// services
Full-stack engineer building
production AI-powered systems.
FastAPI·Next.js·Qdrant·WebSocket·SSE streaming·GSAP·Framer Motion·PostgreSQL·Docker·Railway·Vercel·JWT·Sentence-Transformers·TypeScript·GitHub Actions·FastAPI·Next.js·Qdrant·WebSocket·SSE streaming·GSAP·Framer Motion·PostgreSQL·Docker·Railway·Vercel·JWT·Sentence-Transformers·TypeScript·GitHub Actions·
01backend
REST API Development
Production-grade FastAPI backends with JWT auth, rate limiting, Pydantic validation, and full Swagger docs. Built to handle real traffic from day one.
stack
FastAPIPostgreSQLSQLAlchemyPydanticDockerRailway
deliverables
- >OpenAPI/Swagger docs
- >
.env.example - >Docker Compose
- >
/healthendpoint - >Postman collection
02real-time
Webhook Integration System
End-to-end webhook pipelines with HMAC signature verification, real-time event inspection via WebSocket, retry logic, and full audit trail.
stack
FastAPIWebSocketHMAC-SHA256Next.jsRailway
deliverables
- >Live event inspector UI
- >Signature verification
- >Retry queue
- >Event log dashboard
- >Loom walkthrough
03AI / vector
Semantic Search Platform
Hybrid search combining dense vector embeddings with BM25 keyword matching and RRF re-ranking. SSE streaming results. Qdrant as the vector store.
stack
QdrantSentence-TransformersFastAPISSENext.jsFramer Motion
deliverables
- >Vector ingestion pipeline
- >Hybrid RRF search
- >SSE streaming UI
- >Swagger docs
- >Loom walkthrough
04full-stack
Full-Stack MVP
Complete product from zero: FastAPI backend, Next.js frontend, PostgreSQL, auth, deployment on Railway + Vercel. GSAP / Framer Motion animations included.
stack
FastAPINext.jsTypeScriptPostgreSQLGSAPFramer MotionVercel
deliverables
- >Full source code
- >GitHub Actions CI
- >Production deployment
- >Scope doc
- >30-day post-launch support