone OÜ is a Tallinn, Estonia-based mobile application development firm. They specialize in Mobile App Development and Web Development.
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$1,000+< $25 / hr2 - 9
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Web development company Sundawa Teknologi offers Web Development and Custom Software Development. They were launched in 2024.
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$1,000+$100 - $149 / hr10 - 49Boise, ID
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Redfox visual is a web design agency. Founded in 2014, the team offers Web Design and Social Media Marketing. The firm is in Boise, Idaho.
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$5,000+$50 - $99 / hr250 - 999
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In Miami, Florida, NO FUD Inc. Is a web design company. The team offers Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Paris, France
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Etcdigital is a Digital Strategy company. They are headquartered in Paris, France. Their team offers Digital Strategy and Other Digital Marketing.
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$5,000+< $25 / hr10 - 49Madurai, India
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See all 1 projectsADDUS Technologies specializes in Custom Software Development, offering bespoke and tailored software solutions. Their reviews highlight high-quality designs, professionalism, and effective project management. Clients have praised their ability to understand requirements and deliver impressive outcomes, particularly in metaverse services and NFT projects, recommending them for their innovative and dedicated approach.
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$10,000+$25 - $49 / hr50 - 249Hicksville, NY
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See all 1 projectsARYtech is a global digital and AI transformation leader, empowering businesses to modernize their operations and drive bottom-line growth. As the next-generation technology arm of the ARY
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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SARE Team is a custom software development company established in 2019. The small team offers Custom Software Development and Web Design.
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Undisclosed$150 - $199 / hr10 - 49
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Launched in 2021, Epaard Ecommerce Web Development Company is an e-commerce development firm. Their services include E-Commerce Development and Web Design.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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AppChroma is an UX company. Headquartered in Ahmedabad, India, their small team offers UX/UI Design and Web Development. The company was founded in 2019.
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$25,000+$25 - $49 / hr10 - 49
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Software development firm TechConsultivo was launched in 2020. The agency provides Custom Software Development and Web Development, and is small.
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$1,000+$25 - $49 / hr10 - 49Nala Sopara, India
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Launched in 2020, Shubhchintak Technology, a small web development firm, is located in Nala Sopara, India and Jupiter, Florida. Their team offers Web Development and Mobile App Development.
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$5,000+$50 - $99 / hr10 - 49New Delhi, India
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Mappoptimist Technologies is an artificial intelligence development company. They are in New Delhi, India. Their team specializes in Artificial Intelligence and Generative AI.
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$10,000+$100 - $149 / hr2 - 9Las Palmas de Gran Canaria, Spain
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Emergento is a small e-commerce development firm. Established in 2009, the team provides E-Commerce Development and IT strategy consulting.
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$10,000+$50 - $99 / hr2 - 9Milton Keynes, England
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Method & Class Ltd, an UX company, was founded in 2007. Based in Milton Keynes, England, the team offers UX/UI Design and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49Cairo, Egypt
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In Cairo, Egypt and Ajman, United Arab Emirates, LoadServ Website development is a small SEO agency. Their services include Search Engine Optimization and Web Development.
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$1,000+< $25 / hr10 - 49Surat, India
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Based in Surat, India, Sahajanand infotech is a mobile app development firm. Established in 2017, the team specializes in Mobile App Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Bolton, England
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Small website development company Giga Cube Solutions, is based in Bolton, England. Their services include Web Development and Mobile App Development.
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$5,000+$25 - $49 / hr50 - 249
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See all 10 projectsInnovix Code is a mobile and web development company that specializes in creating intuitive applications and e-commerce sites. They consistently receive positive feedback for their thoughtful and innovative solutions, with approximately 100% of reviewers praising their user-focused design and effective project management. Clients commend Innovix Code's ability to deliver projects on time and align their work with company values, ensuring a perfect cultural and functional fit.
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$5,000+$25 - $49 / hr50 - 249
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See all 1 projectsAbout Us:Celective Studios is a one-stop solution firm headquartered in the center of the USA, specializing in custom website design & development, graphic design, & media marketing. By
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$1,000+< $25 / hr50 - 249Jaipur, India
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See all 1 projectsEcuzen Software: Empowering Businesses with Cutting-Edge Technology Solutions At Ecuzen Software, we are committed to transforming businesses with innovative, high-quality software solutions. With a
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$1,000+< $25 / hr50 - 249Mumbai, India
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See all 1 projectsRaafi Infotech offers a full suite of Website Development services, encompassing Web Design, Web Programming, and E-commerce Solutions tailored to industries such as retail, healthcare, and IT.
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Undisclosed$25 - $49 / hr50 - 249
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DesignBee Technologies is an application development company. They were launched in 2007 and specialize in Mobile App Development and Web Development.
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$10,000+< $25 / hr50 - 249
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Quickfox Technologies, a custom software development company, was founded in 2019. The company focuses on Custom Software Development and Web Development, and is midsize.
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$25,000+$25 - $49 / hr50 - 249Thành phố Huế, Vietnam
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Founded in 2017, STDIO.ASIA is a midsize custom software development company. Their services include Custom Software Development and Web Development.
