Mobile Developer
Abhijith
Warrier
Shipping production Android and iOS apps — hardware-integrated, offline-first, and live in 60+ locales.
Now
Updated May 2026Branching into web dev — hunting for a small productivity tool worth building. Ideas welcome →
1984 by George Orwell.
Bolt v2, plus a closed-testing helper for indie developers.
Senior Mobile Developer roles (remote or hybrid), and freelance work.
Rewatching The Office, again. Long, I know — that's what she said.
About
Mobile apps built to ship — and keep shipping.
I am a mobile developer with 4+ years of experience designing and deploying Android and iOS applications using Kotlin, Jetpack Compose, and modern architectural patterns. I enjoy turning complex technical requirements into maintainable mobile systems that perform well in production and remain easy for teams to extend.
My work has spanned reactive interfaces, online-offline data flows, Firebase-backed mobile services, iOS feature delivery, and IoT communication using USB and LoRa. I am especially interested in solving problems where mobile software has to handle real-time device data reliably.
Selected Work
Personal apps shipped solo to the Play Store. Many more shipped through day-job work.
Bolt
Power Tool Shop Management
A complete business-in-a-box Android app for Indian power tool shops — managing rentals, repairs, inventory, customer CRM, and financial tracking with offline-first reliability.
Shop owners relied on paper registers — no digital solution existed for India's power tool rental market with offline support.
Community-driven suspicious contact registry — users report risky customers with categories (SCAM, STOLEN_GOODS, DAMAGE_THEFT), severity levels, and evidence. An auto risk-scoring algorithm protects shop owners against repeat fraud across the community.
Kotlin, Jetpack Compose, Material 3, Hilt, Room, Firebase (Auth, Firestore, Crashlytics, Analytics, Remote Config), Coil, CameraX, Play Billing, AdMob, WorkManager
Hydra
Smart Water Intake Tracker
A gamified hydration tracking app with an animated Canvas-drawn water wave UI, XP and leveling system, streak tracking, and weather-adaptive daily goals that adjust based on outdoor temperature via OpenWeatherMap and GPS.
Users needed a habit-forming hydration tracker that adapts to their environment and keeps them engaged beyond simple logging.
3-layer animated sine wave progress indicator, dual reminder system (WorkManager + AlarmManager for doze-proof delivery), weather-based goal adjustment, and Google Drive backup.
Kotlin, Jetpack Compose, Material 3, Clean Architecture, Hilt, Room, Google Drive API, Health Connect, WorkManager + AlarmManager, AdMob, Unity Ads, Play Billing
ZenTask
Gamified Productivity Suite
An RPG-style task manager with 100 rank tiers across 11 titles (Zen Initiate through THE ZENITH), built-in Pomodoro timer with 4 presets, task dependencies, recurring tasks, and Google Drive cloud sync.
Standard todo apps lack the motivational mechanics needed to sustain long-term productivity habits.
Quadratic XP engine with streak multipliers, spring-physics animations, task dependencies, swipe-to-delete, multi-filtering, and Pomodoro focus mode with 4 presets.
Kotlin, Jetpack Compose, Material 3, Clean Architecture, Hilt, Room, Google Drive API, Firebase Auth + FCM + Remote Config, AdMob, Play Billing, WorkManager, 7 locales
Experience
Skills
Languages
Android
iOS
Architecture & Patterns
Networking & Cloud
Concurrency
IoT & Hardware
Testing & Delivery
Workflow
Education & Certifications
Android Development (Kotlin)
Advanced course on Kotlin fundamentals, UI/UX design, and app deployment.
InternshalaAndroid 12 & Kotlin Masterclass
Comprehensive masterclass on advanced Compose design, architecture, and performance tuning.
UdemyFlutter Development Bootcamp
Google-certified cross-platform app development covering modern Flutter practices.
UdemyContact
Hiring for mobile? Let's talk.
Open to roles in mobile engineering, architecture, or device-integrated app work. Email, GitHub, or LinkedIn — whichever's easiest.