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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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5,521 Companies

Programming & Scripting: Kotlin

List of the Top Kotlin Development Services

  • Jithvar Consultancy Services Logotype

    Not yet reviewed

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

    Services provided

    45% Custom Software Development
    15% Mobile App Development
    10% E-Commerce Development +3
    10% Graphic Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    10% AJAX
    10% Ember.js +7
    10% HTML5
    10% JavaScript
    10% PHP
    10% Redux
    10% Typescript
    10% backbone.js
    10% jquery

    Founded in 2019, Jithvar Consultancy Services is a custom software development firm. In Lucknow, India, the team provides Custom Software Development and Mobile App Development.

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  • Workship Inc Logotype

    Workship Inc

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% DevOps Managed Services
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

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

    Workship Inc is an user experience agency. The Lewes, Delaware-based firm was founded in 2017. Their services include UX/UI Design and Custom Software Development.

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  • Digikin Infotech Logotype

    Digikin Infotech

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% ERP Consulting and SI +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% Kotlin
    20% Java
    20% PHP +5
    10% HTML5
    10% JavaScript
    10% Python
    10% SQL
    10% Swift

    Launched in 2020, Digikin Infotech is a small Ahmedabad, India-based ERP consulting and SI company. Their services include ERP consulting and SI and Custom Software Development.

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  • WorkSaar Logotype

    Not yet reviewed

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

    Services provided

    35% Custom Software Development
    25% Mobile App Development
    20% Web Development +2
    15% IT Staff Augmentation
    5% AI Development

    Focus Areas

    10% Kotlin
    25% PHP
    10% AJAX +6
    10% JavaScript
    10% Python
    10% SQL
    10% Swift
    10% Typescript
    5% HTML5

    WorkSaar is a custom software development firm launched in 2020. The company offers Custom Software Development and Mobile App Development.

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  • Digiblankcanvas Logotype

    Digiblankcanvas

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% API Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

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

    Digiblankcanvas is a software development company. Established in 2020, the firm is based in New Delhi, India. Their team offers Custom Software Development and Web Development.

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  • Rajsera Logotype

    Rajsera

    Not yet reviewed

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

    Services provided

    25% Generative AI
    25% Mobile App Development
    25% UX/UI Design +1
    25% Web Development

    Focus Areas

    30% Kotlin
    50% JavaScript
    20% Swift

    User experience company Rajsera was established in 2024. The team focuses on UX/UI Design and Web Development.

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  • Mazecode Logotype

    Mazecode

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    30% Mobile App Development
    30% UX/UI Design +1
    20% Web Development

    Focus Areas

    10% Kotlin
    15% Java
    15% PHP +8
    15% Python
    10% JavaScript
    10% Ruby
    5% ASP.NET
    5% C#
    5% HTML5
    5% Other programming & scripting languages
    5% Swift

    Mazecode is an UX design agency founded in 2023. Their services include UX/UI Design and Mobile App Development.

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  • RutherCloud Solutions Logotype

    RutherCloud Solutions

    Not yet reviewed

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

    Services provided

    35% Custom Software Development
    30% Web Development
    15% Mobile App Development +3
    10% CRM Consulting and SI
    5% E-Commerce Development
    5% ERP Consulting and SI

    Focus Areas

    10% Kotlin
    35% JavaScript
    25% PHP +2
    20% Python
    10% Java

    Headquartered in Udaipur, India, RutherCloud Solutions is a software development company. Established in 2023, the team provides Custom Software Development and Web Development.

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  • Definition Web Logotype

    Definition Web

    5.0 1 review
    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    35% Web Development
    30% E-Commerce Development
    25% Web Design +1
    10% Low/No Code Development

    Focus Areas

    34% Kotlin
    33% Ember.js
    33% Redux

    Definition Web offers web development services with a focus on creating user-friendly, budget-conscious websites. Clients appreciate their customer-first approach, timely delivery, and effective project management. The company is noted for providing good value for cost and aligning with clients' values, resulting in high satisfaction and recommendations.

