Sunil Kumar

IOS Engineer

Ambala, Haryana, India10 yrs 7 mos experience

Highly Stable

Key Highlights

9+ years of mobile application development experience.
Expert in Kotlin and Jetpack Compose for Android and Multiplatform.
Reduced codebase by 40% through Kotlin Multiplatform development.

Stackforce AI infers this person is a SaaS-focused Android and Kotlin Multiplatform Developer.

Contact

Skills

Core Skills

KotlinJetpack ComposeAndroidPhp

Other Skills

Kotlin MultiplatformKotlin Multiplatform MobileAPI optimizationJavaRoom DBMySQLCompose MultiplatformFlutterSwiftUISwift (Programming Language)Data StructuresReact.jsNode.jsREST APIsOpencart

About

Experienced Android and Kotlin Multiplatform Developer with 9+ years of building performant, scalable mobile applications. I have strong expertise in Kotlin & Java — with a deep focus on Jetpack Compose and Kotlin Multiplatform Mobile (KMM & Compose Multiplatform). 🔧 Core Skills: Expert in Kotlin & Jetpack Compose (Android & Multiplatform) MVVM/MVP architecture, Dependency Injection (Dagger, Hilt, Koin) Coroutines, Flows, LiveData, Data Binding REST API integration using Retrofit, Ktor, Volley Local storage: Room, Realm, SQLDelight Strong foundation in Data Structures & Algorithms 🧠 Actively Exploring: Python, Generative AI, LLM, Edge AI, FastAPI, LangChain, LangGraph, Agent Frameworks, and Python-based AI/ML workflows. 🧩 Self-taught Backend Development: Ktor Server, FastAPI, Spring Boot 📱 Familiar With: React.js / Next.js, SwiftUI, Flutter(Past Working Experience)

Experience

10 yrs 7 mos

Total Experience

3 yrs 3 mos

Average Tenure

8 mos

Current Experience

Jll technologies

Senior Android Engineer

Oct 2025 – Present · 8 mos · Bengaluru, Karnataka, India

Working on Prism - Property Management app using Jetpack Compose and Kotlin Multiplatform.

AndroidKotlin MultiplatformKotlinJetpack Compose

R systems

Senior Software Engineer III

Aug 2021 – Sep 2025 · 4 yrs 1 mo · Noida, Uttar Pradesh, India

Developed Kotlin Multiplatform Module for JLL(BuildingEngines) Property management app Prism - Property Management which is available on playstore, sharing business logic to reduce Android/iOS codebase by 40%.
Published Android version to Play Store, Improved app efficiency by 20% via modularization and API optimization.
Actively developing new features in Jetpack Compose.

Kotlin Multiplatform MobileJetpack ComposeKotlin

Eracom technologies

Full Stack Android Developer

Dec 2017 – Jul 2021 · 3 yrs 7 mos · On-site

Developed Bharat e-Park App (recharge, bill payments, shopping) using Java & Room DB; managed UI, MVVM, and API integration. (5k+ users) as Full stack Android Developer.
Built Servera (UrbanClap like app); managed UI, MVVM & API integration. (500+ users).
Contributed to 5+ additional apps (e-commerce, food delivery, finance, short video).

AndroidJava