Hire Kotlin Developer
Looking to hire a Kotlin developer who delivers more than just clean code? Volpis specializes in Kotlin-based Android app development — combining deep technical skills with real-world product thinking. Whether you’re scaling fast or starting fresh, we help you build reliable, high-performance mobile apps that move your business forward. Recognized on Clutch as a top-tier software partner, we’ve helped companies across industries turn bold ideas into successful products.
9
Years of Experience
40+
In-house talents
100+
Projects
APP DEVELOPMENT AWARDS
Treasuring the trust we’ve built in the industry
CLIENTS
Trusted by businesses, from startups to enterprises
It’s been a great honor to provide software design and development services to our esteemed clients
APP DEVELOPMENT EXPERTISE
Kotlin development services we provide
Custom Android App Development
Transform your vision into reality with fully customized Android applications. We combine deep technical expertise with a user-centric approach to deliver feature-rich, scalable, and secure apps tailored to meet your unique business goals.
Existing App Maintenance and Feature Enhancement
Keep your app running smoothly and staying relevant. We resolve bugs, enhance performance, update compatibility with the latest OS versions, and introduce new features to ensure your app meets evolving market demands.
Kotlin Migration Services
Modernize your applications by transitioning to Kotlin programming language. Our team ensures a seamless migration, enhancing performance, and scalability, and enabling integration of advanced features to future-proof your app.
Kotlin Multiplatform Development
Leverage Kotlin Multiplatform to build cross-platform applications with a shared codebase. Our developers create efficient, reusable business logic for Android, iOS, and beyond, ensuring faster development cycles and consistent user experiences across platforms.
Product Audit
Gain a 360° view of your app’s architecture, code quality, performance, and security. Our audits uncover opportunities to boost efficiency, enhance user experience, and prepare your application for growth.
Consulting
Our Android leads offer expert guidance to define robust architectures, select the right tech stack, and plan for scalability. With tailored insights and hands-on support, we ensure your project’s success.
KOTLIN APP DEVELOPMENT TOOLS
Kotlin Technologies we work with
HOW TO HIRE KOTLIN DEVELOPERS
Steps to hire a Kotlin developer from us
- Discuss your business needs and objectives.
- Review potential collaboration models tailored to your project.
- Learn about our experience, successful Kotlin projects, and pricing.
- Receive a tailored proposal within 72 hours.
- Detailed timelines, deliverables, and transparent pricing will be outlined.
- Kick off with a dedicated Kotlin Developer.
KOTLIN APP DEVELOPERS YOU CAN COUNT ON
Why hire Kotlin developers from Volpis?
With over 8+ years of iOS app development experience, we’ve delivered apps that have achieved millions of downloads globally.
Choose from a diverse range of developers (Junior to Senior) to perfectly fit your project’s needs and budget.
We adhere to 30 delivery quality standards developed in-house at Volpis, ensuring excellence at every stage of development.
Our flexible outstaffing options allow you to scale teams up or down based on project demands, without the long-term commitment of hiring full-time employees.
Dedicated project managers keep you informed with consistent updates and ensure smooth collaboration throughout your project.
Beyond Kotlin development, we offer expertise in Android, web, UX/UI design, business analysis, and testing, making us your comprehensive tech partner.
Experience our skills firsthand with 40 free development hours, allowing you to evaluate our capabilities before committing.
Security
and IP Protection
KOTLIN DEVELOPMENT
Cooperation Models
We offer flexible cooperation options, tailored to meet the unique needs of your project.
Staff Augmentation
Learn more
Product Development
Learn moreShowcase
Our recent Kotlin development projects
My-Day
Workplace well-being app
My-Day is a workplace well-being app that helps employees build daily routines across five pillars: feel, eat, move, sleep, and connect. We developed native Android and iOS apps with personalized plans, progress tracking, and third-party integrations. Delivered ahead of beta, the MVP secured investment and continues to scale.
The Holy Quran
Religion
The Holy Quran is a non-profit mobile app designed to help users study the Quran and learn about Islam. Volpis led full-cycle design and development for Android and iOS, focusing on usability and performance. Now one of the most trusted resources in the Muslim community, the app holds a 4.8 rating, 11,000+ reviews, and has surpassed 1 million downloads.
Rand One
Fleet management app
Volpis helped Rand McNally launch Rand One — a mobile fleet app with real-time tracking, biometric login, and driver performance scoring. Developed for Android and iOS, the app replaces hardware GPS, improves accountability, and brings modern visibility tools to large-scale fleet operators across North America.
Testimonials
Our commitment to excellence is reflected in the glowing reviews from our clients, who consistently praise our dedication to delivering exceptional results. It’s been a great honor to provide app development services to our esteemed customers.
