Android Developer

NAMRATA DWIVEDI

Senior Android Developer Kotlin & Jetpack Specialist 6+ Years

+1-513-***-**** ************@*****.*** Mason, Ohio, US

PROFESSIONAL SUMMARY

Senior Android Developer with 6+ years delivering mission-critical mobile products across healthcare, fintech, IoT, and insurance. Delivered end-to-end Android and React Native solutions across healthcare, fintech, IoT, and insurance domains. Trusted by Aditya Birla and Spectrum Brands to own complex modules, migrate legacy Java codebases to Kotlin, and integrate real-time wearable & BLE ecosystems. Now authorized to work in the US (EAD), actively seeking full-time roles. Equally fluent in Jetpack Compose, MVVM clean architecture, and cross-platform React Native.

TECHNICAL SKILLS

Languages

Kotlin (primary), Java, JavaScript

Architecture

MVVM, MVP, MVC, Clean Architecture, Repository Pattern

Jetpack & UI

Jetpack Compose, ViewModel, LiveData, Navigation, Room, WorkManager

Networking

Retrofit, OkHttp, Gson, REST APIs, OAuth 2.0, WebSockets

Async / Background

Kotlin Coroutines, Flow, WorkManager

Testing & CI/CD

JUnit, Espresso, Mockito, Maestro, Jenkins, Gradle, Google Play Console

IoT & Wearables

BLE, Samsung Health, Google Fit, Mi Band, Strava, Fitband

Cross-platform

React Native, Redux

Tools & Cloud

Android Studio, Git, JIRA, Firebase (FCM, Remote Config), Azure, Postman

PROFESSIONAL EXPERIENCE

Career Break US Immigration Processing (EAD) Aug 2022 – 2025

Relocated to the United States and awaited Employment Authorization Document (EAD) processing. Now fully authorized to work in the US and actively seeking full-time Android Developer opportunities.

Android/React Native Developer PocketCFO — Mumbai, India Apr 2021 – Jul 2022

Mobile-first financial cash flow management app for real-time income, expense, and forecast tracking.

•Architected and delivered a cross-platform React Native + Redux component library from scratch, cutting UI code duplication by 45% and accelerating cross-platform feature delivery by 30% — reused across all product surfaces.

•Redesigned the Redux state management layer for the cash flow dashboard, resolving a data-binding race condition that had surfaced incorrect financial figures for 12% of active users — eliminating all related support escalations within a single release cycle.

•Integrated REST APIs using Fetch + Axios within React Native, building a centralized error-handling and retry middleware that reduced failed API call user-facing errors by 35% and improving perceived app reliability.

•Migrated navigation to React Navigation v5, reducing deep-linking setup time for new screens by 60% and enabling the team to ship 3 new financial modules in a sprint previously budgeted for one.

•Optimized JavaScript thread performance using FlatList virtualization and memoization (React.memo, useMemo), reducing list render jank on mid-range devices and improving frame rate from ~40fps to a consistent 60fps on the transaction history screen.

Android Developer Aditya Birla Health Insurance (Activ Health) — Mumbai, India Nov 2019 – Apr 2021

Health & fitness tracking app integrating IoT wearables for step, calorie, and wellness data across 5+ device platforms.

•Owned the core activity tracking module — sole developer responsible for step-count and calorie sync across Samsung Health, Mi Band, Google Fit, Strava, and Fitband.

•Led Java-to-Kotlin migration covering 20,000+ lines of code, boosting build speed by 25% and eliminating an entire class of null-related crashes that had averaged 200+ daily crash reports.

•Diagnosed and resolved step-count mismatch bug affecting 18% of active users — root-caused to a race condition in the WorkManager sync job — restoring data accuracy within 48 hours of escalation.

•Implemented WorkManager-based background sync strategy that reduced battery consumption by 30% on continuous-tracking sessions, as measured in pre-release battery profiling.

•Integrated 5 third-party fitness platforms from scratch within a single 6-week sprint, expanding device compatibility by 3x and increasing daily active users by an estimated 22%.

Android Developer Spectrum Brands (Kwikset/Weiser IoT) — Mumbai, India Jan 2018 – Oct 2019

Consumer IoT Android app for smart lock control, monitoring, and real-time device management.

•Designed and implemented Room Database offline layer, enabling full smart-lock control without connectivity — reducing support tickets related to network timeouts by 55%.

•Rebuilt REST API integration with Retrofit + Kotlin Coroutines, cutting average API response handling time from 800ms to under 200ms across 12 core endpoints.

•Developed a custom responsive UI component library for lock dashboards, reducing screen-specific code by 60% and supporting 15+ device form factors without layout regressions.

•Applied MVVM architecture across the app, separating all business logic from UI — enabling QA to write isolated unit tests and increasing test coverage from near-zero to 65%.

Android Developer Life of Dad / Finoux — Mumbai, India Mar 2016 – Dec 2017

•Integrated Firebase Cloud Messaging (FCM) for Life of Dad, increasing push notification delivery reliability from ~70% to 98% versus prior in-house solution.

•Maintained cross-device UI compatibility across 20+ screen resolutions for Finoux, resolving 100% of display-related defect backlog within one sprint.

EDUCATION & CERTIFICATIONS

MBA — Information Technology Project Management D.Y. Patil University

BE — Computer Science Pune University

Certification Agile Development & Scrum Fundamentals

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