Senior Android Engineer focused on building scalable, production-ready Android apps with Kotlin, Jetpack Compose, Clean Architecture, and modern mobile engineering practices.
I work across Android, Kotlin Multiplatform, AI-powered mobile experiences, offline-first architecture
- π Interests: Sustainability, Mobility, AI, Open Source
- π Volunteered @ Eco-Centre as Android Engineer to help build and ship a cross-platform sustainability application.
- π¬ Connect: LinkedIn | Medium
- Clean Architecture
- MVVM / MVI
- UseCases, Repositories, Data Sources
- Flow, Kotlin Coroutines
- Jetpack libraries (Room, Navigation, Paging, DataStore, WorkManager, etc)
- Firebase Cloud Functions
- Firestore
- Offline-first architecture
- Unit, integration and UI testing
- π From Room to UI: Mastering Offline-first Architecture with Flow and Compose
- π Lessons From the Edge: Hereβs What I Learned Building and Integrating Machine Learning Models into Real Android Apps
- π Should New Android Devs Still Learn XML in 2025?
β‘οΈ Read more on Medium
I led a free Android Bootcamp helping individuals from non-tech and diverse backgrounds build practical Android engineering skills.
Curriculum: Android Bootcamp Curriculum β May 2025 to July 2025 Cohort
- Jetpack Compose
- Kotlin fundamentals
- API and network integrations
- Clean Architecture
- Git and GitHub workflows
- Testing
- Real-world project delivery
- 50+ mentees trained
- Practical app-based learning
- GitHub portfolio development
- Inclusive support for learners transitioning into Android engineering
- π§βπΌ LinkedIn: Christopher Nanju
- π Medium: @christopher.nanju
- π¬ Email: chris.ravyncore@gmail.com


