Hire Kotlin Multiplatform developer
Hire Kotlin Multiplatform developers who came to KMP from native iOS and Android, not the other way around. At Volpis, we’ve shipped multiple production KMP products, so we know how each platform actually works, which is exactly why our shared code stays clean and our native bridges don’t break.
Whether you’re starting fresh, consolidating two native codebases, or migrating from a hybrid stack, we know the terrain.
Years of KMP experience
In-house talents
KMP projects
our ACHIEVEMENTS
Trusted & awarded KMP development partner
With about 30 positive reviews on Clutch and 100+ completed projects on Upwork, we’re recognized as a top software partner. Every 5-star review and award is the result of genuine collaboration and shared success.
CLIENTS
Trusted by leading global brands
From startups to Fortune 500 companies, we’ve partnered with organizations across industries to design and deliver high-performing digital products that drive real business value.
KOTLIN MULTIPLATFORM APP DEVELOPMENT EXPERTISE
Kotlin Multiplatform development services we provide
Custom KMP app development
Build apps with a single shared codebase using Kotlin Multiplatform and Compose Multiplatform. Our dedicated KMP developers can create apps that cover Android, iOS, desktop, and web. Shared business logic is written once; platform-specific UI stays native, performant, and on-brand.
Gradual KMP integration
Add Kotlin Multiplatform to your existing native iOS and Android apps without rewriting them. We can introduce new features as KMP modules, extract shared business logic into reusable libraries, or partially convert what you already have, starting with the layer where shared code pays off most.
Compose Multiplatform UI development
Build a shared UI layer that runs across Android, iOS, and desktop from a single codebase. You get consistent design, faster iteration, and significantly less duplicated front-end code, without losing the ability to drop into platform-specific UI where it matters.
KMP app maintenance and support
Keep your KMP app aligned with new iOS and Android releases, current Kotlin and library versions, and the product roadmap ahead of it. We resolve bugs, update dependencies, adjust native bridges as platforms evolve, and ship the cross-platform features that move your product forward, sprint by sprint.
Kotlin Multiplatform consulting
Get expert guidance from leads who’ve shipped KMP to production. We help you decide whether KMP fits your project, how much code to share vs keep native, the UI strategy (Compose Multiplatform or native), the right libraries (Ktor, SQLDelight, Koin), and the architecture that won’t need rework after launch.
KOTLIN MULLTIPLATFORM APP DEVELOPMENT TOOLS
Kotlin Multiplatform technologies we work with
KMP Frameworks
Graphics and Animation
Augmented Reality
Mapping and Location
Databases
Cloud Integration
Payments
Audio and Video Streaming
APIs and Libraries
Analytics Tools
Testing Tools
HOW TO HIRE KOTLIN MULTIPLATFORM DEVELOPERS
How to hire Kotlin Multiplatform developers from us
First meeting
- Tell us about your project – platforms, timeline, team setup, and what you’re trying to build or migrate to KMP.
- See our relevant experience and how we’d approach your specific case.
- Learn what working with us looks like day to day.
Tailored proposal
- Receive a personal proposal within 72 hours after our call.
- The proposal covers team composition, delivery timeline, and transparent pricing.
Get KMP developer
- Your dedicated KMP developer is onboarded within 1-2 weeks and integrated into your workflow.
- Direct communication from day one, no middlemen.
KOTLIN MULTIPLATFORM APP DEVELOPERS YOU CAN COUNT ON
Why hire Kotlin Multiplatform developers from Volpis?
Native-first KMP team
Our developers came to KMP from native iOS and Android, not the other way around. They’ve shipped multiple production KMP products, navigated early KMP’s breaking changes and tooling gaps, and know exactly when to drop into platform-specific code.
Native bridges that don’t break
Most KMP issues live at the native interop boundary. With native iOS and Android experience behind them, our developers write cleaner expect/actual contracts, better Swift and Kotlin interop, and bridges that survive SDK upgrades.
AI-accelerated KMP development
Our developers use AI throughout the process for KMP’s repetitive parts: expect/actual stubs, serialization classes, platform-specific implementations, and test scaffolding. The result is shorter timelines without compromising code quality or native interop discipline.
Process-driven KMP delivery
Every project runs through 30 in-house delivery standards: shared module architecture, native interop reviews, performance profiling on both platforms, dependency hygiene, and Compose Multiplatform compatibility checks.
Vetted KMP talent
Pick the right KMP developer for your project, whether a senior dev for shared module design or a mid-level for executing a well-defined roadmap. Every developer passes a multi-stage evaluation covering KMP architecture, expect/actual patterns, key libraries, and native interop.