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  • Appfur Mobile App Developers Logotype

    Appfur Mobile App Developers

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

    Services provided

    25% Custom Software Development
    25% Mobile App Development
    25% Wearable App Development +1
    25% Web Design

    Focus Areas

    25% Kotlin
    25% Java
    25% Objective C +1
    25% Swift

    Appfur Mobile App Developers offers mobile app development services with a notable focus on applications for various industries, such as food delivery. The overall feedback highlights their professionalism, timely delivery, and effective communication, though some clients noted that their pricing could be more affordable. Appfur Mobile App Developers are praised for delivering user-friendly apps and maintaining thorough project updates.

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  • SMI INFOTECH Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    10% Application Management & Support +6
    10% Application Testing
    10% E-Commerce Development
    10% HR Consulting
    10% IoT Development
    10% Other Application Development
    10% Web Development

    Focus Areas

    25% Kotlin
    25% Java
    25% Objective C +1
    25% Swift

    SMI INFOTECH is a mobile app development company. Their small team is based in Surat, India. Their services include Mobile App Development and Custom Software Development.

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  • SAASGO Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% E-Commerce Development
    10% Application Management & Support +8
    10% Cybersecurity
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Web Development
    4% Low/No Code Development
    1% Other Application Development

    Focus Areas

    25% Kotlin
    15% PHP
    15% Swift +5
    10% AJAX
    10% Java
    10% Python
    10% Redux
    5% SQL

    E-commerce development firm SAASGO was launched in 2023. The firm offers E-Commerce Development and IT strategy consulting, and is small.

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  • Axelgate Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    40% Mobile App Development
    20% IT Staff Augmentation +4
    10% Application Testing
    10% Low/No Code Development
    5% IT Strategy Consulting
    5% Wearable App Development

    Focus Areas

    25% Kotlin
    25% Java
    25% Objective C +1
    25% Swift

    Located in Košice, Slovakia, Axelgate is a mobile app development company. They specialize in Mobile App Development and IT staff augmentation.

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  • Softdienst Tech Private Limited Logotype

    Softdienst Tech Private Limited

    Not yet reviewed

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

    Services provided

    5% Custom Software Development
    20% Mobile App Development
    20% Web Development +9
    10% API Development
    10% Other Application Development
    5% Application Testing
    5% DevOps Managed Services
    5% E-Commerce Development
    5% IT Staff Augmentation
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    30% Kotlin
    30% Swift
    10% AJAX +3
    10% HTML5
    10% PHP
    10% jquery

    Softdienst Tech Private Limited is a website development firm. In Nashik, India, the firm was launched in 2019. Their team offers Web Development and Mobile App Development.

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  • CloudoPi Logotype

    CloudoPi

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Cloud Consulting & SI
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Web Design
    20% Web Development

    Focus Areas

    35% Kotlin
    35% PHP
    30% JavaScript

    Founded in 2017, CloudoPi is a small New Delhi, India-based web design company. Their services include Web Design and cloud consulting & SI.

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  • We are Garage Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Ciudad de México, Mexico

    Services provided

    15% Custom Software Development
    25% Mobile App Development
    25% Product Design +5
    10% IT Strategy Consulting
    10% Web Design
    5% Application Testing
    5% IT Staff Augmentation
    5% Web Development

    Focus Areas

    30% Kotlin
    30% Python
    30% Swift +1
    10% Other programming & scripting languages

    Based in Ciudad de México, Mexico, We are Garage is a Product Design company. They provide Product Design and Custom Software Development and were launched in 2021.

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  • AmDaSa Logotype

    AmDaSa

    Not yet reviewed

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

    Services provided

    25% Application Testing
    25% DevOps Managed Services
    25% Mobile App Development +1
    25% Web Development

    Focus Areas

    25% Kotlin
    25% PHP
    25% Python +1
    25% Swift

    AmDaSa is a website development firm established in 2024. In Dubai, United Arab Emirates, the team focuses on Web Development and Mobile App Development.

