90% Faster

Hiring Process

48 hours

to Onboard Talent

100% Managed

Resource Engagement 

What Onboardnow Offers When You Hire Kotlin Developers

We’re more than just a hiring platform. We’re a partner in your growth.

Vetted Talent Pool

Pre-vetted Talent Pool

Every developer is pre-vetted for Kotlin expertise and ready to deliver high-performance Android and backend code from day one.

Fractional Resources

Fractional Resources

Access senior Kotlin experts including Tech Leads and CTO level talent for Android, backend, or multiplatform projects without needing full time hires.

Managed Services

Managed Services

Our delivery team oversees every step of your Kotlin project, ensuring smooth execution, timely delivery, and alignment with your business goals.

AI-Powered Tech Platform

AI-Powered Platform

Leverage our AI-driven platform to quickly match with top Kotlin talent, evaluate technical skills efficiently, and ensure the right fit for your team.

Access Top Kotlin Developers for Your Project

Need one Pro or a Whole Squad? We’ve got your dream team ready to go!

Arjun S

Arjun S

Kotlin Developer • 4yrs

Bengaluru ,India

Full-Time
MVVM Android SDK Kotlin RESTful API

Kotlin Developer skilled in building Android applications with strong fundamentals in MVVM and Firebase integration. Focused on creating efficient, responsive apps with seamless API interactions.

Meera R

Meera R

Android Developer (Kotlin) • 3yrs

Hyderabad, India

Full-Time
Kotlin Android Jetpack Dagger Retrofit

Android Developer experienced in Kotlin with expertise in Android Jetpack components and Retrofit for API management. Strong background in Room and Dagger for efficient data storage and dependency injection.

Vishal N

Vishal N

Senior Kotlin Developer • 5yrs

Pune, India

Full-Time
Android Architecture Components Coroutines LiveData

Senior Kotlin Developer skilled in Kotlin Coroutines and Android Architecture Components, delivering scalable applications with robust data handling and a focus on performance and maintainability.

Sneha B

Sneha B

Android Developer (Kotlin) • 4yrs

Chennai, India

Full-Time
Android Jetpack RESTful API RxJava SQLite

Experienced Android Developer with a strong background in Kotlin, Android Jetpack, and RxJava. Specializes in integrating RESTful APIs and efficient database handling with SQLite for reliable performance.

Ravi T

Ravi T

Lead Android Developer (Kotlin) • 6yrs

Mumbai, India

Full-Time
Google Play Services Coroutines Dagger Kotlin

Lead Android Developer with expertise in Kotlin and MVVM architecture, building high-performance applications with Google Play integration, dependency injection via Dagger, and Firebase for analytics and storage.

Priyanka S

Priyanka S

Senior Kotlin Developer • 7yrs

Delhi, India

Full-Time
Android Jetpack Java MVVM Retrofit Room

Senior Kotlin Developer experienced in building feature-rich Android apps with Kotlin, Android Jetpack, and Retrofit. Skilled in MVVM architecture and data storage with Room, delivering efficient mobile solutions.

Jennifer P

Jennifer P

Senior Kotlin Developer • 7yrs

Chicago, IL

Full-Time
Android Jetpack Kotlin MVVM Retrofit Room

Senior Kotlin Developer skilled in creating feature-rich Android apps using Kotlin, Room, and Android Jetpack. Proficient in MVVM architecture and data handling for smooth and efficient mobile experiences.

Luca T

Luca T

Senior Kotlin Developer • 8yrs

Seattle, WA

Full-Time
Android SDK Java Jetpack Compose Kotlin

Senior Kotlin Developer specializing in Android development, leveraging Jetpack Compose and Firebase. Expertise in building user-centric, high-performance applications with efficient API integrations and real-time data management.

Find Kotlin Developers for Hire in Just 3 Steps

Onboardnow offers a hassle-free hiring experience with simple steps

01

Define Your Needs

Tell us what your project needs, and we’ll connect you with top Kotlin developers perfectly suited to your requirements.

02

Connect with Kotlin Experts

Review Profiles of pre-vetted Kotlin experts or managed product teams, choose who you want to work with.

03

Onboard and Get Started

Once you find the right Kotlin developer, we handle onboarding so you can start building fast.

Need Assistance? We’re Here to Help!

Trusted by FORTUNE 500 Giants, NASDAQ Innovators & Fast-Moving Startups

200+

Vetted Profiles

150+

Happy Clients

510+

Successful Projects

Why Hire Kotlin Developers from Onboardnow

Discover the benefits of hiring expert Kotlin developers for Android and cross-platform apps.

