Senior Android Engineer
Android & Kotlin Multiplatform Engineer with 7 years architecting production-grade mobile solutions
Senior Android Engineer specializing in building high-performance mobile applications and scalable SDK architectures.
7 years of experience architecting and developing production Android applications using Kotlin and Kotlin Multiplatform (KMP). Expert in Jetpack Compose, modern Android architecture patterns (MVVM, Clean Architecture), and reactive programming with Coroutines and Flow.
Proven track record of reducing crash rates by 80%, improving app performance by 45%, and leading multi-module SDK development that achieved 90% code reusability across 5+ enterprise applications. Passionate about clean code, scalable architecture, and delivering measurable business impact.
Currently leading Android development at Full Creative, Chennai, where I architect SDKs and applications serving thousands of users, mentor development teams, and drive technical excellence through code reviews and best practices.
Senior Software Engineer
Technical expertise built over 7 years of professional Android development
Full Creative | Chennai
Independent | Bangalore
Previous Experience | 2018 - 2021
Deep dive into flagship work and technical implementations
Comprehensive SDK development that revolutionized mobile app development across multiple enterprise brands, establishing a unified, scalable codebase.
The company maintained 5+ separate mobile applications for different brands (AnswerConnect, Anywhere App, AnswerForce, Setmore), each with duplicate code, inconsistent implementations, and separate development cycles. This led to:
Separated business logic from UI, enabling easy testing and maintenance
Independent modules (Core, UI, Network, Analytics) with clear boundaries
Asynchronous operations with structured concurrency for reliability
Compile-time dependency injection for type safety and performance
Modern declarative UI with customizable theming per brand
Abstracted data sources enabling easy backend switching
Implemented multi-tier caching strategy (Memory + Disk) using Room DB and in-memory LRU cache, reducing API calls by 60% and enabling offline-first capabilities
Created DSL-based configuration builders with compile-time validation, reducing integration errors by 90%
Built WebSocket-based chat with StateFlow for reactive UI updates, message queuing, and automatic reconnection
Developed compile-time code generation for reducing boilerplate and ensuring consistency across modules
Implemented Compose Material3 theme system allowing each brand to customize colors, typography, and shapes while maintaining consistent components
Problem: Different apps on different SDK versions needed backward compatibility
Solution: Implemented semantic versioning with deprecation warnings, migration guides, and maintained backward-compatible APIs for 2 major versions
Problem: SDK was consuming excessive memory (150MB+) affecting host app performance
Solution: Implemented lazy initialization, WeakReference caching, and lifecycle-aware components reducing memory footprint to 45MB (70% reduction)
Problem: Apps failing in poor network conditions with inconsistent error handling
Solution: Built retry mechanism with exponential backoff, request queuing for offline mode, and unified error handling providing consistent UX across all network scenarios
Problem: Difficulty testing SDK in isolation and within host apps
Solution: Created comprehensive test suite with JUnit, MockK, and sample test apps. Achieved 85% code coverage with automated CI/CD testing on every PR
Problem: Build times increased to 12+ minutes with modularization
Solution: Optimized Gradle configuration with parallel execution, build caching, and proper module dependencies reducing build time to 4 minutes (67% improvement)
New features now take days instead of weeks across all brands
Crash-free rate improved from 94% to 99.2% across all apps
Eliminated duplication and standardized implementations
App launch time reduced through lazy loading and optimization
Standardized implementation reduced testing overhead
Successfully deployed across all company mobile products
Enterprise call management application with real-time call routing, voicemail transcription, and team collaboration features.
Advanced scheduling platform with calendar management, booking workflows, and payment processing integration.
UpHabit is an Personal CRM for Business solution for Professionals who build relationships to generate business.
Sharing knowledge on Android development, Kotlin, and software architecture
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Surat, Gujarat, India