Headline

Senior Android Developer | 8+ Years | Kotlin • Jetpack Compose • MVVM • Hilt | Ex-OnePlus Lead | Automotive HMI & App Developer | Optimized Startup Latency.

About

I am a Senior Android Developer with 8 years of experience building high-scale mobile ecosystems and system-level applications. I specialize in extreme performance optimization and scalable architectural design. Key Career Milestones: Architectural Efficiency at Jio: Re-engineered project structures using MVVM and Android Build Flavors, slashing new vendor development time from 1 month to just 1 week. Automotive HMI & Launcher: Led the architecture for a high-stability Automotive Launcher, managing complex system-level resources and hardware handshake protocols. Performance Mastery at OnePlus: Achieved an 82% reduction in cold-start latency (330ms to 60ms) for an app used by 10M+ users globally. Hardware Integration: Developed proprietary Bluetooth (BLE) SDKs from scratch to facilitate seamless mobile-to-hardware communication. I am a strong advocate for Clean Architecture, Test-Driven Development (JUnit/Espresso), and modern reactive patterns (Hilt, Flow, Compose). Core Tech: Kotlin, Jetpack Compose, Hilt, MVVM, MVI, AOSP, BLE, Jenkins. Leadership Highlights: Managed & mentored cross-functional teams, improving delivery efficiency. Established coding standards and best practices across multiple projects. Successfully delivered multiple apps from concept to Play Store launch. Email: suvarthee12@gmail.com Mobile: +91-8961329059

Location

Bengaluru

AI stack

antigravity

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gemini

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Work experience

Senior Android Developer at Jio Platforms Limited (JPL), Mar 2023 - Present · 3 yrs 9 mos, India, Automotive HMI Launcher Architecture: Led the end-to-end architecture of an Automotive HMI Launcher app, designing a high-stability system interface and managing system-level resource constraints. Super App Development : Spearheaded UI modernization using Jetpack Compose and integrated Hilt (DI) to manage dependency graphs across a massive, multi-module codebase. Hardware Integration & BLE: Developed a proprietary Bluetooth (BLE) SDK from scratch, managing complex handshake protocols between the Android system and specialized hardware modules. Performance & Scalability: Conducted extensive R&D on architecture and optimizations, implementing memory and battery profiling to ensure seamless performance for millions of concurrent users. Leadership: Defined development processes and delivered tech talks to mentor junior developers on modern reactive patterns and memory management.

Android Developer at Esper, Oct 2021 - Feb 2023 · 1 yr 5 mos, Bengaluru, Karnataka, India, Test-Driven Reliability: Established a rigorous testing culture by implementing comprehensive unit test suites using JUnit, ensuring 100% stability for mission-critical POS device management features. Scalable White-Labeling: Re-engineered the core application using Android Build Flavors, transforming a monolithic project into a scalable solution supporting multiple enterprise customers. Lifecycle Management: Managed the full Android app lifecycle from research and planning through deployment for specialized POS hardware.

Lead Android Engineer at OnePlus, Jul 2019 - Oct 2021 · 2 yrs 4 mos, Hyderabad, Telangana, India, Performance Breakthrough: Led a team of 4 to achieve an 82% cold-start reduction (330ms to 60ms) for the OnePlus Calculator app, used by 10 million+ global users. Technical Debt Reduction: Reduced active bug count from 140 to 12 through deep architectural refactoring and legacy code optimization. AOSP & Carrier Customization: Core member of the Carrier Customization Team for Verizon USA; modified AOSP modules and optimized system-level RTT, Wi-Fi, and Hotspot functionalities.

Android Developer at Tech Exactly, May 2018 - Jun 2019 · 1 yr 2 mos, Kolkata Area, India, Project Delivery: Successfully led a mobile development team to deliver 4 major Android projects from concept to Play Store launch. Team Leader: Acted as Team Leader of mobile development team for various TechExactly Android projects. Planning: Responsible for planning the flow of Projects with design and backend team. SDK Optimization: Utilized advanced functions of the Java software development kit (SDK) in order to optimize the flexibility of apps to different mobile devices. Quality Assurance: Recorded exact details of errors during testing for further remediation and checked all source code to ensure usability. Adaptability: Created increased mobile adaptability for current apps in order to extend marketability.

Android Developer at Xigmapro Software Pvt Ltd, Aug 2017 - Mar 2018 · 8 mos, Kolkata, West Bengal, India, Collaboration: Worked with architects, engineers and product management to deliver user-friendly and visually appealing mobile apps for the Android platform. App Creation: Created and tested over 5 high-quality Android apps that included app functionality, animations, social networks, and server-side integrations. Requirement Fulfillment: Ensured that content met or exceeded business and client requirements 100% of the time. Code Quality: Wrote clean, clear, efficient, well-tested, and maintainable code. Risk Management: Articulated technical risks and obstacles to key stakeholders and managers.

Education

Bachelor of Technology (B.Tech.), Computer Science, West Bengal University of Technology, Kolkata

The Assembly of God Church School - India