I build full-stack web systems for teams that need to prove their software works.

TypeScript, Next.js, PostgreSQL, Python

Master's thesis · 2025

Enhancing the Integrity of Algeria's Social Security System: Addressing Fraudulent Activities through Blockchain Technology

A Hyperledger Fabric network for Algeria's social security system, with an endorsement policy per transaction.

A Next.js storefront with accounts, cart, server-priced checkout and a replayed payment webhook.

Next.js, TypeScript, PostgreSQL, Prisma

Pull-request gates, a Docker image and a local release lane with a recorded rollback.

Docker, Trivy, Fastify, PostgreSQL, GitHub Actions (workflow written, never run)

A PDF question-answering system that refuses when it cannot cite the source.

Python 3.12, FastAPI, PostgreSQL 16 + pgvector, React + Vite, PDF.js, OpenAI-compatible endpoint (free)