Professional Summary
Expert Android Developer with 8+ years building production-grade mobile applications using Kotlin (7+ years), Jetpack Compose, MVVM, and modern Android architecture. Specialized in Kotlin Multiplatform (KMP) for cross-platform code sharing across Android, iOS, and Web. Fullstack Developer proficient in Spring Boot, REST APIs, GraphQL, PostgreSQL, MongoDB, and microservices architecture. AI/ML Developer with hands-on experience integrating TensorFlow, ML Kit, TensorFlow Lite, and on-device machine learning models for intelligent features. Delivered enterprise solutions for Fortune 500 companies, optimizing performance, scalability, and user experience. Strong expertise in Clean Architecture, testing frameworks, CI/CD, cloud infrastructure (AWS, GCP, Firebase), and AI-powered application development.
Professional Experience
- Optimized Android app performance by reducing rendering latency, implementing advanced caching strategies, and leveraging Jetpack Compose for modern UI development
- Architected and developed end-to-end business funnel features using Kotlin, MVVM architecture, and Clean Architecture principles, driving user engagement and conversion rates
- Enhanced application stability through systematic bug resolution, robust error handling, and comprehensive unit/integration testing frameworks
- Engineered OneTV Android streaming application supporting Live TV and VOD content for millions of users using Kotlin, Coroutines, Flow, and modern Android architecture
- Architected and implemented advanced video playback features including Picture-in-Picture, Miniplayer, zoom controls, and Chromecast integration using ExoPlayer, Media3, and Android Media APIs
- Elevated code quality standards and maintained scalable multi-modular architecture with Kotlin Multiplatform (KMP) considerations, supporting multiple languages and regional variants
- Recognized with "Get Things Done" Award for exceptional technical contributions and delivery excellence
- Delivered 5+ production-ready Android applications for major retail chains (Albertsons, Vons, Safeway, Starmarket) using Kotlin, Jetpack Compose, MVVM, and Clean Architecture, serving millions of users
- Architected Fanniemae Android application leveraging modern tech stack: Room Database, MVVM, Hilt Dependency Injection, Kotlin Coroutines & Flow, and Retrofit for REST API integration
- Established comprehensive testing framework using JUnit 5, Espresso, MockK, and implemented reactive programming with Kotlin Coroutines and Flow for asynchronous operations
- Built robust multi-module applications with Jetpack components (Navigation, WorkManager, Paging 3), DataStore, Google Maps integration, and dynamic multi-theme support
- Designed and developed Smart Refrigerator Android Framework and application using Kotlin, integrating IoT capabilities, MQTT protocols, and AWS IoT Core for intelligent home automation
- Customized Android Open Source Project (AOSP) for Mediatek platforms, integrating TensorFlow ML models for AI-powered features, TensorFlow Lite for on-device inference, Kiosk Mode, MQTT protocols, and AWS S3 for cloud connectivity and backend integration
- Engineered end-to-end Alexa voice integration and developed custom system services using Kotlin, REST APIs, and backend services for seamless smart device communication
- Performed deep Android framework customization including Settings/Phone apps, Device Owner/Profile modes, system properties, JNI wrappers, boot animations, and SELinux policy updates
- Built Telematics Android application for automotive control systems using Kotlin, MVVM architecture, Room database, LiveData, MQTT, and AWS IoT for real-time vehicle management and backend synchronization
- Awarded "Excellence Delivery Award" by Vice President of Sasken Technologies for outstanding technical contributions
- Developed full-stack applications: Android clients using Java/Kotlin and Spring Boot backend services with REST APIs, Hibernate ORM, MySQL, and MongoDB for robust data management and microservices architecture
- Built responsive web interfaces using HTML, CSS, JavaScript, and integrated with Spring Boot REST APIs for seamless frontend-backend communication
- Configured and maintained backend infrastructure including mail servers, web hosting, database management, and scalable cloud deployments
- Delivered production-ready full-stack solutions for commercial projects (pullanddry.com, viatusk.com) with Android apps, web portals, and backend APIs
Education
Aggregate: 70%
Skills
Android Development
- Jetpack Compose
- Material Design 3
- MVVM Architecture
- Hilt Dependency Injection
- Kotlin Coroutines & Flow
- Room Database
- DataStore
- WorkManager
- Paging 3
- Navigation Component
- KSP (Kotlin Symbol Processing)
- Baseline Profiles
Programming Languages
- Kotlin (7+ years)
- Java
- Kotlin Multiplatform
- TypeScript
- SQL
Architecture & Patterns
- Clean Architecture
- MVVM Pattern
- Repository Pattern
- SOLID Principles
- Design Patterns
- Modular Architecture
Backend & APIs
- REST APIs
- GraphQL
- Retrofit
- OkHttp
- Firebase
- Spring Boot
- PostgreSQL
- MongoDB
Testing & QA
- JUnit 5
- Espresso
- MockK
- Unit Testing
- Integration Testing
- UI Testing
DevOps & Tools
- Git & GitHub
- CI/CD Pipelines
- Jenkins
- GitHub Actions
- Docker
- Gradle (Kotlin DSL)
- Version Catalog
Cloud & Infrastructure
- AWS Services
- Firebase Cloud
- Google Cloud Platform
- MQTT
- IoT Integration
AI & Machine Learning
- TensorFlow
- ML Kit
- TensorFlow Lite
- On-Device ML
- AI Integration
- ML Model Deployment
- Computer Vision
- Natural Language Processing
Performance & Monitoring
- App Performance
- Memory Optimization
- Crashlytics
- Analytics
- ProGuard/R8
Languages
- Hindi
- English
- Sanskrit
Notable Projects
Enterprise-grade Android applications for major retail chains featuring personalized deals, rewards management, and seamless delivery/pickup services, serving millions of active users.
Innovative digital voting platform successfully deployed and tested with 10,000+ voters, eliminating candidate limitations of traditional EVMs. Recognized by Times of India, Zee News, and awarded INR 21,000 for innovation excellence.
Enterprise Resource Planning system with 20+ integrated modules covering Production Management, CRM, Inventory Control, Order Processing, and secure payment gateway integration for multi-branch operations.
Cross-platform remote PC control application with 25,000+ global downloads and 4.6-star rating. Features include seamless file sharing, wireless mouse/keyboard functionality, and multi-device synchronization.
Official mobile application for National Chamber of Commerce and Industries Association, Mathura. Officially launched by Honorable Minister of Power, Uttar Pradesh. Recognized with prestigious development award.
Comprehensive web-based server administration platform enabling centralized management of hosting, bandwidth allocation, domain configuration, mail servers, and web server infrastructure. Visit viatusk.com