Lead App Developer | Chennai, India
📧 [email protected] · 📱 +91-9566949990 · 🔗 github.com/sankarganeshsiva
Android developer with over 10 years of experience writing highly readable, clean, and maintainable source code. Developed 6+ applications for all compatible Android devices and successfully executed 50+ updates for small to mid-size companies. In-depth knowledge of REST web services, Firebase, Google APIs, and database operations. Experienced in Agile, DevOps processes, and end-to-end project handling from analysis to deployment and post-release support.
Sep 2018 – Present
- Delivered multiple Kotlin-based production features using MVVM, improving code reusability and reducing regression defects
- Modularized legacy components enabling parallel development and faster build cycles
- Built reusable networking and persistence layers adopted across features
- Implemented offline-first data synchronization using REST + local caching
- Proactively fixed memory leaks and crash issues, improving release stability
- Accelerated release process through CI/CD pipelines with Git and Jenkins
- Mentored junior developers and enforced clean architecture in code reviews
Feb 2016 – Sep 2018
- Developed scalable Android apps with optimized offline storage using Realm/SQLite
- Integrated third-party SDKs and complex business workflows
- Improved API handling performance through efficient JSON parsing and threading
- Contributed to automated build and deployment pipelines
2014 – 2016
- Worked on OpenGL ES rendering, REST API integration, and core Android features
B.Tech — Kalasalingam University · Graduated 2015 · CGPA: 7.40
| Category | Technologies |
|---|---|
| Languages | Kotlin, Java |
| Frameworks & Tools | Android, KMP, Xamarin |
| APIs & Services | REST APIs, JSON, Firebase, Google APIs, Payment Gateway, Analytics |
| Databases | MySQL, Realm, Firebase DB, SQLite, GreenDao |
| DevOps & Process | Git, Bitbucket, JIRA, Jenkins CI/CD, Basecamp |
| OS | Android, Linux (Ubuntu), Windows |
- Reduced ANR rate by 85% through systematic profiling & thread optimization
- Refactored 100K+ lines of legacy Java code to Kotlin with improved test coverage
- Mentored 10+ junior developers through code reviews & pair programming
- Achieved 99.5% crash-free rate across production apps
- Cut app launch time by 40% via lazy loading & startup optimization
- Delivered 50+ app updates across 6 production applications
- Reduced APK size by 30% using R8, ProGuard & resource shrinking
- Generic solutions & reusable code libraries
- End-to-end project lifecycle management
- Agile, Scrum & Git Flow processes
- Unit testing & code documentation
- Multi-platform app development
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