I will build a kotlin compose multiplatform app for android, ios and desktop

S
sunildhiman90
S
sunildhiman90
Sunil Kumar

About this gig

Are you looking for a top-tier Kotlin Multiplatform (KMP) and Compose Multiplatform (CMP) developer to build one codebase that runs beautifully on Android, iOS, and Desktop? You're exactly where you need to be.

With 10+ years of mobile and backend development experience, I craft high-performance, shared-UI apps using the latest KMP and CMP stack so you ship faster, spend less, and maintain with ease.

I've helped startups and growing businesses turn their product ideas into polished, production-ready apps with clean architecture and scalable backends. My work goes beyond writing code I bring strategic, end-to-end thinking to your project.

What I Build For You:

  • Cross-platform apps using Kotlin Multiplatform (KMP)
  • Shared UI with Jetpack Compose & Compose Multiplatform
  • Native SwiftUI integration for iOS where needed
  • REST API backend using Kotlin Ktor or Python FastAPI
  • Firebase, push notifications, authentication, and more

My Tech Stack: Kotlin · Swift · Jetpack Compose · Compose Multiplatform · SwiftUI · KMM · Firebase · REST API · Ktor · Room · SQLDelight

Why Choose Me? 10+ years hands-on mobile experience One codebase Android + iOS + Desktop (massive cost savings) Clean, scalable arc

Get to know Sunil Kumar

Sunil Kumar

Mobile App Developer with Kotlin Multiplatform and Fullstack Web dev skills

  • FromIndia
  • Member sinceOct 2017
  • Avg. response time1 hour
  • Languages

    English
Senior Mobile & Backend Engineer with 10+ years of experience building production-ready apps and APIs. I specialize in Kotlin Multiplatform (KMP), Compose Multiplatform, Android, iOS (SwiftUI) and Backend Development with Kotlin Ktor & Python FastAPI. I bring clean architecture, AI integration, and a product mindset to every project — helping startups and businesses ship cross-platform apps faster, smarter, and within budget. My stack includes Jetpack Compose, SwiftUI, Firebase, Supabase, Graphql, PostgreSQL, REST APIs, and more. Let's build something great together — message me!

Other Mobile App Development Services I Offer

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