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  • isprint Logotype

    isprint

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    20% BI & Big Data Consulting & SI
    20% Cloud Consulting & SI
    20% DevOps Managed Services +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    35% Kotlin
    35% JavaScript
    30% Swift

    Data analytics company isprint was established in 2024. The firm focuses on BI & big data consulting & SI and cloud consulting & SI, and is small.

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  • Trevora Softwares Logotype

    Trevora Softwares

    Not yet reviewed

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

    Services provided

    20% Cloud Consulting & SI
    20% DevOps Managed Services
    20% E-Commerce Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    35% Kotlin
    35% Typescript
    30% Swift

    Founded in 2024, Trevora Softwares is a cloud consulting & SI company. The small team provides cloud consulting & SI and Web Development.

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  • Techfront Studios Logotype

    4.9 7 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Mesa, AZ

    Services provided

    30% Custom Software Development
    30% Mobile App Development
    10% AR/VR Development +3
    10% Application Management & Support
    10% E-Commerce Development
    10% Wearable App Development

    Focus Areas

    15% Kotlin
    20% ASP.NET
    15% Swift +10
    5% ASP
    5% C++
    5% HTML5
    5% Java
    5% JavaScript
    5% PHP
    5% Python
    5% SQL
    5% Typescript
    5% jquery

    Techfront Studios provides UI/UX design for mobile apps, custom website development, and comprehensive web solutions, including backend support and e-commerce features. Reviews highlight their exceptional project management, timely delivery, and client-centric approach. Clients appreciate their flexibility, strong communication, and the ability to translate complex ideas into innovative solutions, though some suggest more frequent updates could enhance communication further.

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  • Dotcube Technologies Pvt. Ltd. Logotype

    Dotcube Technologies Pvt. Ltd.

    4.5 2 reviews
    $1,000+
    < $25 / hr
    10 - 49

    Services provided

    20% Custom Software Development
    20% AI Consulting
    20% API Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

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

    Dotcube Technologies is a product-focused software development company helping startups and businesses build scalable mobile and web applications with speed and precision. We specialize in turning

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  • Incurosoft Logotype

    5.0 1 review
    $5,000+
    < $25 / hr
    10 - 49
    Delhi, India

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    30% Web Development +2
    20% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    15% Kotlin
    15% Other programming & scripting languages
    15% PHP +5
    15% Swift
    10% HTML5
    10% JavaScript
    10% Python
    10% SQL

    Incurosoft is a leading provider of innovative IT solutions, dedicated to transforming businesses across various industries. With over a decade of experience, we specialize in delivering tailored,

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  • Webzone Expertz Logotype

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

    Services provided

    50% Mobile App Development
    50% Web Development

    Focus Areas

    15% Kotlin
    25% JavaScript
    20% PHP +4
    20% Swift
    10% HTML5
    5% AJAX
    5% Python

    Webzone Expertz IT Services is a top-rated Software Development & Digital Marketing company, providing high-quality solutions to clients around the world. We specialize in creating powerful

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  • Rastcom Canada Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    10 - 49
    Montreal, Canada

    Services provided

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

    Focus Areas

    15% Kotlin
    40% Swift
    20% Objective C +2
    15% Java
    10% Python

    Rastcom Canada is a mobile app development firm. The Montreal, Canada-based firm was established in 2009. Their team focuses on Mobile App Development and Custom Software Development.

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  • Redox Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Pula, Croatia

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    10% Application Management & Support +5
    10% Product Design
    10% UX/UI Design
    10% Wearable App Development
    10% Web Design
    10% Web Development

    Focus Areas

    15% Kotlin
    15% Swift
    10% Java +6
    10% JavaScript
    10% Objective C
    10% PHP
    10% Redux
    10% SQL
    10% XML

    Redox is an application development firm founded in 2018. The small team offers Mobile App Development and Web Design.

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  • Iqonsoft Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Mobile App Development
    30% UX/UI Design

    Focus Areas

    15% Kotlin
    30% JavaScript
    20% Go +3
    15% Swift
    10% PHP
    10% Typescript

    Iqonsoft is a web development firm. They are located in Odesa, Ukraine and have small team. They offer Web Development and UX/UI Design.

