Senior Android & Kotlin Multiplatform (KMM) Developer

TufelMalik

KotlinJetpack ComposeKotlin Multiplatform Mobile (KMM)Senior Mobile Developer
Ahmedabad, Gujarat, India
Open to Work

I Engineer Scalable
Android Mobile Apps

I specialize in high-performance native Android development, utilizing Jetpack Compose, robust MVVM design patterns, and cross-platform Kotlin Multiplatform (KMM) solutions. With 15+ successful applications deployed, I create optimized, user-centric mobile experiences that scale for thousands of daily active users.

KotlinComposeKMMFirebaseREST APIs

Independent Mobile Application Developer

Self-Employed | TechQuantum DevelopersApril 2026 – Present

Senior Mobile App Developer with 3+ years of expertise in architecting high-performance native Android apps using Kotlin, Jetpack Compose, and cross-platform systems with Kotlin Multiplatform Mobile (KMM). Specializing in fluid animations, clean architecture, and offline-first databases.

Kotlin & Modern
Android Ecosystem

I build high-availability Android applications by leveraging clean MVVM architecture, reactive Kotlin Coroutines for asynchronous programming, and offline-first data persistence using Room. My development approach focuses on code maintainability and exceptional app performance for thousands of concurrent users.

3+
Years
15+
Apps
10+
Clients

15+ Production
Mobile Deployments

From developing regional on-demand food delivery platforms to crafting global cross-platform educational tools, I deliver end-to-end mobile solutions built for reliability, rapid scaling, and seamless user experiences. I convert complex business requirements into high-performing, user-loved Android applications.

AhmedabadBCA GraduateApplication Specialist
What I Work With

Android
Dev Stack

My daily toolkit for building production-grade Android apps — from Jetpack Compose for fluid UI to Firebase for real-time backend and Ktor for networking.

Languages
Frameworks
Cloud & Tools
KtKotlin
JvJava
C#C#
C+C++
CC
VbVB.NET
TsTypeScript
KtKotlin
JvJava
C#C#
C+C++
CC
VbVB.NET
TsTypeScript
KtKotlin
JvJava
C#C#
C+C++
CC
VbVB.NET
TsTypeScript
KtKotlin
JvJava
C#C#
C+C++
CC
VbVB.NET
TsTypeScript
CpJetpack Compose
KmKMM
AdAndroid SDK
RfRetrofit
KrKtor
AsASP.NET
CoCoroutines & Flow
CpJetpack Compose
KmKMM
AdAndroid SDK
RfRetrofit
KrKtor
AsASP.NET
CoCoroutines & Flow
CpJetpack Compose
KmKMM
AdAndroid SDK
RfRetrofit
KrKtor
AsASP.NET
CoCoroutines & Flow
CpJetpack Compose
KmKMM
AdAndroid SDK
RfRetrofit
KrKtor
AsASP.NET
CoCoroutines & Flow
FbFirebase
RsREST APIs
GtGit & GitHub
SqSQL / Room
GpPlay Store
ApApp Store
AsAndroid Studio
FbFirebase
RsREST APIs
GtGit & GitHub
SqSQL / Room
GpPlay Store
ApApp Store
AsAndroid Studio
FbFirebase
RsREST APIs
GtGit & GitHub
SqSQL / Room
GpPlay Store
ApApp Store
AsAndroid Studio
FbFirebase
RsREST APIs
GtGit & GitHub
SqSQL / Room
GpPlay Store
ApApp Store
AsAndroid Studio
Selected Work

Featured Projects

Real-world apps I've architected and shipped — from cross-platform KMM tools to live food delivery logistics.

5 Projects
BiblāChat — Cross-Platform Bible Study & Chat | Mobile App by Tufel Malik
Cross-Platform Bible Study & Chat

BiblāChat

A production-grade, secure cross-platform Bible study application with real-time chat. Engineered using Kotlin Multiplatform Mobile (KMM) to share 70%+ business logic between Android and iOS, utilizing Jetpack Compose and Ktor for a seamless, high-performance UI experience.

