HocaCepte
NestJS · TypeORM · PostgreSQL · Redis · BullMQ · MinIO · Socket.IO · React
HocaCepte is a marketplace where students pay to get their questions answered by tutors. It is a released product - v2.9.13, 1,100+ commits across backend and admin - with 31 modules and 43 entities covering payments, points and earnings, ratings, reporting and campaigns.
Because user-uploaded images are the core content, I built trust & safety in-house rather than bolting on a service: NSFW image screening with TensorFlow.js and nsfwjs, ClamAV antivirus scanning of every upload, and reCAPTCHA Enterprise bot protection. Operations run on Sentry APM, structured logging, rate limiting and a 38-spec test suite, with branch-based continuous delivery via Azure Pipelines.
Highlights
- Released product: v2.9.13, 1,100+ commits
- In-house trust & safety: nsfwjs, ClamAV, reCAPTCHA Enterprise
- Branch-based continuous delivery via Azure Pipelines