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  • IntreSmARt Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    L'viv, Ukraine

    Services provided

    10% Custom Software Development
    55% AR/VR Development
    15% Mobile App Development +2
    10% IoT Development
    10% Web Development

    Focus Areas

    15% Kotlin
    29% JavaScript
    14% Python +6
    7% C++
    7% Other programming & scripting languages
    7% SQL
    7% Typescript
    7% Visual Basic
    7% XML

    Small AR/VR development company IntreSmARt, is in L'viv, Ukraine and Brovary, Ukraine. Their services include AR/VR development and Mobile App Development.

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  • Tericsa Private Limited Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Karachi, Pakistan

    Services provided

    50% Custom Software Development
    25% Mobile App Development
    25% Web Development

    Focus Areas

    15% Kotlin
    20% PHP
    20% SQL +3
    15% AJAX
    15% JavaScript
    15% XML

    Custom software development company Tericsa Private Limited was established in 2015. The firm specializes in Custom Software Development and Web Development, and is small.

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  • Glatzon Solution Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Gaspar - Santa Catarina, Brazil

    Services provided

    10% Custom Software Development
    25% Application Management & Support
    15% Enterprise App Modernization +4
    15% HR Outsourcing
    15% Recruiting
    10% Low/No Code Development
    10% Web Development

    Focus Areas

    15% Kotlin
    15% JavaScript
    15% PHP +5
    15% SQL
    10% ASP
    10% C#
    10% Objective C
    10% Visual Basic

    Application Management & Support company Glatzon Solution is in Gaspar - Santa Catarina, Brazil. Their services include Application Management & Support and Custom Software Development.

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  • Bright Techies Logotype

    Bright Techies

    Not yet reviewed

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

    Services provided

    25% Custom Software Development
    40% Web Development
    25% Mobile App Development +1
    10% Low/No Code Development

    Focus Areas

    15% Kotlin
    30% PHP
    20% ASP.NET +3
    20% JavaScript
    10% Swift
    5% Other programming & scripting languages

    Bright Techies is a web development company. Their team is headquartered in Wichita, Kansas. The firm offers Web Development and Custom Software Development.

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  • Three Roses Innovations Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Vellore, India

    Services provided

    10% Custom Software Development
    35% Mobile App Development
    35% Web Development +3
    10% Low/No Code Development
    5% AI Development
    5% Application Management & Support

    Focus Areas

    15% Kotlin
    25% JavaScript
    15% Redux +5
    10% HTML5
    10% Java
    10% SQL
    10% Typescript
    5% Swift

    Headquartered in Vellore, India, Three Roses Innovations is a web development firm. They specialize in Web Development and Mobile App Development.

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    More responsive than most other service providers

    Three Roses Innovations 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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  • Cardamom Agency Logotype

    Cardamom Agency

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% UX/UI Design +5
    20% Web Development
    5% Branding
    5% IT Strategy Consulting
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    15% Kotlin
    15% C#
    15% JavaScript +8
    15% Redux
    10% Other programming & scripting languages
    5% AJAX
    5% ASP.NET
    5% HTML5
    5% PHP
    5% SQL
    5% Swift

    Cardamom Agency is a small user experience agency based in ঢাকা, Bangladesh. Their services include UX/UI Design and Custom Software Development.

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  • RDIGI WORKS Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Mira Bhayandar, India

    Services provided

    50% Mobile App Development
    15% Web Development
    14% Low/No Code Development +4
    10% E-Commerce Development
    5% Advertising
    5% Graphic Design
    1% Web Design

    Focus Areas

    15% Kotlin
    25% Java
    10% PHP +7
    10% Python
    10% SQL
    10% Swift
    5% AJAX
    5% HTML5
    5% Other programming & scripting languages
    5% Typescript

    RDIGI WORKS is an app development company. Their team is located in Mira Bhayandar, India. The firm focuses on Mobile App Development and Web Development.

