Hire Kotlin Developers

Build high-performance Android apps using modern frameworks, architecture, and coroutine support. Hire Kotlin developers from EngineerBabu to accelerate delivery, ensure code quality, and scale with confidence.

  • Agile developers
  • 100% Code Ownership
  • Teams onboarded in 72 hour
  • 7 Day Free Trials
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Top Kotlin Developer, Trusted by Leading Brands

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Our Experts

Hire Top Kotlin Developers Ready to Join Your Team

Ishita Kapoor

Neha S.

verified Verified by Engineer Babu

experience Experience: 6 Years Availability Availability: Full-time

Kotlin

Jetpack Compose

Coroutines

Room Database

Firebase Auth

Led the development of a health and wellness Android app using Kotlin and Jetpack Compose, achieving 500K+ downloads and smooth performance on low-end devices.

Kunal Verma

Ritik A.

verified Verified by Engineer Babu

experience Experience: 7 Years Availability Availability: Full-time

Kotlin

Android SDK

Dagger-Hilt

Retrofit

Encryption libraries

When you hire Kotlin developers like Ritik, you get an Android expert who built a secure fintech app with biometric login and real-time transactions.

Nikita Rao

Tanya M.

verified Verified by Engineer Babu

experience Experience: 5 Years Availability Availability: Full-time

Kotlin

WorkManager

DataStore

LiveData

OneSignal

Built a scalable app with offline learning, multi-language support, and smooth background sync using Kotlin and Jetpack components.

Aditya Thakur

Kabir N.

verified Verified by Engineer Babu

experience Experience: 8 Years Availability Availability: Full-time

Kotlin

Clean Architecture

Koin

Retrofit

Jenkins CI/CD

Hire Kotlin developers like Kabir to architect enterprise Android apps with modular architecture, robust testing, and clean dependency injection.

Tanvi Mishra

Zoya K.

verified Verified by Engineer Babu

experience Experience: 4 Years Availability Availability: Part-time

Kotlin

Navigation Component

ViewModel

Stripe SDK

Developed an eCommerce app for Android with secure payments, dynamic product filters, and real-time inventory using Kotlin and Jetpack libraries.

Rohan Mehta

Rehan P.

verified Verified by Engineer Babu

experience Experience: 6 Years Availability Availability: Full-time

Kotlin

WebSockets

Paging 3

Coil

Node.js backend

Created a social platform with media sharing, live chat, and push notifications , fully built in Kotlin with real-time performance across Android devices.

Our Expertise

Key Strengths of Our Kotlin Development Team

Our skilled Kotlin developers for hire deliver tailored solutions, from custom apps to server-side development, ensuring robust performance across platforms.

Custom Kotlin App Development

Our team crafts scalable, secure custom applications designed for your unique needs, delivering precise and maintainable solutions.

Android App Development

You can hire Kotlin app developers with deep expertise in native android development to create modern, and device-optimized applications.

Cross-Platform App Development

Save time and cost by hiring dedicated Kotlin developers experienced in Kotlin Multiplatform for efficient Android and iOS app development.

Kotlin App Porting

We expertly migrate legacy apps to Kotlin, improving maintainability and performance while future-proofing your codebase.

Kotlin App Consultant

Our consultants provide strategic guidance and best practices to optimize your Kotlin projects and development workflows.

Server-Side Development

Develop responsive backend services using Ktor and Kotlin coroutines, built by experts ensuring scalability and reliability.

Launch Sooner and Smarter, Hire Kotlin Developers Now!

From MVPs to enterprise apps, our Kotlin developers build clean, scalable Android solutions. Let’s match you with the right talent today.

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11+ Years of Experience

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SUCCESS STORIES

Trusted by CEO and CXOs across industries and continents.

Andile Ngcaba
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Andile Ngcaba

Chairman at Convergence Partners Investments

“I recently had an opportunity to work with EngineerBabu when I was hiring for my company. It was a great experience! They have such a wide variety of qualified React engineers , and they responded to my request very quickly.”

sarika
Sarika SL

PeopleOps Manager at OkCredit

“We thought hiring 100+ engineers would be extremely hard, but the team at EngineerBabu was able to deliver on time with no hiccups. All of the engineers were experienced and good communicators. Post sales support is also amazing.”

subhash
Subhash Gupta

Ex Vice President, Paytm

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Mohamed
Mohamed Meman

CEO of Payload

Pramod
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Pramod Venkatesh

Group CTO at INQ

“We want to outsource one product development part, we were not looking for freelancers, already burnt our hand on freelancers. I checked the platform, contacted a couple of teams, good curation is done, we decided to go with one. Highly recommended, this is 10X better than other freelance platforms available in the market, with no commission."

