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Freelance Kotlin Developer - Adrian Segui
Freelance Kotlin Developer5.0 (207 reviews)

Working in the IT sector for more than 10 years. With over 10 -years of freelancing and professional experience taught me all kinds of frameworks and languages, ranging from React, Angular, Vue, Node js, Express js, React Native, Redux, Rx JS, JavaScript, Typescript, WordPress, PHP, MySQL, MongoDB, Firebase, Sqlite, Postgresql, ES5+, Python3, Machine Learning, Deep Learning, RNN, CNN, Android Java/Kotlin, iOS Swift/SwiftUI, C/C#/C++, .Net, Assembly, VBA, VB, Excel Macro, Java, Spring Boot Micro-services, Zoho, Salesforce, Hubspot, R, Shiny, STATA, MATLAB, Google Sheet, App Script, Bubble io, etc. Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like portals, medical industry, perception exercise, employee management, etc. I have good experience with frontend development using React JS along with Typescript, Firebase, GraphQL, React Native, Native Script, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication. I have also worked on containerization technologies like Kubernetes, Docker, AWS, GCP, Azure etc. I am very good with backend technologies as well like Java Spring boot, Microservices, MySQL, Postgres, Elasticsearch, AWS/Google integration. Please contact me to get the result done in a professional way.

Freelance Kotlin Developer - Opeoluwa Lanre
Freelance Kotlin Developer5.0 (131 reviews)
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A full-stack software engineer passionate about crafting scalable, high-performing web solutions. With a strong focus on appealing user interfaces, efficient software design, and outstanding online platforms, I leverage my tech stack to build exceptional products. I thrive on collaborating with other talented engineers to deliver quick and effective solutions.

Freelance Kotlin Developer - Miral Gaywala
Freelance Kotlin Developer5.0 (14 reviews)

I have been in this industry for 10+ years with consistent knowledge in developing mobile apps and website with expertise at: - React Native, - Flutter, - ReactJS, Javascript, Typescript, HTML, CSS, JQuery - NodeJS, ExpressJs - PHP/CodeIgniter, Laravel - PostgreSQL, MYSQL, MongoDB - iOS, Swift, SwiftUI - Android, Java, Kotlin - Firebase I also have a deep understanding of cloud computing platforms such as AWS, Azure, and Google Cloud. Contact me if you: have a technical issue to solve. want mobile/web application developed from scratch. want me to work on an on-going project. want me to develop a difficult module want me to implement new functionality in an on-going project want me to create or change UI/UX want me to develop a database. My availability: Usually 8 Hours per day and 6 days in a week, but can work for more hours depending on project and client demand. Feel free to ask me anything you may want to know. **FIRST 15 MINS FREE SESSION**

Freelance Kotlin Developer - Andrei Müller
Freelance Kotlin Developer5.0 (4 reviews)

Hello! If you need help with game development, I'm here to help you find (and learn) effective techniques and solutions for your projects. I've been a Game and Software developer since 2010. I have solid experience with Unity, C#, and Game Design, and I'm constantly updating my skills. I also have experience with Unreal Engine 5, Level Design, 3D Modeling, and Mobile Development. I developed games for PC and Android. My background includes working on: ● SAK'D (2D metroidvania game, demo released on Steam) ● NekoSuki! ~ Kitty Love Adventure (action-adventure game, in development) ● Time Master (puzzle-platformer game, released on Steam) ● Baneville (an educational game for Brazilian schools) I have knowledge and experience with: ● Unity, C#, async-await (UniTask), advanced programming concepts ● Unreal Engine 5, Blueprints, C++ ● Game Design, Level Design, UI Programming, Game Optimization, QA ● Unity Addressables, Timeline ● Third-party assets and plugins: Platformer Project, Corgi Engine, Game Kit Controller, World Streamer 2, DoozyUI, RealtimeCSG, Rewired, Animancer, RealToon, Dialogue System for Unity, MicroSplat, MicroVerse, etc. ● Blender, VRoid Studio (3D Modeling, Rigging, Skinning, Animation) ● Photoshop, Krita, GIMP (Texturing, Image editing) ● Wwise Audio Middleware ● Mobile Development: Android (native), iOS (native), Kotlin, Swift, Xamarin, Xamarin.Forms ● Kotlin, Swift

Freelance Kotlin Developer - Evandro Mendes Cascaes
Freelance Kotlin Developer

I'm a senior Full-stack software engineer with 15 years of experience in web development. I have always focused on delivering well-coded, easy-to-use, and high-performance applications.

Freelance Kotlin Developer - Sukhrobbek Gayratov
Freelance Kotlin Developer5.0 (26 reviews)

Experienced software architect and developer with over a decade of expertise in building cloud-based applications. I specialize in web development, creating scalable, high-performance solutions, and have extensive experience in machine learning, including developing predictive models and integrating AI features to enhance applications. Proficient across the full software development lifecycle, I excel at understanding complex codebases, addressing bugs, refactoring for performance, and implementing new features to meet evolving requirements. Committed to Object-Oriented Programming principles and design patterns, I ensure code is clean, maintainable, and scalable. I focus on delivering well-tested, reliable solutions that support long-term success. I thrive in collaborative environments, valuing open communication and innovative problem-solving. Driven by a passion for technical excellence, I consistently deliver solutions that align with user needs and business goals.

Freelance Kotlin Developer - Adetokunbo Ige
Freelance Kotlin Developer5.0 (10 reviews)

Hi, I'm Adetokunbo Temitayo Ige, a DevOps Engineer with experience in Platform Engineering, SRE, Database Administration, and Technical Writing. I hold a B.Sc in Computer Science from Babcock University and an M.Sc in Business Information Technology from Middlesex University. I have experience working with the following technologies * AWS * Docker, Kubernetes * Terraform (IAC), Pulumi * Azure * CI/CD ( GitHub Actions, Gitlab CI, Jenkins) * Python and Bash * Linux * GCP Blog: https://igeadetokunbo.medium.com/

Freelance Kotlin Developer - Ritik Rohan
Freelance Kotlin Developer5.0 (10 reviews)

I am a Full-Stack Software Development Engineer with a track record of designing impactful data solutions that enhance platform efficiency and user experience. Currently an SDE-2 at Microsoft, I am working on a decentralized data distribution project aimed at saving $60 million annually through optimized storage. Previously, at Expedia Group, I led initiatives like the One-Checkout system and a third-party reviews integration, boosting property coverage and improving platform engagement. Skilled in Java, React JS, SpringBoot, AWS, and CI/CD, I excel in building scalable solutions that drive measurable business results.

Freelance Kotlin Developer - Deepak Vishwakarma
Freelance Kotlin Developer

Lead Software Engineer with 13+ years of experience building scalable enterprise applications across fintech and banking. Skilled in full-stack development, cloud migration, and blockchain integration. Led teams of 20+ developers and delivered high-performance, secure systems. Proficient in Go, Kotlin, TypeScript, Node.js, Java, and frontend frameworks like React.js, JavaScript and Angular.

Freelance Kotlin Developer - Sylvia Barnai
Freelance Kotlin Developer

I am a mobile developer who has worked on Android and iOS applications for 6 years for both large and small companies. I am very passionate about teaching and mentoring and have over 2 years of experience teaching students Java and Python programming, as well as project management.

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Frequently asked questions

How long do Kotlin projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Kotlin project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Kotlin request on Codementor, check out our article.

How much does it cost to hire a freelance Kotlin developer?

We don’t charge anything when you post a freelance hiring request for Kotlin developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Kotlin developers different?

We do a comprehensive technical and communications screen of all Kotlin developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Kotlin developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Kotlin project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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