Aubin ✦ D.
Mobile Developer (React Native / Expo)
India / Cameroon · Remote Available
Mobile Developer specialized in building high-performance Mobile SaaS applications. Specialized in the React Native (Expo) ecosystem and Supabase-based architectures. Focus on offline-first strategies, system reliability, and shipping production-ready software efficiently.
Professional Experience
Mobile Developer
· Boost Habit
App Store
2025 — Present
Mobile App Project (Academic & Personal)
- Architected a scalable mobile-first infrastructure using Expo Router and Supabase.
- Engineered offline-first synchronization logic and timezone-safe scheduling systems.
- Developing the product lifecycle from system design to release (2026).
Software Engineer
· Quantum InsightAI EdTech SaaS (Summer Internship)
- Developed robust backend microservices for AI-driven feedback features.
- Built scalable data pipelines for processing high-volume student interaction data.
Lead Developer
· Patcelest Tech- Directed engineering strategy for high-performance platforms, enforcing TypeScript standards.
- Delivered Apple Store 237, a complex inventory management system with payment integration.
Technical Proficiency
Mobile Core
React Native
Expo Ecosystem
TypeScript
Backend
Supabase (Auth/RLS)
Edge Functions
PostgreSQL
Architecture
Offline-first
Monorepos
CI/CD (EAS)
Tools
Zustand
TanStack Query
Git / GitHub
Key Engineering Projects
Yenga Tech
Digital PlatformComprehensive digital transformation suite built with Next.js. Engineered for high scalability and complex user role management.
Travel Booking (Lengue)
Booking EngineDeveloped a robust booking core handling real-time availability, concurrent reservations, and payment processing flow.
Education
Master of Computer Applications (MCA)
— Final-year Student (Semester 4)
2024 — 2026
KL University, India
Bachelor's in Computer Science
— Jagora University, Cameroon
2021 — 2024