Deep Expertise in Native Android

Our developers have in-depth experience with the Android ecosystem, building high-performance Kotlin apps that run seamlessly across devices. Expect solutions that are reliable, efficient, and future proof.

Mastery of Asynchronous Operations

We leverage Kotlin Coroutines to handle background tasks like network calls and heavy data processing. This ensures your app remains fast, responsive, and crash-resistant even under load.

Advanced UI/UX Implementation

Using Jetpack Compose and modern UI frameworks, we craft visually stunning, adaptive interfaces that elevate user experience across all screen sizes and devices.

Robust Offline Data Management

Our developers implement Room for efficient local storage, enabling offline access to critical features and data, perfect for apps that serve users in low-connectivity areas.

Cross-Platform Efficiency with KMP

Our Kotlin Multiplatform expertise lets you share business logic across Android, iOS, web, and desktop, accelerating development and reducing costs significantly.

Expertise in Reactive Architecture

We apply reactive design patterns using Android Jetpack components like LiveData and ViewModel to create responsive, interactive apps with streamlined data flow.

Safer, Cleaner Code with Kotlin Features

Kotlin’s powerful features like null safety, extension functions, and smart casts help us write less code with fewer bugs, leading to faster development and easier maintenance.

Full-Stack Kotlin Capabilities (Ktor)

Beyond mobile, we build lightweight, scalable Kotlin backends using Ktor, offering seamless full-stack solutions tailored to your project’s unique needs.

Technical Expertise of Our Kotlin Developers

Delivering Scalable Solutions with Proven Kotlin Developer Expertise

App Analytics and Monitoring

Firebase Analytics Crashlytics App Center

Architecture Patterns

MVVM MVI

Database

Room SQLite

Frameworks & Libraries

Android Jetpack Dagger & Hilt Retrofit Glide Coil

Testing Tools

JUnit Espresso Mockito

Transform Your Projects with Kotlin Expertise

Skilled in Modern Kotlin Frameworks and Tools for Scalable Mobile Development

Kotlin with Jetpack Compose for Modern UI

Kotlin with Jetpack Compose for Modern UI

Our developers use Jetpack Compose to design visually stunning and adaptive UIs, enabling rapid UI development and a cohesive user experience across devices.

Android MVVM Architecture with LiveData and ViewModel

Android MVVM Architecture with LiveData and ViewModel

With MVVM architecture, we build maintainable and scalable applications that separate UI from business logic, leading to more testable and modular code.

Offline-Ready Applications with Room and WorkManager

Offline-Ready Applications with Room and WorkManager

Using Room and WorkManager, we create applications that store data locally and sync in the background, ensuring a seamless experience even with intermittent connectivity.

Kotlin with Firebase for Real-Time Capabilities

Kotlin with Firebase for Real-Time Capabilities

We integrate Firebase for real-time updates, cloud storage, and analytics, enhancing engagement and providing robust backend functionality without additional server infrastructure.

Ready to Build with the Right Kotlin Talent?

Let us connect you with expert Kotlin developers to build reliable Android and cross-platform apps!

Success in Action

Real stories of businesses that hired smarter and grew faster with Onboardnow

Saas CRM

Saas CRM

Collaboration, Coordination and Management of med devices through one SaaS platform. This solution aimed to address the challenges faced by medical device companies in maintaining effective team coordination and task management. Our key features included automated task scheduling, advanced business intelligence tools for data-driven decision-making, GPS-based location tracking for sales representatives, quick-response mechanisms for urgent tasks, and collaboration tools facilitating seamless communication among stakeholders.

Product Knowledge on Demand

Product Knowledge on Demand

BMW PKOD was the perfect solution for BMW to manage the latest vehicle data in a sophisticated manner. The platform's key features, such as a menu builder, media gallery, dynamic widgets management, and content management, helped BMW manage its data effectively. The platform's integration with Froala editor allowed BMW to create and edit content with ease, making it easier for them to manage their vehicle data. Designing a clear and intuitive navigation structure that allows users to easily browse and find BMW car details is one of the best solutions our team came up with. Alongside, implementing breadcrumb navigation, sticky menus, and clear categorization to enhance user experience and ease of navigation.

API Middleware Development

API Middleware Development

Iguana partnered with us to develop the API Middleware System, addressing the challenges with a comprehensive strategy. We designed a modular and scalable integration process through a microservices-based architecture. Implemented two-factor authentication (2FA) for all user access to address security concerns. Developed a user-friendly Admin Panel to efficiently manage user roles, partner accounts, and API configurations. Created a standardized approach to API integration, simplifying the adaptation of partner-specific APIs.

DMS solution for Med Device Co

DMS solution for Med Device Co.

