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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$1,000+$50 - $99 / hr10 - 49
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CentoWeb is a web design company. The small Blackburn, England-based team focuses on Web Design and Product Design. The agency was established in 2018.
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$5,000+< $25 / hr10 - 49Dubai, United Arab Emirates
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Stifftech Solutions is a Digital Strategy company founded in 2022. The small team offers Digital Strategy and UX/UI Design.
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$1,000+< $25 / hr10 - 49Surat, India
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Small mobile app development firm 4monic, is located in Surat, India. The team provides Mobile App Development and UX/UI Design.
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$100,000+$200 - $300 / hr50 - 249Brisbane City, Australia
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Founded in 2016, Patient Zero is a custom software development company. The team focuses on Custom Software Development and IT managed services.
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$1,000+$25 - $49 / hr2 - 9Kyiv, Ukraine
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Mobile application development company Bitrity.io is based in Kyiv, Ukraine. They offer Mobile App Development and Web Development.
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$1,000+Undisclosed10 - 49
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Infusion Pvt Ltd is a software development firm located in Kolkata, India. Founded in 2019, the team focuses on Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Jaipur, India
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See all 2 projectsServa AppLabs specializes in creating visually appealing and user-friendly websites, along with offering SEO services to enhance business reach. The overall feedback highlights their exceptional project management, effective communication, and impressive design outcomes. Clients reported significant improvements in customer engagement and traffic post-launch, praising the team's professionalism and ability to meet expectations.
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$5,000+$25 - $49 / hr2 - 9L'viv, Ukraine
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InLogicSoft is a software development firm and app development company. They are based in L'viv, Ukraine. Their team offers Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9New Delhi, India
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In New Delhi, India, Gisspi Solutions is a SEO company. Their services include Search Engine Optimization and Web Development.
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$1,000+$100 - $149 / hr2 - 9South Brisbane, Australia
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BAM by Design ANZ is a South Brisbane, Australia-based mobile app development company. They specialize in Mobile App Development and Web Development.
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$5,000+$25 - $49 / hr10 - 49Erbil, Iraq
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Based in Erbil, Iraq, DATA CODE is a mobile application development company. Launched in 2018, the team offers Mobile App Development and Cybersecurity.
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$1,000+< $25 / hr250 - 999
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Cyber Instant Pvt. Ltd. Is a software development firm launched in 2015. Their team focuses on Custom Software Development and Mobile App Development.
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$10,000+$100 - $149 / hr50 - 249Denver, CO
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Denver Web Design Company is a social media marketing firm. They are in Denver, Colorado, and their services include Social Media Marketing and Web Design.
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$1,000+$25 - $49 / hr10 - 49
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See all 1 projectsScarfaze is a full-service IT solutions company providing end-to-end digital development and technical support for businesses worldwide. From website development, mobile app creation, and custom
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$1,000+< $25 / hr2 - 9Pune, India
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Thinksprout Infotech, a website development company, was launched in 2017. They provides Web Development and E-Commerce Development.
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$5,000+$25 - $49 / hr50 - 249Aracaju, Brazil
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Popcode, a mobile application development firm, was launched in 2014. The team focuses on Mobile App Development and UX/UI Design.
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$1,000+< $25 / hr50 - 249Noida, India
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See all 1 projectsebq square offers bespoke software development and tailored software solutions, particularly in custom software development (CS Dev) for managing business operations. Clients commend the company for exceeding expectations by delivering creative, efficient, and timely solutions with a focus on customer satisfaction and technological expertise. Their project management and alignment with client values are also highlighted as impressive strengths.
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$50,000+$50 - $99 / hr50 - 249
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Techery is a mobile app development firm located in Dallas, Texas and Campbell, California. Their services include Mobile App Development and Web Development.
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UndisclosedUndisclosed50 - 249Asunción, Paraguay
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Established in 1999, Roshka is a midsize Asunción, Paraguay-based user experience company. Their services include UX/UI Design and Custom Software Development.
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$50,000+$25 - $49 / hr50 - 249Yerevan, Armenia
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CosySoft is a website development company established in 2012. Located in Yerevan, Armenia, the team focuses on Web Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9Wirksworth, England
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Powered by moola is a custom software development firm. The agency is in Wirksworth, England. Their services include Custom Software Development and Mobile App Development.
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$10,000+$150 - $199 / hr2 - 9Meridian, ID
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Merakite is a custom software development company launched in 2017. The team specializes in Custom Software Development and Mobile App Development.
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$5,000+$50 - $99 / hr50 - 249Islamabad, Pakistan
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Wolfiz Solutions is a midsize application development firm. Launched in 2013, the team provides Mobile App Development and Low/No Code Development.
