Here are my projects
These are some of the projects that I have worked on.
LocalHands
Connecting Communities, Bridging Information Poverty, and Engineering Trust
LocalHands is a research-backed, 3-tier service ecosystem engineered to mitigate Information Poverty and formalize trust in Cameroon's informal sector. Informed by a survey of 381 users, it delivers a secure, low-bandwidth digital marketplace optimized for budget smartphones.
Key Responsibilities:
Socio-Technical Research: Analyzing transaction friction, trust dynamics, and market asymmetry.
System Architecture: Designing a modular 3-tier system decoupling presentation from core logic.
Database Design: Modeling optimized PostgreSQL schemas for data consistency and low latency.
Protocol Engineering: Implementing secure escrow workflows to establish systematic payment trust.
Deployment & DevOps: Containerizing, deploying, and maintaining production infrastructure.
Tools:
NestJS & Node.js: Designing modular, secure RESTful APIs and backend service domains.
PostgreSQL & Prisma: Relational database modeling and type-safe schema management.
React & TypeScript: Building lightweight, responsive, and state-driven interfaces.
Docker & Vercel: Containerizing environments and deploying to cloud infrastructure.