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  • Swipe Technologies Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    15% Custom Software Development
    30% Web Development
    15% Mobile App Development +7
    14% Low/No Code Development
    5% Application Management & Support
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Search Engine Optimization
    5% UX/UI Design
    1% Web Design

    Focus Areas

    15% Kotlin
    40% Ruby
    15% AJAX +4
    10% C#
    10% Typescript
    5% HTML5
    5% XML

    Launched in 2020, Swipe Technologies is a small website development company. Their services include Web Development and Custom Software Development.

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  • Kodable - EdTech Software Development Logotype

    Kodable - EdTech Software Development

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    40% Mobile App Development
    40% Web Development +1
    5% AI Development

    Focus Areas

    15% Kotlin
    15% Java
    15% JavaScript +6
    10% HTML5
    10% Other programming & scripting languages
    10% Python
    10% Swift
    10% Typescript
    5% Go

    Kodable - EdTech Software Development is a website development company launched in 2023. The team offers Web Development and Mobile App Development and is headquartered in Astana, Kazakhstan.

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    More responsive than most other service providers

    Kodable - EdTech Software Development is very responsive

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

    Not yet reviewed

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

    Services provided

    25% Custom Software Development
    25% Cloud Consulting & SI
    25% Mobile App Development +1
    25% Web Development

    Focus Areas

    15% Kotlin
    15% ASP.NET
    15% C# +4
    15% SQL
    15% Swift
    15% Typescript
    10% HTML5

    CreaCodeX is a cloud consulting & SI company established in 2003. Headquartered in Montréal, Canada, the team offers cloud consulting & SI and Custom Software Development.

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  • cpu-host Logotype

    Not yet reviewed

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

    Services provided

    35% Mobile App Development
    35% Web Development
    30% UX/UI Design

    Focus Areas

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

    Established in 2022, cpu-host is a mobile app development firm. The agency offers Mobile App Development and Web Development.

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  • Fabzig Technologies Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    15% Kotlin
    15% C#
    15% Java +4
    15% JavaScript
    15% PHP
    15% Swift
    10% Typescript

    Fabzig Technologies, a custom software development firm, is in Ahmedabad, India. The team offers Custom Software Development and Web Development.

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  • EnSpirit Technologies Logotype

    EnSpirit Technologies

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    35% Custom Software Development
    35% Web Development
    30% Mobile App Development

    Focus Areas

    15% Kotlin
    30% Python
    10% JavaScript +5
    10% PHP
    10% Swift
    10% Typescript
    10% jquery
    5% HTML5

    EnSpirit Technologies, a custom software development company, is based in London, England. The team focuses on Custom Software Development and Web Development.

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  • Zibreel Tech Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Columbus, OH

    Services provided

    40% Web Development
    30% Mobile App Development
    15% UX/UI Design +1
    15% Web Design

    Focus Areas

    15% Kotlin
    30% Java
    30% Swift +1
    25% JavaScript

    Zibreel Tech is a web development company established in 2015. Their services include Web Development and Mobile App Development.

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  • Aefoniq Logotype

    Aefoniq

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Design +5
    20% Web Development
    5% Advertising
    5% Architectural Design
    5% Branding
    5% UX/UI Design

    Focus Areas

    15% Kotlin
    25% C#
    20% Other programming & scripting languages +3
    20% PHP
    10% HTML5
    10% JavaScript

    Web design agency Aefoniq was launched in 2025. The team provides Web Design and Custom Software Development.

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    View Profile
  • Delluna Logotype

    Delluna

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    60% Web Development
    20% UX/UI Design

    Focus Areas

    15% Kotlin
    35% Python
    30% JavaScript +1
    20% Ember.js

    Delluna, a web development firm, is headquartered in Hyderabad, India. Their services include Web Development and Custom Software Development.

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  • Project Opal Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Mossley, England

    Services provided

    15% Custom Software Development
    15% Graphic Design
    15% Low/No Code Development +4
    15% Mobile App Development
    15% Social Media Marketing
    15% Web Development
    10% Web Design

    Focus Areas

    10% Kotlin
    15% HTML5
    15% Java +5
    15% JavaScript
    15% Typescript
    10% PHP
    10% SQL
    10% Swift

    Project Opal is a social media marketing agency located in Mossley, England. The team offers Social Media Marketing and Graphic Design.