Honest about when KMP fits
Our developers will tell you upfront if KMP isn’t the right answer for your project. If your app needs heavy custom UI on each platform or deep platform-specific UX, they’ll suggest native instead. You get advice based on your product, not their preferred stack.
Risk-free trial
Start with 40 free development hours. See the code, the communication, and the process firsthand before you commit to anything.
Security
and IP protection
Showcase
Our recent Kotlin Multiplatform development projects
TransFollow Drive
Logistics & delivery
TransFollow Drive is a mobile app designed to streamline transport operations — helping drivers track milestones, manage transport documents, and stay connected with dispatch in real time. Built with Kotlin Multiplatform, the app shares core business logic across iOS and Android while maintaining native UI performance. Over a 7-month collaboration, we designed and delivered the MVP for both platforms.
Purple ConneX
Connectivity
Purple ConneX is a mobile app for discovering and contributing verified Wi-Fi hotspots – letting users find nearby networks, auto-connect, rate quality, and keep the database accurate in real time. Built with Kotlin Multiplatform, the app shares core business logic across Android and iOS, with Jetpack Compose handling the Android UI and SwiftUI on the iOS side – while managing offline-first data access and backend performance across millions of map-based locations. The project ran from initial PoC through MVP to iterative agile delivery – a real example of KMP adoption in a live, evolving product.
Testimonials
Here’s what clients say after working with our team on cross-platform Android, iOS, and web projects built with Kotlin Multiplatform.
The app was rebuilt with working version for Android and iOS in Kotlin Mutliplatform technology which allowed to have a single codebase. I would like to highlight their excellent communication skills and empathy, they always try hard to figure our what exactly business requirements mean in detail.
Executive, Nineva Studios
I hired Volpis to help our agency with some manpower to get a project back on track to meet deadlines. They fit in nicely with the existing developers and collaborated with us fantastically. Their developer delivered their part of the software project on time and as expected. I look forward to working with them again very soon.
Developer, Webdevium
Volpis delivered a solution that worked and could blue dot navigate around an indoor environment. The app’s features worked, and users could quickly add WiFi networks. The team was timely, responsive, and trustworthy. They committed to the timeline and budget.
Gavin Wheeldon, CEO, Purple AI
Must-read before you hire Kotlin Multiplatform developer
iOS, Mobile, Software development
Kotlin Multiplatform vs Swift: What to Choose for iOS App Development in 2026
Mobile, Software development, Strategy
Kotlin Multiplatform vs. Flutter: What to Choose for Cross-Platform App Development in 2026
Ready to build your Kotlin Multiplatform app?
Tell us about your project – platforms, timeline, and where you are today. We’ll get back to you with a tailored proposal within 72 hours.
Questions & Answers
FAQ
What is Kotlin Multiplatform, and why should I consider it for my project?
Kotlin Multiplatform (KMP) is a cross-platform development framework from JetBrains that allows developers to share as much or as little code as needed – business logic, networking, even UI with tools like Compose Multiplatform. In 2025, it’s no longer experimental. Backed by JetBrains and Google, KMP now has stable tooling and proven real-world adoption. Whether it’s the right choice depends on your product’s complexity, team expertise, and UI requirements. It empowers teams to develop apps that run smoothly across Android, iOS, web, and desktop platforms from a unified codebase.
KMP supports both object-oriented and functional programming, allowing architectural flexibility depending on your project’s needs. KMP enables reuse of core logic across platforms without compromising the richness of numerous functionalities. It integrates well with cutting edge technologies, ensuring long-term relevance and performance.
KMP also extends to web development, enabling consistent experiences across browsers with shared logic, and supports server side development, making it easy to unify backend and client logic if needed.
It enables faster development, easier maintenance, and consistent cross-platform functionality — all without sacrificing native performance or flexibility. KMP is ideal for teams who want to avoid rewriting the same logic multiple times or reduce long-term technical debt.KMP is particularly effective for teams focused on scalable Android app development, thanks to its seamless integration with Jetpack Compose and native Android tools. We follow platform guidelines to ensure delivery of high quality Android apps that feel native while benefiting from shared logic. We also help ensure your app meets Google Play Store requirements when deploying Android builds.
Kotlin’s full compatibility with the Java Virtual Machine makes it ideal for leveraging existing Java libraries in a shared codebase.