Though the product is not yet launched, Volpis hat met all deadlines and budget given. They have been amazing in application and communication. Moreover, the deliverables are of high quality.
James Parkes, Founder My-Day
The MVP was created successfully and saw success in the client’s current market. Volpis excelled at communicating and coordinating with the internal team. Customers can expect high-quality output from the team.
Co-Founder, Health Startup
The app developed by Volpis is performing flawlessly and is projected to succeed in the market. Throughout the course of the project, the team continuously exceeded expectations to perform. They had great communication skills and notified the client quickly of anything.
Founder, Fit Society LLC
The app has received significantly more downloads. The speed of Volpis’ work and their technical expertise are highlights of the engagement. Their strategic insight is appreciated.
Jason Marvel, CEO FlowMSP
Hiring resources
If you’re planning to hire Kotlin developers, these resources might help.
Mobile Development , Software development
How to hire a Kotlin developer: step-by-step guide (2025)
Android , Mobile Development , Software development
Hiring Kotlin developers: comparing in-house, dedicated, and outsourcing models
Android , Mobile Development , Software development
Things to consider before hiring a Kotlin developer in 2025
Hire Kotlin developer
We would be happy to answer all your questions
and help make your project a total win!
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Questions & Answers
FAQ
Kotlin is a modern, statically-typed programming language designed by JetBrains, and it is officially supported by Google for Android development. It is ideal for Android development because it is fully interoperable with Java, concise, and has built-in safety features that reduce the risk of errors.
Kotlin app development has gained popularity due to its robust features that enhance productivity and code quality.
The Kotlin programming language allows developers to write clean and maintainable code, crucial for android app development. Thanks to its compatibility with Android Studio, Kotlin language enables smoother development workflows for Android mobile applications.
With Kotlin app porting, you can seamlessly transition apps from Java to Kotlin language, maintaining performance and functionality. When you hire Kotlin app developers from us, we ensure you’ll be working with professionals who understand how to leverage the full potential of the Kotlin language, functional programming concepts, and Agile development for superior mobile experiences.
Our Kotlin developers have 5+ years of experience on average, working on a variety of projects, from MVPs for startups to enterprise-grade applications. They have successfully delivered projects across industries like healthcare, e-commerce, AR/VR, and more.
Our skilled Kotlin developers specialize in custom Kotlin app development, ensuring tailored solutions that meet specific business needs. We provide top-tier Kotlin app development services that offer quality, speed, and scalability.
Our team has experience with complex Android app development challenges, creating high quality Android apps for the Google Play Store. We take pride in offering the best Kotlin developers who are ready to dive deep into each project, ensuring seamless integration and optimal results.
By choosing us, you gain access to top Kotlin developers with expertise in leveraging Agile methodologies to develop apps that offer numerous functionalities and deliver great user experiences.
The cost of hiring a Kotlin developer depends on the engagement model you choose—hourly, fixed price, or dedicated team. On average, our rates start at $30–$40 per hour. When you hire Kotlin developers, you get access to professionals who understand the value of long-term software development success.
Our senior Kotlin developers ensure that every project is built efficiently, keeping your budget in mind. We offer remote Kotlin developers for greater flexibility in managing your project’s needs.
Hiring senior developers on a fixed price model allows you to forecast costs with clarity, reducing risks related to over-spending. In addition, our engagement models are designed to align with your business goals, ensuring your Kotlin project success while sticking to your desired budget.
If you need to hire Kotlin app developers, we offer scalable engagement models, allowing you to easily expand or reduce your development team based on your project’s evolving needs. Whether you require a senior software engineer, additional developers, QA engineers, or project managers, we can quickly adjust to support your goals.
Scaling your team of Kotlin developers is made simple with our flexible approach, allowing you to add skilled Kotlin developers at any stage of your project. As your business grows, you may need to hire Kotlin app developers who are well-versed in handling the complexities of larger applications.
Our team can expand in terms of expertise, adding specialists in areas like Android app development and server-side development. With our scalable solutions, you can quickly enhance your app development services while maintaining high quality.
During the hiring process, we ensure that the right talent is available to meet your needs, whether it’s for small adjustments or large-scale expansion.
We can typically start within 1-2 weeks after the initial consultation. During this time, we finalize the project requirements, select the best-fit software engineers and align on engagement models and timelines.
For urgent needs, we can expedite the process to meet your deadlines. We understand the importance of Android mobile app development timelines, which is why we prioritize quick onboarding.
When companies hire Kotlin developers from us, our project managers coordinate closely with the client to ensure every aspect of the app development process is aligned with business goals. Hiring dedicated Kotlin developers ensures that the project is not only completed on time but also meets the highest standards in terms of functionality and user experience.
By working with dedicated Kotlin app developers, you ensure smooth and efficient development right from the start.
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