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  • Grobiz Logotype

    Grobiz

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    25% AI Development
    25% E-Commerce Development
    25% Mobile App Development +1
    25% Web Development

    Focus Areas

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

    Grobiz is a web development firm. Launched in 2001, the team focuses on Web Development and Mobile App Development. The firm is based in.

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

    Not yet reviewed

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

    Services provided

    100% Custom Software Development

    Focus Areas

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

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

    Read more
    View Profile
  • YUHIRO Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% Application Testing
    10% E-Commerce Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% Kotlin
    20% Objective C
    20% PHP +8
    10% AJAX
    10% C#
    5% C++
    5% Java
    5% Other programming & scripting languages
    5% Python
    5% Redux
    5% Swift

    YUHIRO, a software development company, was launched in 2012. The team focuses on Custom Software Development and Web Development and is headquartered in Ernakulam, India and Heidelberg, Germany.

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  • Associative Logotype

    5.0 13 reviews
    Undisclosed
    $25 - $49 / hr
    10 - 49
    Pune, India

    Services provided

    5% Custom Software Development
    10% AR/VR Development
    10% Blockchain +11
    10% E-Commerce Development
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Web Development
    5% AI Development
    5% Application Testing
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% IoT Development
    5% Other Application Development
    5% Wearable App Development

    Focus Areas

    10% Kotlin
    20% C++
    20% Java +5
    10% JavaScript
    10% PHP
    10% Python
    10% Swift
    10% UnrealScript

    Welcome to Associative, a premier software development firm headquartered in Pune, Maharashtra, India. Established on February 1, 2021, we are a team of dedicated innovators, problem-solvers, and IT

    Read more
    See all 13 projects
    $50,000 Custom Development Service using Java $50,000 Custom Development Service using Python $50,000 Custom Development Service using C++

    Custom Software Development - Java, C++, Python

    Transform your vision into reality with Associative, a premier software development and consulting firm in Pune, India. We specialize in building robust, high-performance, and scalable custom software solutions from the ground up using a powerful technology stack that includes Java, C++, Python, and Electron.
    View Packages
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  • WebSolutions Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    20% Web Design
    15% Web Development +5
    10% E-Commerce Development
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design
    5% Search Engine Optimization

    Focus Areas

    20% Kotlin
    20% PHP
    20% Swift +3
    15% AJAX
    15% SQL
    10% JavaScript

    WebSolutions is a web design company launched in 2009. The midsize team focuses on Web Design and Mobile App Development.

    Read more
    View Profile
  • ImmersionX Logotype

    ImmersionX

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    50 - 249

    Services provided

    35% AR/VR Development
    35% Video Production
    15% Product Design +1
    15% UX/UI Design

    Focus Areas

    20% Kotlin
    20% Ember.js
    20% Redux +3
    15% AJAX
    15% Objective C
    10% Visual Basic

    ImmersionX is an AR/VR development company founded in 2008. The team specializes in AR/VR development and Video Production.

    Read more
    View Profile
  • Geoxis Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% Graphic Design
    15% Web Design +6
    10% AR/VR Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    10% Kotlin
    5% ASP
    5% ASP.NET +22
    5% Apex
    5% C
    5% C++
    5% Delphi
    5% Java
    5% JavaScript
    5% PHP
    5% Perl
    3% AJAX
    3% C#
    3% ColdFusion
    3% Ember.js
    3% Go
    3% Objective C
    3% Python
    3% Ruby
    3% SQL
    3% Swift
    3% Visual Basic
    3% XML
    2% Other programming & scripting languages
    2% Redux

    Geoxis is a small Varanasi, India-based web design company. Their services include Web Design and Graphic Design.

    Read more
    View Profile

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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

Latest Kotlin Articles

See all articles
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...

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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
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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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