The solution involves understanding the data format, handling different parameters like PO2, PCO2, pH etc., and ensuring accurate extraction. Followed by manipulating the received data for data transformation and normalization to ensure consistency and compatibility with the database schema. We delivered a Data Management System which retrieves data from the medical device (CDI) via RS232 protocol and store it in the database in queuing process.

Hosted Payment  Platform

Hosted Payment Platform

DBS Bank, a leading player in Singapore's financial sector, sought to expand its user base by partnering with brands like KFC, SISTIC, and AXS to integrate seamless payment via the DBS PayLah! Wallet. To achieve this, they developed a robust Hosted Payment Platform (HPP) that connected merchants with the DBS PayLah server. This solution streamlined operations and enhanced security, offering a smooth, secure payment experience for users and solidifying DBS Bank's competitive edge.

Hear From Our Happy Clients

Don’t just take our word for it

Jaysond Miclat
Jaysond Miclat
Business Development Director at CollegeWear, Inc. - San Diego, CA, US

"‘Great Team and Talent! Competence, Service and Support are excellent. Our design tool works great and now generates revenue. The team is with you, from building the website to making sure it runs smoothly even after the project is complete. Looking forward to creating more online solutions for our customers with them"

Tim Boylan
Tim Boylan
CEO & Founder Office Partners 360, CT, US

“We saved so much time and money using their services. Their platform is easy to use, and the talent they provided was top-notch!I’m more than happy to speak regarding Deepu George and their team. I’m a huge fan of Deepu and his company. I’ve been working with them for many years. They are a very professional, highly competent, and incredibly responsive tech development organization.“

Babloo C
Babloo C
Chief Executive Officer, CAF Inc, Nashville, TN, US

“This is an excellent organization. We have been extremely satisfied with the service. We could recommend them to all. They’re willing to go above and beyond to meet requirements and stick to deadlines. They’ve been very good. I’ve visited their offices and had some onsite meetings while I was there. It’s a professional company. Even with our time zone differences, they make it easy to communicate and are timely with meeting deadlines.“

Mani Rajagopalan
Mani Rajagopalan
Head of Regional Solutions- Ecosystem Partnerships & Marketplaces DBS Bank, Singapore, ‘World’s Best Digital Bank’ by Euromoney.

“When I have an idea that needs to be translated into a capability, I reach out to the Team. Thanks for never letting us down. I'll be glad to refer the team and speak of their skill set and commitment to the projects & timelines. I've engaged with the team on multiple occasions over a period of 2+ years to build Commerce and payment capabilities on SaaS and OnPrem infrastructures”.

Conner Humphrey
Conner Humphrey
Co-Founder SalesC2, Texas US

"They are an outstanding business partner for our company. After a terrible experience using offshore developers, we took a chance on them and they have been excellent to work with. The team is relentless in following agile development processes. They took the time to learn our business and it shows in the quality of the work they do. Their team has a broad range of skillsets and were able to help us with every aspect of our start-up company."

Frequently Asked Questions

Kotlin is a simple, modern programming language supported by Google for Android development. It helps build faster, safer, and easier-to-maintain apps for today’s mobile and cross-platform needs.

Our Kotlin developers have hands-on experience with Android SDK, Jetpack Compose, Coroutines, Kotlin Multiplatform, REST APIs, Firebase, and clean architecture like MVVM. They build scalable, high-performance apps with a strong focus on smooth UI, great user experience, and long-term app stability.

Yes, Kotlin developers are in high demand for Android app development, cross-platform solutions, and modern backend projects. With strong support from Google and growing adoption by top tech companies, Kotlin is a smart choice for building reliable and future-ready applications.

Yes, our Kotlin developers can smoothly migrate your app from Java to Kotlin. They improve code readability, safety, and performance without affecting your current app’s functionality.

Yes, we offer flexible hiring options whether you need one Kotlin developer, a full team, or short-term support. You can easily scale your team up or down based on your project needs.

Yes, you can scale your team easily as your project grows. We provide fast onboarding of pre-vetted Kotlin developers to help you move forward without delays.

Yes, you can hire Kotlin developers for short-term projects, MVP development, feature updates, or urgent fixes with no long-term commitment required.

The cost to hire Kotlin developers depends on their experience, your project scope, and the type of engagement. We offer transparent pricing with no hidden fees. Get in touch for a custom quote tailored to your needs.

Just tell us about your project and tech needs. We’ll quickly match you with pre-vetted Kotlin developers. Once you choose your developer, onboarding is fast and easy.

Android Studio is the most popular IDE for Kotlin, providing powerful tools for mobile and multiplatform development. IntelliJ IDEA is also widely used, especially for backend and cross-platform Kotlin projects.

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