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D
Devendra.
At a glance

A quick summary of the engineering background behind these projects.

Years Experience

Native Android, Flutter & KMM

Shipped Apps

Google Play & Apple App Store

Modern Stack

Kotlin, Swift, Dart, Compose, SwiftUI

Architecture

Clean Architecture, MVI, SOLID, CI/CD

Case Studies

Detailed breakdowns of solutions, architectures, and impacts from selected commercial applications.

Tic Tac Toe Pro
Tic Tac Toe Pro

Tic Tac Toe Pro

Modern multiplayer Tic Tac Toe game

A feature-rich Tic Tac Toe game with single-player (smart AI), local multiplayer, and real-time online multiplayer matchmaking.

FlutterDartFirebase Realtime DatabaseAI Minimax Algorithm+1 more
AudioPlayers
Personal Project
RecyclerView Infinite Scroll

RecyclerView Infinite Scroll

Seamless pagination for Android lists

A high-performance Native Android project demonstrating infinite scrolling pagination in RecyclerView with dynamic page loading, shimmer loading placeholders, state handling (idle, loading, error), and custom adapters.

KotlinRecyclerViewJetpack ViewBindingAndroid SDK+2 more
CoroutinesShimmer Layout
GitHub
Carousel RecyclerView

Carousel RecyclerView

Interactive carousel layout manager for Android lists

An interactive horizontal carousel implementation for Android RecyclerViews. It features dynamic scale scaling, page snapping, auto-scrolling with play/pause functionality, indicator dots, and smooth transitions.

KotlinRecyclerViewPagerSnapHelperViewBinding+1 more
ValueAnimator
GitHub
Lifestyle App

Lifestyle App

Personal health care and habits companion app

A comprehensive native Android application designed for personal health, activity tracking, dietary logging, and daily wellness checks. Leverages local database cache and sensor integration.

KotlinJetpack RoomSensorManagerAlarmManager+2 more
MVVMLiveData / Flow
Personal Project
Alarm Clock App

Alarm Clock App

Feature-rich background alarm utility for Flutter

A Flutter mobile application illustrating reliable background tasks, local alarms, custom ringtones, snooze behavior, and notification scheduling.

FlutterDartSQLite (sqflite)MethodChannels+1 more
Local Notifications
Personal Project
Space Share
Space Share

Space Share

PropTech app for modern space sharing and co-working

A cross-platform Flutter application tailored for real estate listings, co-working bookings, and roommate matching. Features location searches, booking schedules, and dynamic chats.

FlutterDartGoogle Maps FlutterFirebase Firestore+1 more
GetIt Service Locator
Personal Project
Domains

Product areas where the apps in this portfolio were shipped.

FinTech & Payments

Banking wallets, sales trackers, POS, and digital payment ecosystems.

Healthcare & Telemed

Doctor-patient-lab apps, AI health scan & bio-hack clinics.

Food Delivery & Logistics

Complete multi-tenant customer, driver, and vendor apps.

PropTech & Co-working

Space sharing and commercial real estate platforms.

E-Commerce & Retail

Product catalogs, cart flows, checkout, and seller management.

AI & Machine Learning

On-device vision, facial scan diagnostics, and smart models.