Nemesh
Nemesh Singh

Founder, Appointy

Why Choose Us

Reasons to Hire Kotlin Developers from EngineerBabu

EngineerBabu helps you hire expert Kotlin developers skilled in Jetpack Compose, Coroutines, and Ktor, delivering modern, high-performance Android solutions with clean architecture and scalable code..

We design elegant, responsive UIs using Jetpack Compose, reducing boilerplate code and boosting development speed for Android applications.

From async tasks to parallel data flows, our developers expertly use coroutines to optimize performance and responsiveness in Kotlin apps.

EngineerBabu offers a streamlined process to hire developers who integrate seamlessly into your workflows and communication tools.

Our team ensures smooth store deployment, versioning, and crash reporting to help your app perform well post-launch.

From ideation to ongoing updates, we handle the full app lifecycle, giving you continuous support through Kotlin’s evolving ecosystem.

EngineerBabu offers reusable Kotlin modules, like login flows, payment integrations, and more, to reduce build time and accelerate feature delivery.
Tech Stack

Frameworks and Tools We Use in Kotlin Development

Work with Kotlin developers who build robust Android apps using Jetpack libraries, Kotlin Multiplatform, and modern development patterns tailored for speed, responsiveness, and long-term code maintainability.

Languages & Frameworks

Kotlin

Java

Jetpack Compose

XML

Kotlin Multiplatform

Ktor

Architecture & Patterns

MVVM

Clean Architecture

MVI

Repository Pattern

Databases & Storage

Room

SQLite

Realm

DataStore

Firebase Realtime Database

Cloud Firestore

Networking & APIs

Retrofit

Ktor Client

OkHttp

GraphQL

REST APIs

Asynchronous & Reactive

Coroutines

Flow

LiveData

RxJava

Testing

JUnit

Espresso

Mockito

Robolectric

CI/CD & DevOps

GitHub Actions

Bitrise

Firebase Test Lab

Jenkins

Analytics & Monitoring

Firebase Analytics

Crashlytics

Google Analytics

Find the Right Expert

  • 350+ Large Comp. Partnered
  • Hired 7000+ Developers
  • On-site, Remote, Hybrid
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Our Hiring Process

Quick Process to Hire Kotlin Developers

We simplify hiring Kotlin developers with a clear, efficient process designed to find the perfect fit for your project needs.

01

RequirementAnalysis

Your project goals, tech needs, and team structure are carefully evaluated to match you with Kotlin developers who fit perfectly.

02

CandidateShortlisting

Our experts handpick remote Kotlin developers based on skills, experience, and cultural fit for your unique requirements.

03

Technical Evaluation

Conduct coding tests and interviews focusing on Kotlin expertise, architecture knowledge, and problem-solving abilities.

04

Onboarding & Integration

We ensure a smooth onboarding with clear communication and project alignment helping you hire dedicated Kotlin developers fast.

Testimonials

Trusted by Founders, Startups, And Enterprises.

paytm

“Building out critical fintech modules at scale is complex—but EngineerBabu made it look easy. They managed end-to-end product development for several key systems, all delivered on time, fully tested, and ready to scale. Their structured approach and product mindset set them apart.”

Subhash Gupta Vice President, Paytm

Subhash Gupta
okcredit

“We partnered with EngineerBabu to develop a critical internal application built with React. The experience was seamless. Their development capabilities are top-notch, and they delivered a fully functional product incredibly fast. Their attention to performance and scalability made a real difference.”

Sarika SL PeopleOps Manager at OkCredit

Sarika SL
Appointy

“We needed to build a new software product and were wary of unreliable outsourcing options. EngineerBabu completely changed our perspective. They helped us bring our product vision to life with structured development, strong planning, and smooth execution. This is far superior to other platforms we’ve tried.”

Nemesh Singh Founder, Appointy

Nemesh Singh
Dunzo

“Over the past year, EngineerBabu has been instrumental in developing and iterating on our logistics platform. They consistently ship new features, optimize existing modules, and enhance the user experience with high-quality code and fast deployment. It's like having a full-scale product team dedicated to delivery.”

