← EMANE BILE Felicien Davy, portfolio
E-Testing Suite: EdTech Platform — Quiz & Learning Management
2024 - Present · Personal / Client Project · Cameroon
Built by EMANE BILE Felicien Davy, Software Developer & Digital Systems Engineer.
About this project
Full-featured EdTech platform enabling individuals to subscribe by subject and progress through adaptive quizzes, and companies/schools to manage bulk subscriptions for their teams.
Key achievements
- Architected a high-performance ASGI backend (Uvicorn) supporting 1,000–100,000 concurrent users
- Built 10+ business modules: school hierarchy, adaptive quiz engine, B2B contracts, billing, analytics
- Integrated Mobile Money & CinetPay payment gateway with subscription management
- Implemented real-time notifications via WebSockets (Django Channels + Redis)
- Deployed Elasticsearch 8 for full-text search with Redis caching layer
- Set up async task processing with Celery + Celery Beat for scheduled jobs
- Configured CI/CD pipeline with GitHub Actions, Tailscale, and Cloudflare Tunnel
- Dual database architecture: PostgreSQL 16 (main) + MongoDB 7 (logs)
Tech stack
Django 5, DRF, PostgreSQL, MongoDB, Redis, Elasticsearch, Celery, Docker, GitHub Actions
Links
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