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$1,000+< $25 / hr10 - 49Surat, India
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See all 2 projectsAnques is created by people who faced the same problems as yours: a shortage of great developers, limited budgets, and bad freelancing options. We are a team of passionate individuals, possessing
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$1,000+$25 - $49 / hr2 - 9Ojodu, Nigeria
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Custom software development company Smahile Hub was launched in 2013. The small team provides Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr250 - 999Shinjuku City, Japan
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See all 3 projectsHeadquartered in Japan, RIKAI has established itself over many years as a deeply trusted technology partner for Japan’s major corporations. We take pride in delivering a powerful synergy of
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$5,000+$25 - $49 / hr10 - 49Novi Sad, Serbia
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See all 1 projectsInviggo is a company that specializes in developing high-quality web and mobile solutions. We do everything from ideation, project scoping, team organization, to the development, testing, and
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$5,000+< $25 / hr10 - 49St. Louis, MO
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Mechcubei Solutions is a St. Louis, Missouri-based mobile application development firm. Their services include Mobile App Development and UX/UI Design.
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UndisclosedUndisclosed10 - 49Kharkiv, Ukraine
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Established in 2014, Distributed Lab is a custom software development firm. The team focuses on Custom Software Development and Blockchain.
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$1,000+< $25 / hr10 - 49Bellingham, WA
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Launched in 2015, Densenium India Private Limited, a small graphic design company, is in Bellingham, Washington and Noida, India. Their services include Graphic Design and Web Development.
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$1,000+$25 - $49 / hr2 - 9València, Spain
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See all 1 projectsWhale Tech Solutions specializes in Bespoke Software Development and Custom App Development, delivering tailored software solutions for diverse industries. Reviews highlight their technical expertise, particularly in integrating advanced technologies like NFC, and their commitment to understanding client needs, resulting in enhanced operational efficiency and productivity. Clients commend their responsiveness, attention to detail, and strong project management skills.
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UndisclosedUndisclosed10 - 49Torino, Italy
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Ovolab is a Torino, Italy-based custom software development company. Launched in 2002, the team provides Custom Software Development and Mobile App Development.
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$1,000+Undisclosed10 - 49Sahibzada Ajit Singh Nagar, India
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Zneus Technologies is an app development company. Their team is based in Sahibzada Ajit Singh Nagar, India. The company offers Mobile App Development and UX/UI Design.
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$1,000+< $25 / hr50 - 249Dubai, United Arab Emirates
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Mejora Hub is a SEO services firm. Based in Dubai, United Arab Emirates, the company focuses on Search Engine Optimization and Web Development.
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$5,000+$50 - $99 / hr10 - 49Modena, Italy
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Launched in 2016, DualBit srl is an application development company. The team offers Mobile App Development and Custom Software Development.
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$1,000+$50 - $99 / hr10 - 49
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Founded in 2016, Selfhood Studios Ltd. Is a website development firm. Their team specializes in Web Development and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Hyderabad, India
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Weblink Solutions is a mobile app development company. The agency is based in Hyderabad, India. Their services include Mobile App Development and Web Design.
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$1,000+$25 - $49 / hr250 - 999
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See all 2 projectsKoding Web offers e-commerce website development and mobile application development services. Their reviews highlight a professional and timely approach, increased website traffic, and effective communication throughout project stages. Clients consistently praise their professionalism, understanding of requirements, and positive project outcomes, with no significant areas for improvement noted.
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$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
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AlterMind is a Warszawa, Poland-based mobile app development firm. Founded in 2011, the team focuses on Mobile App Development and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49Jihlava, Czech Republic
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Commity is a small Jihlava, Czech Republic-based website development firm. Their services include Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Toronto, Canada
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Orange Capsule is a web development firm founded in 2021. The company provides Web Development and UX/UI Design, and is small.
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$10,000+$50 - $99 / hr10 - 49Berlin, Germany
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Software development company AK Software GmbH was founded in 2017. The firm offers Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Launched in 2020, Revolutic is a mobile app development firm. The agency focuses on Mobile App Development and Web Development, and is small.
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$5,000+$50 - $99 / hr10 - 49
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Incognito Inventions, an e-commerce development company, was established in 2016. Headquartered in St. Petersburg, Florida, the team provides E-Commerce Development and Mobile App Development.
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$10,000+$25 - $49 / hr50 - 249Pimpri-Chinchwad, India
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YAN IT Solutions Pvt. Ltd. Is a software development company. They are based in Pimpri-Chinchwad, India and Exton, Pennsylvania. Their team provides Custom Software Development and IoT development.
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$50,000+$50 - $99 / hr50 - 249Recife, Brazil
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Founded in 2003, v(dev) is a web development company. The team specializes in Web Development and BI & big data consulting & SI.
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$50,000+$50 - $99 / hr10 - 49Chișinău, Moldova
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Oneest is a custom software development firm. The team focuses on Custom Software Development and Web Design, and the company is headquartered in Chișinău, Moldova.
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$5,000+$25 - $49 / hr10 - 49دبي, United Arab Emirates
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Small application development firm BeBee, is located in دبي, United Arab Emirates. Their services include Mobile App Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Paraná, Argentina
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AutoSolve is a Paraná, Argentina-based software development company. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Small social media marketing company Odidor, is headquartered in Richmond, Canada. The team offers Social Media Marketing and Search Engine Optimization.
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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
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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.