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$1,000+< $25 / hr50 - 249
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In Bengaluru, India, anomapro is a software development firm. They offer Custom Software Development and Web Development and were launched in 2021.
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$5,000+$25 - $49 / hr50 - 249
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ITServiceUS is a web design agency launched in 2010. The team focuses on Web Design and Custom Software Development and is located in Ahmedabad, India and Charlotte, North Carolina.
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$10,000+< $25 / hr50 - 249
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Smartlogiq Limited is a midsize London, England-based artificial intelligence development company. The team provides Artificial Intelligence and IT staff augmentation.
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List of the Top 15 Kotlin Development Services
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$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
35% Custom Software Development25% Kotlin5% Web Development40% Mobile App Development20% Other -
$10,000+$50 - $99 / hr50 - 249Brno, Czech Republic
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Web Development75% Mobile App Development10% Other -
$25,000+$25 - $49 / hr250 - 999Warszawa, Poland
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development20% Kotlin10% Web Development20% Mobile App Development30% Other -
$10,000+$25 - $49 / hr50 - 249Limassol, Cyprus
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development30% Kotlin50% Mobile App Development10% Other -
$75,000+$50 - $99 / hr50 - 249Wrocław, Poland
Ability to deliver
38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Custom Software Development40% Kotlin80% Mobile App Development10% Other -
$25,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development40% Mobile App Development20% Other -
$10,000+$25 - $49 / hr50 - 249Khmel'nyts'kyi, Ukraine
Ability to deliver
36.9/40.017/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development50% Kotlin40% Mobile App Development30% Other -
$25,000+$50 - $99 / hr50 - 249Hollywood, FL
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Custom Software Development30% Kotlin10% Web Development60% Mobile App Development20% Other -
$25,000+$50 - $99 / hr50 - 249Wrocław, Poland
Ability to deliver
36.7/40.017/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Custom Software Development50% Kotlin45% Mobile App Development10% AR/VR Development25% Other -
$100,000+$50 - $99 / hr250 - 999San Francisco, CA
Ability to deliver
37.8/40.017.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Web Development20% Mobile App Development70% Other -
$25,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
37.6/40.018/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development40% Kotlin50% Mobile App Development -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.9/40.019.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
35% Web Development35% Mobile App Development30% Other -
$25,000+$50 - $99 / hr50 - 249Karlín, Czech Republic
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
30% Web Development60% Mobile App Development10% Other -
$10,000+< $25 / hr50 - 249New Delhi, India
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
25% Custom Software Development23% Kotlin15% Web Development25% Mobile App Development35% Other -
$5,000+$25 - $49 / hr250 - 999Jaipur, India
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development60% Mobile App Development30% Other -
$25,000+$25 - $49 / hr250 - 999Lakeville, MN
Ability to deliver
36.6/40.016.8/20 Reviews9.9/10 Clients & Experience9.9/10 Market PresenceService focus
15% Custom Software Development30% Kotlin10% Web Development10% Mobile App Development15% Enterprise App Modernization50% Other -
$50,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development55% Kotlin40% Mobile App Development30% AR/VR Development10% Other -
$25,000+$100 - $149 / hr10 - 49Montréal, Canada
Ability to deliver
36.9/40.017.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Custom Software Development50% Kotlin20% Web Development40% Mobile App Development20% Other -
$5,000+$25 - $49 / hr50 - 249Cluj-Napoca, Romania
Ability to deliver
39/40.019.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Web Development50% Mobile App Development30% Other -
$10,000+$50 - $99 / hr50 - 249Cluj-Napoca, Romania
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
45% Web Development45% Mobile App Development10% Other -
$25,000+$25 - $49 / hr50 - 249Vinnytsia, Ukraine
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
30% Web Development70% Mobile App Development -
$25,000+$25 - $49 / hr250 - 999Jaipur, India
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Custom Software Development20% Kotlin20% Mobile App Development10% Application Management & Support20% Enterprise App Modernization30% Other -
$50,000+$150 - $199 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Custom Software Development10% Kotlin20% Web Development20% Mobile App Development40% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development15% Kotlin40% Other -
$25,000+$25 - $49 / hr50 - 249Agoura Hills, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
10% Custom Software Development15% Kotlin50% Mobile App Development20% Enterprise App Modernization20% Other -
$50,000+$50 - $99 / hr250 - 999Tallinn, Estonia
Ability to deliver
38.9/40.020/20 Reviews9.1/10 Clients & Experience9.8/10 Market PresenceService focus
70% Custom Software Development15% Kotlin10% Mobile App Development20% Other -
$5,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% Custom Software Development30% Kotlin10% Web Development60% Mobile App Development20% Other -
$10,000+$50 - $99 / hr50 - 249Denver, CO
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Custom Software Development15% Kotlin10% Web Development50% Mobile App Development30% Other -
$50,000+$25 - $49 / hr250 - 999Schaumburg, IL
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development11% Kotlin10% Mobile App Development60% Other -
$25,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Custom Software Development15% Kotlin80% Mobile App Development5% Other
Latest Kotlin Articles
See all articles
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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:
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.