Senior Android Engineer - Abu Dhabi
Kotlin, Java, Android, and hybrid mobile systems for secure banking, fintech, Web3, OTT, IoT, marketplace, and operational workflows. Focused on clean architecture, modular delivery, AI-assisted coding workflows, performance, and release stability.
Professional Trajectory
Synechron Technologies LLC - ADIB Mobile Banking
Projects: ADIB Mobile Banking and eSIM purchase/install workflows. Kotlin/Java delivery across secure banking, DCR alignment, carrier entitlement support, Android KeyStore, OAuth, SSL pinning, Bazel with Gradle, CI/CD stability, production release support, and AI-assisted coding for refactoring and code quality.
Robosoft Technologies - ETV Win OTT
Project: ETV Win OTT Streaming Platform. Refactored legacy Android modules into modular MVVM architecture, reduced feature integration time by approximately 35%, delivered onboarding, subscriptions, encrypted playback, Firebase Analytics, Crashlytics, regression testing, and release validation.
Digikraft.io - Valicit and Blix Web3 Products
Projects: Valicit crypto event ticketing and Blix NFT marketplace. Built Ethereum wallet import/connection, crypto transaction journeys, ticket ownership verification, NFT discovery, buying, selling, uploading, portfolio management, IPFS/Pinata uploads, and backend/blockchain API integration.
OptiSol Business Solutions - Pampers, LitPic, Citibank IN
Projects: Pampers Diaper Fit Finder, LitPic Video, and Citibank IN. Delivered Kotlin/MVVM and GraphQL user flows, ML Kit onboarding for 100K+ users, Kakao/Espresso testing support, hybrid React Native bridge and Java/Kotlin native modules, FFmpeg/camera features, secure banking with AppDome, SSL/AES, biometrics, CI/CD, and regression testing.
Anainfo Pvt Ltd - Inventory Scanning Application
Project: Inventory Scanning Application. Built Scan and Stocks dashboard flows, Zebra Scanner SDK barcode capture, local SQLite stock storage, offline-friendly lookup, REST API product detail retrieval, UI flow delivery, debugging, and individual project ownership.
MithrAI Inc - Howzit AI Messenger, CrowdAI SaaS, Dhisplash IoT Remote
Projects: Howzit AI Messenger, CrowdAI SaaS, and Dhisplash IoT Remote. Built secure real-time chat with WebRTC/XMPP and RoomDB, SIP/VoIP voice-campaign workflows, secure media handling, AWS IoT SDK integration, TCP/IP and UDP discovery, Gson parsing, and Firebase Performance tracking.
SangVish Technology - Buy2Rental and Nuvo Taxi
Projects: Buy2Rental and Nuvo Taxi. Delivered short-term rental marketplace features, optimized image loading speed by 40% using Glide, built rider/driver taxi apps with live tracking, fare calculation, GraphQL APIs, Google Pay, Paystack, Razorpay, and Firebase updates.
Cogzidel Technologies - Anan Social Media and eLegal Forum
Projects: Anan social media and eLegal Forum. Built Firebase Realtime Database-backed Android applications with offline-first storage workflows and reduced data sync latency by approximately 30%.
Featured Systems
Zebra Scanner SDK barcode capture, SQLite stock storage, REST API product lookup, and dashboard-style Scan/Stocks workflows.
Native Android SDK and React Native bridge work for camera/video capabilities, Java/Kotlin modules, JS-to-native communication, debugging, and release support.
AWS IoT SDK, TCP/IP and UDP local discovery, Gson parsing, Firebase Performance, and ESP32 weather station remote-control workflows.
Reusable multi-module MVVM architecture, Android FTP utilities, and Google authentication helpers for Android API 18-35.
OAuth, SSL pinning, AES, biometric authentication, Android KeyStore patterns, AppDome, secure storage, release stability, and production issue triage.
Ethereum wallet import/connection, crypto transactions, NFT marketplace flows, IPFS/Pinata uploads, asset metadata, ownership visibility, and backend/blockchain APIs.
Modular MVVM refactor, onboarding, subscriptions, encrypted playback, Firebase Analytics, Remote Config, Performance Monitoring, Crashlytics, and regression-tested releases.
Rider/driver taxi workflows with live tracking, fare calculation, GraphQL APIs, Google Pay, Paystack, Razorpay, Firebase-powered updates, and marketplace-style delivery.
Most Preferred Skills
Mobile Systems Stack
Android and hybrid: Kotlin, Java, Android SDK, Jetpack Compose, XML Views, Material Design, React Native bridge, Java/Kotlin native modules, JS-to-native communication.
Architecture: Clean Architecture, MVVM, MVI, SOLID, feature modularization, multi-module apps, Gradle, Bazel, TOML catalogs.
Security: OAuth 2.0, SSL pinning, AES, AppDome, DexGuard, ProGuard, Android KeyStore, biometrics, secure storage.
Quality and AI-assisted coding: JUnit, Espresso, Kakao, Mockito, regression testing, release validation, Crashlytics, Firebase Performance, Play Console, Claude, ChatGPT, Gemini, and MCP-style workflows.
Education
Madurai Kamaraj University
Udemy - Jetpack, architecture, and modern Android development.
Google Cloud Training Online and Great Learning certifications covering Flutter basics, Dart Functions Framework, Material Components for Flutter, and Getting Started with Flutter Development.
MongoDB Atlas, document model, data modeling, indexes, aggregation, CRUD operations in Java, and aggregation with Java.
Contact
Best fit: teams where product quality, secure integrations, Android architecture, hybrid mobile delivery, AI-assisted coding, performance, and release reliability matter.