Ankur Aggarwal Co-founder, Dunzo

Ankur Aggarwal
STAGE

“We’ve worked with EngineerBabu to develop our core entertainment app. From ideation to execution, they’ve built a fast, reliable, and scalable platform that truly reflects our brand and audience needs. They’re the best development partner we’ve had, hands down.”

Shashank Vaishnav Co-Founder, STAGE

Shashank Vaishnav
INQ

“EngineerBabu played a pivotal role in driving our software transformation across Africa. They developed platforms that enabled digital operations for over 100 companies, helping them scale and innovate. EngineerBabu handled the entire build process while we focused on growth strategy.”

Pramod Venkatesh Group CTO, INQ

Pramod Venkatesh
Guide

Hiring Guide

To hire Kotlin developers, it is essential for building robust, efficient, and maintainable Android applications. A well-defined hiring process ensures you find professionals who not only possess the technical expertise but also fit seamlessly within your team and project goals. Below is a streamlined approach to help you effectively hire Kotlin developers for your project.

  • Define Your Requirements: Start by clearly outlining your project goals, key features, and desired functionalities. Specify the technical skills and experience needed, such as expertise in Kotlin frameworks, architectures, and tools. Decide on the hiring model that suits your project’s timeline and budget, whether it’s hourly, full-time, or a dedicated team. Establish a realistic budget considering your project scope and resource needs.

  • Finding Kotlin Developers: Look for developers through various channels, including professional networks, referrals, and recruitment agencies that specialize in Kotlin development. Explore options for in-house hires or remote collaborations based on your project demands. Prioritize candidates with a proven track record in Kotlin and Android app development.

  • Candidate Evaluation: Review candidates’ previous work to assess their ability to develop efficient and maintainable Kotlin applications. Conduct thorough technical interviews focused on their problem-solving skills and understanding of relevant technologies. Use coding exercises to evaluate their practical expertise. Additionally, assess their compatibility with your company’s culture and teamwork approach.

  • Hiring and Onboarding: Once selected, ensure confidentiality by having a proper agreement in place. Consider starting with a trial period to verify the candidate’s fit and performance. Set up clear communication protocols and establish regular check-ins to keep the project on track. Integrate the new developer smoothly into your existing workflows and development processes for maximum productivity.

Hiring Kotlin app developers for your project brings a host of advantages, especially if you're targeting modern, efficient, and scalable Android applications. Kotlin is officially supported by Google for Android development, making it a future-proof choice. Developers skilled in Kotlin can write concise, expressive code, which reduces development time and minimizes bugs, resulting in a smoother and faster app delivery.

Key benefits of hiring Kotlin app developers include:

  • Faster Development: Kotlin’s concise syntax helps developers write less code, speeding up the development process.

  • Improved App Performance: Features like coroutines enable smooth, non-blocking operations, enhancing app responsiveness.

  • Enhanced Code Safety: Null safety reduces crashes caused by null pointer exceptions, increasing app stability.

  • Seamless Java Interoperability: Developers can easily integrate Kotlin into existing Java projects.

  • Access to Modern Tools: Kotlin developers leverage Jetpack Compose and other cutting-edge Android frameworks.

  • Better Maintenance: Clean and readable code makes future updates and scaling easier.

Choosing Kotlin developers ensures your app is robust, maintainable, and ready to meet today’s demanding user expectations.

The key skills of Kotlin developers combine deep knowledge of the Kotlin language with expertise in Android development and modern programming practices. Here are the essential skills every proficient Kotlin developer should have:

  • Strong Kotlin Proficiency: Mastery of Kotlin syntax, language features like extension functions, null safety, lambdas, and coroutines for asynchronous programming.

  • Android Development Experience: Familiarity with Android SDK, Jetpack components (LiveData, ViewModel, Room), and UI frameworks such as Jetpack Compose.

  • Java Interoperability: Ability to seamlessly integrate Kotlin with existing Java codebases and libraries, ensuring smooth migration or hybrid projects.

  • Software Architecture Understanding: Knowledge of architectural patterns like MVVM, MVP, or Clean Architecture for building maintainable and testable applications.

  • RESTful APIs & Networking: Experience working with APIs using libraries like Retrofit, OkHttp, and handling JSON parsing.

  • Version Control: Proficiency with Git and collaboration workflows for code management and team collaboration.

