Portfolio

The GreenRobotLabs Standard.

Below is a selection of shipped projects that demonstrate my commitment to performance, clean architecture, and user-centric design. Each case study highlights the technical challenges solved and the measurable outcomes delivered.

Habit Tracker

Case Study

A lightweight habit tracker with offline-first storage and fast startup time.

Compose UI, Room, Coroutines, MVVM

Tech: Compose UI, Room, Coroutines, MVVM

Outcome: Optimized cold start and reduced UI jank through profiling.

Details

Food Delivery Companion

Case Study

Customer app with live order status, push notifications, and robust error handling.

Compose, Retrofit/OkHttp, Firebase, Paging

Tech: Compose, Retrofit/OkHttp, Firebase, Paging

Outcome: Improved crash-free sessions with better logging and defensive networking.

Details

Fitness Coach

Case Study

Training plans, progress charts, and reminders with a clean, consistent UX.

Compose, Navigation, WorkManager, Material 3

Tech: Compose, Navigation, WorkManager, Material 3

Outcome: Streamlined UX flows and improved retention with clearer onboarding.

Details

Expense Splitter

Case Study

Group expenses with offline support.

Tech: Kotlin, Room, Compose

Details

Language Learning Mini-Games

Case Study

Small games for practice and progress tracking.

Tech: Compose, Animations, Firebase

Details

Clinic Appointment Manager

Case Study

Scheduling + reminders for patients.

Tech: Compose, WorkManager, Retrofit

Details