Many forward-thinking companies hire Kotlin developers to streamline app delivery across platforms using a shared codebase. If you’re exploring a Kotlin app idea, KMP lets you validate it faster with a single codebase across mobile and desktop. Whether you’re building from scratch or modernizing, you can hire Kotlin app developers with experience in Android, iOS, and shared UI logic.
Is Kotlin Multiplatform good?
For the right use case, yes. KMP solves a real problem: maintaining the same business logic separately on Android and iOS is expensive and error-prone. KMP eliminates that duplication without forcing you into a non-native UI framework. The tooling is stable, the ecosystem is growing fast, and it has production adoption from companies like Netflix, McDonald’s, and Forbes. Where it’s less suited is for very simple apps that don’t justify the shared architecture overhead, or teams with no Kotlin experience on the iOS side. But for most cross-platform mobile products being built today, KMP is a strong and increasingly mainstream choice. For more details on the technology, explore our guide on whether KMP is production-ready.
How is KMP different from Flutter or React Native?
Flutter and React Native replace native UI entirely with their own rendering layer. KMP takes a different approach – it only shares business logic, leaving UI fully native on each platform. This means less compromise on platform-specific behaviour, animations, and accessibility, but it requires developers who know both Kotlin and Swift. It’s a better fit for teams that want native quality without duplicating core logic.
We have a separate article on the distinction between Kotlin Multiplatform and Flutter.
Can I migrate to KMP from an existing codebase?
Yes — Kotlin Multiplatform is highly modular and designed for gradual adoption. You can integrate shared modules into an existing Android or iOS application without rebuilding from scratch. Whether it’s a migration or a new build, we provide full support throughout your Kotlin project lifecycle. You can hire Kotlin app developers for frontend, backend, or full-stack support depending on your app architecture.
Our developers help identify which parts of your business logic can be shared and guide the migration process step by step, ensuring stability and performance. Our Kotlin development team follows industry best practices to build secure, performant applications. Every senior software engineer on our team brings hands-on experience in Kotlin Multiplatform delivery. Seasoned Kotlin experts will ensure smooth transitions and scalable architecture throughout your project.
Our dedicated team follows platform-specific guidelines to deliver high quality iOS app and Android apps with consistent UI and responsiveness. Whether you need rapid MVP builds or architecture-level decisions, our senior developers are available for high-impact roles.
Will I lose native performance or features by using KMP?
Not at all. KMP is designed to share logic, not compromise experience. UI, animations, and platform-specific APIs remain fully native — written in Swift (iOS) or Jetpack Compose/Views (Android).
Your users get the performance and design standards they expect, while your development process becomes more efficient and scalable.
KMP simplifies mobile app development by letting teams reuse logic across iOS and Android while keeping native control.
We ensure your Kotlin code follows clean architecture and adheres to modern security and performance standards. With us, you’ll work with the best Kotlin developers who are vetted for performance, reliability, and communication. Our process supports Аgile development so that you can continue releasing updates without disrupting user experience.
We tailor our team composition to align with your product vision and preferred technology stack. You can expand gradually by bringing on dedicated Kotlin developers to maintain consistency and velocity.
How much does it cost to hire a Kotlin Multiplatform developer?
Rates typically start from $35–$40/hour, depending on complexity, seniority, and scope. For fixed-price projects or long-term teams, we offer custom pricing models aligned to your product goals.
KMP often reduces development time compared to building separately for Android and iOS, resulting in faster releases and lower overall cost. We can connect you with the best Kotlin developers to support your evolving technical roadmap and feature goals.
Our pricing is competitive and transparent — giving you access to top Kotlin developers without breaking your budget. You can hire remote Kotlin developers who integrate seamlessly with your existing workflows. We offer options to hire dedicated Kotlin developers for fixed or long-term cross-platform development needs. Our streamlined hiring process lets you onboard talent within days, not weeks — saving critical development time.
Can I scale the team as my app grows?
Absolutely. We offer flexible engagement models so you can start with one developer and scale to a full cross-functional team — including UI/UX designers, QA engineers, and backend specialists as needed.
Whether you’re launching an MVP or expanding a live app, we adapt our resources to match your roadmap. Our pool of talented Kotlin developers ensures that you always have access to the right skills at every stage. You can scale your team with experienced senior Kotlin developers for critical features and architectural decisions. We can help you find the right Kotlin developer based on your budget, stack, and delivery timeline.
Built on the robust Kotlin programming language, KMP enables scalable development across platforms. You don’t have to rebuild — KMP can integrate with your existing apps to enhance performance and maintainability.
For project inquiries only:
sales@volpis.com
For other questions:
info@volpis.com