  • Testing & Debugging: Skills in writing unit tests, UI tests (using Espresso), and debugging tools to ensure app quality.

  • Continuous Integration/Delivery (CI/CD): Familiarity with automated build and deployment pipelines to streamline app releases.

These skills enable Kotlin developers to deliver high-quality, performant Android applications tailored to modern user needs.

Hiring dedicated development teams instead of freelance Kotlin developers offers several strategic advantages that can significantly impact the success and efficiency of your project.

  • Consistency and Reliability: Dedicated teams provide consistent availability and focus solely on your project, ensuring steady progress without the risk of freelancers juggling multiple assignments.

  • Collaborative Expertise: A dedicated team combines diverse skills, from Kotlin development to UI/UX design, testing, and project management, creating a well-rounded workforce that can tackle complex challenges more effectively than a solo freelancer.

  • Better Communication and Accountability: With a dedicated team, you get streamlined communication through established channels and clear accountability, reducing misunderstandings and enhancing project transparency.

  • Scalability and Flexibility: Teams can quickly adjust their size or skill set to meet evolving project requirements, while freelancers may have limited capacity or availability.

  • Long-Term Commitment: Dedicated teams are invested in your project’s long-term success, fostering deeper understanding of your business goals and enabling continuous improvement beyond initial development.

  • Robust Processes and Tools: Teams often follow mature workflows, use advanced collaboration tools, and implement best practices for quality assurance, security, and deployment , aspects freelancers might not consistently provide.

In summary, hiring dedicated Kotlin development teams delivers a more structured, reliable, and scalable solution, ideal for complex or long-term projects requiring comprehensive expertise and collaboration.

Kotlin has rapidly become the preferred language for Android development due to its modern features, developer-friendly syntax, and strong support from Google. Choosing Kotlin can significantly improve your app’s quality, development speed, and maintainability.

Reasons to consider Kotlin for your project:

  • Concise and readable code: Reduces boilerplate, making development faster and code easier to maintain.

  • Null safety: Helps eliminate common errors and app crashes caused by null references.

  • Seamless Java interoperability: Allows gradual migration or integration with existing Java codebases.

  • Coroutines for asynchronous programming: Enables smooth, responsive user experiences with efficient resource use.

  • Official Google support: Ensures long-term compatibility and access to the latest Android features.

  • Access to modern frameworks: Leverage tools like Jetpack Compose for building intuitive user interfaces

  • Strong developer community: Extensive libraries, tutorials, and support for continuous learning and problem-solving.

Choosing Kotlin means adopting a future-ready language that balances performance, safety, and developer productivity.

Hiring offshore Kotlin developers from India offers a smart balance of expertise, cost-efficiency, and flexibility, making it a preferred choice for businesses worldwide.

Benefits of hiring Kotlin developers from India:

  • Vast talent pool: Access to experienced developers skilled in Kotlin and modern Android frameworks.

  • Cost-effective: Competitive rates that optimize your development budget without compromising quality.

  • Strong technical expertise:Proficient in Jetpack Compose, coroutines, and best coding practices.

  • Agile and collaborative: Familiar with global workflows and excellent English communication skills.

  • Flexible engagement: Choose from hourly, fixed-price, or dedicated team models as per your needs.

  • Quick scalability: Easily expand your development team to meet changing project demands.

  • Time zone advantage:Enables faster development cycles with effective communication and overlap hours.

This approach ensures your Kotlin app development is efficient, high-quality, and adaptable to your business goals.

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FAQ

Learn More About Hiring Kotlin Developers

EngineerBabu provides access to pre-vetted Kotlin developers with proven Android expertise, strong coding standards, and reliable delivery processes built for modern app development.

Yes. Our Kotlin developers are experienced in native Android as well as Kotlin Multiplatform development, allowing you to target multiple platforms with shared code.

We assess technical skills through rigorous coding tests, architecture reviews, and live problem-solving interviews, ensuring only top-performing developers join your project.

We can typically onboard a developer within 48–72 hours after finalizing your requirements and engagement model.

Our developers use modern tools like Jetpack Compose, MVVM architecture, coroutines, and clean code practices to ensure high-quality, maintainable apps.

Yes, our engagement models are flexible. You can scale your Kotlin development team up or down based on project requirements at any stage.

Yes. Hiring from India offers access to top-tier talent at competitive rates, making it an efficient option without compromising on quality or performance.