Headline

Senior Android Engineer | Kotlin | Jetpack Compose | Bluetooth / IoT Apps | CameraX | Scalable Mobile Architecture

About

Senior Android Engineer with 7+ years of experience building scalable consumer mobile applications. Currently developing connected-device mobile platforms, including Bluetooth-enabled grooming products and IoT integrations used by global customers. My focus is building robust Android architectures, improving performance, and delivering high-quality user experiences. Technical Expertise: • Kotlin, Jetpack Compose, Coroutines • Android Architecture (MVVM, Clean Architecture) • Bluetooth / BLE communication • CameraX and Media APIs • REST APIs and networking • Performance optimization and crash reduction I enjoy solving complex mobile engineering challenges and building reliable applications used by millions of users. Always interested in product-focused engineering teams solving meaningful problems.

Location

Bengaluru

AI stack

claude code

github copilot

windsurf

Canva Magic Studio

Devin

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Work experience

Lead I Software Engineering at UST, Aug 2023 - Present · 3 yrs 3 mos, Bengaluru, Karnataka, India, Senior Android Engineer • Developed Bluetooth communication modules enabling Android apps to interact with connected grooming devices. • Implemented scalable Android features using Kotlin, Coroutines, and MVVM architecture. • Built device-pairing and firmware interaction flows for IoT-enabled products. • Optimized application performance and stability through architecture improvements and bug reduction. • Collaborated with cross-platform and firmware teams to deliver reliable device connectivity.

Senior Software Engineer at Recro, Feb 2022 - Jul 2023 · 1 yr 6 mos, Bengaluru, Karnataka, India, • Maintained and enhanced large-scale Android application serving millions of users. • Migrated features to Jetpack Compose and Kotlin Multiplatform. • Designed a multi-module navigation framework with deep links. • Integrated 26 mobile advertisement formats improving monetization.

Senior Software Engineer at Tarento Group, Nov 2021 - Feb 2022 · 4 mos, Bangalore Urban, Karnataka, India, • Developed Android features for large-scale digital learning platforms. • Migrated service layer from JavaScript SDK to native Android SDK. • Refactored MVC architecture to MVVM using Kotlin. • Led migration from Hybrid (Ionic + Angular) to Native Android.

Software Engineer at Tarento Group, Oct 2019 - Dec 2021 · 2 yrs 3 mos, Greater Bengaluru Area, > 100,000 lines contributions to an open-source scalable education platform Sunbird scaling to a production instance Diksha with 3,14,229 active users. > Contributed on a rewrite and refactoring of a service layer open-source javascript SDK sunbird-mobile-sdk built as a framework. > Developing client side UI integrations to a native android implementation with Kotlin which measurably improved performance and user experience for certain adoptions of the library > Worked on various POC and impl

Software Engineer Trainee at Tarento Group, Oct 2018 - Sep 2019 · 1 yr, Bengaluru, Karnataka, India, > Contributing in Ekstep learning platform Diksha which is an adaptation of Open Source Sunbird > Tech-stack used here java, Android SDK for plugin and Ionic framework for front-end UI

Education

Bachelor of Engineering (B.E.), Computer Science, Anna University Chennai

High School, Science, Hindi Higher Secondary School

Public links

github: https://github.com/subranil

subranil.github.io: https://subranil.github.io/