KMMJetpack ComposeKtorKoin
RajdhaniEats — Live Restaurant Food Platform | Mobile App by Tufel Malik
Live Restaurant Food Platform

RajdhaniEats

A premium full-stack food delivery application featuring custom real-time order tracking, Google Maps SDK logistics integration, and active restaurant portals. Designed with offline-first room caching, custom native transitions, and responsive admin dashboard analytics.

KotlinFirebaseGoogle Maps SDKRetrofit
Crypto Wallet — Market Tracking & Candlestick Charts | Mobile App by Tufel Malik
Market Tracking & Candlestick Charts

Crypto Wallet

A high-fidelity cryptocurrency market tracking app offering real-time candlestick charts and secure local data visualization. Integrated with top market APIs via Ktor/Retrofit and built using custom canvas animations in Jetpack Compose.

KotlinComposeCharts SDKREST API
MasalaScript — Hinglish Lexer & Interpreter | Mobile App by Tufel Malik
Hinglish Lexer & Interpreter

MasalaScript

A custom, open-source programming language styled with Hinglish keywords. Developed with a robust lexer, abstract syntax tree (AST) parser, and an interactive browser-based playground for learning coding fundamentals in a highly relatable way.

JavaScriptHTMLLexerParser
PingPath — Geographic Alarms & Location Utilities | Mobile App by Tufel Malik
Geographic Alarms & Location Utilities

PingPath

A location-based utility and geofencing application allowing users to set location alarms and trigger alerts. Architected with Kotlin and Jetpack Compose (MVVM), utilizing Google Play Services for background geofencing, OSRM for live ETA calculations, Nominatim OpenStreetMap fallback, and robust Android permission handling to bypass aggressive OEM battery optimizations.

KotlinComposeRoom DBOSRM API
Journey

Professional Timeline

3+ years of mobile engineering growth — from BCA foundations to leading KMM architecture at Parallel Quintillion Coders.

3 Milestones
Self-Employed | TechQuantum Developers Logo
April 2026 – PresentGujarat, India

Independent Mobile Application Developer

Current
Self-Employed | TechQuantum Developers

Designed and engineered high-performance native Android and cross-platform utility products using Kotlin Multiplatform (KMM). Built custom background task schedulers, offline-first local caching layers, and responsive UI components with clean MVVM architecture.

Kotlin MultiplatformAndroid SDKJetpack ComposeClean Architecture
Parallel Quintillion Coders Logo
June 2024 – March 2026Ahmedabad, Gujarat, India

Senior Mobile Application Developer

Parallel Quintillion CodersFull-time
  • Earned promotion to Senior Developer based on performance, leading KMM and native Android delivery across 3 production projects in a 2-developer team over 21 months.
  • Designed and shipped an enterprise-grade, 4-platform KMM application (Android, iOS, Web, Desktop) with 10 functional modules and 60+ UI screens for a logistics client — covering end-to-end workflows and role-based access control.
  • Built and launched a cross-platform social app on Google Play Store and Apple App Store, acquiring 500+ active users with multilingual support (English & Spanish), real-time chat, and push notifications.
  • Integrated Firebase suite (Auth, Realtime Database, Firestore, Crashlytics, Storage) across 3 production projects, enabling real-time data sync, crash monitoring, and secure multi-provider authentication.
  • Delivered 2 live production apps and 3 internal tools within 21 months applying MVVM, Clean Architecture, Git branching strategies, and CI/CD best practices.
KMM LeadKotlinFirebaseArchitecture
Mount Soft Infotech Logo
December 2023 – May 2024Bharuch, Gujarat, India

Mobile App Developer Intern

Mount Soft InfotechInternship
  • Developed and deployed a live Android food ordering app on Google Play Store with real-time order tracking, Google Auth, multi-address management, and in-app reviews for a local restaurant client.
  • Engineered full-stack backend using SQL and .NET Core MVC APIs, including an admin panel and revenue tracking dashboard serving live restaurant operations.
  • Delivered end-to-end mobile and web solutions for 3+ clients independently — managing requirements gathering, development, deployment, and post-launch support.
  • Completed a full-featured travel booking application solo within a 6-week timeline — from requirements to production deployment covering search, booking flows, and real-time notifications.
Android SDK.NET CoreSQLFull-Stack
Available for projects

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