Chandan Vidyarthi — Product Manager

Associate Technical Lead | Android • Kotlin • Flutter • Mobile Architecture I am an Associate Technical Lead with 9 years of experience in Android development, specializing in building scalable, high-performance mobile applications and leading teams to deliver innovative, user-focused products. I have deep expertise in Kotlin, Java, Android SDK, and modern Android architectures, with a strong focus on mentorship, code quality, and product excellence. ✔ Current Role Highlights Lead and mentor development teams to deliver robust Android solutions on time. Architect and optimize mobile applications for complex business use cases at scale. Implement best practices in code quality, performance, and UX. Build real-time communication apps using WebRTC, Socket.io, and DialogFlow. Develop offline-first, secure apps with Room, SQLite, DataStore, and Encrypted Storage. Designed and launched the Astro OTT app from scratch, delivering seamless media experiences. Implement billing, inventory, and receipt generation with iTextPDF and POS integration. Drive data-driven development using analytics, A/B testing, feature flags, and remote config. ✔ Core Skills & Expertise Languages: Kotlin (Coroutines, Flows), Java; basic C++ for NDK UI Development: Jetpack Compose, XML, Material You, Custom Views, Animations Architectures: MVVM, MVI, MVP, Clean Architecture, Modularization Android Jetpack: ViewModel, LiveData, Room, WorkManager, Navigation, Paging 3, DataStore Asynchronous & Reactive: Coroutines, Flows, RxJava Dependency Injection: Dagger2, Hilt, Koin Networking & APIs: Retrofit, OkHttp, REST, GraphQL, gRPC, WebSockets Real-Time Communication: WebRTC, Socket.io, MQTT, Push Notifications Data & Storage: SQLite, Room, DataStore, SharedPreferences, Encrypted Storage Firebase Ecosystem: FCM, Firestore, Crashlytics, Analytics ✔ Highlights & Achievements Designed and built a high-performance Android SDK powering Paytm’s core verticals. Proven track record in mentorship, scaling teams, and delivering user-focused apps. Delivered complex offline-first, real-time, and secure mobile solutions with modular architecture. I am passionate about creating robust, maintainable mobile solutions, mentoring teams, and driving product excellence. Let’s connect to discuss Android development, mobile architecture, and innovation.

Stackforce AI infers this person is a Mobile Development Specialist with a focus on Fintech and user-centric applications.

Location: Noida, Uttar Pradesh, India

Experience: 8 yrs 11 mos