Mikhael Ravi

Full-stack Developer (4+ years) — pragmatic APIs, data, and DevOps

I build and ship end-to-end solutions: robust back-end APIs, data processing, automations/integrations, and production deployments. Core stack: Node.js/NestJS (TypeScript) with MongoDB or SQL, plus practical DevOps on Ubuntu VPS (PM2, Nginx, SSL, logs, health checks). In the last years I’ve delivered many projects ranging from business services to analytics and, more recently, AI-assisted features: retrieval-augmented answers over company docs (RAG), FAQ/assistant flows, and lead-capture triggers—often with Ollama and LLaMA models when on-prem or low-latency local inference is preferred.

I take projects from a blank repo to stable production: clear module boundaries, DTO validation, predictable errors, structured logging/metrics, environment-driven configuration, and sensible security (least-privilege DB, local bindings, explicit CORS). I favor small, reviewable PRs and “thin vertical slices” that go live early, then iterate.

Highlights: document ingestion & indexing, REST/JSON APIs, webhook/queue workers, scheduled jobs, data enrichment/ETL, testing/linting, and straightforward runbooks any teammate can follow. Typical engagements: greenfield services, stabilization/cleanup of existing codebases, adding AI features to knowledge bases, and performance passes (indexes, query plans, caching, payload budgets).

Browse my code and active demos on GitHub: — most projects are there; I’m happy to point you to specific repos/commits.

Live demo example (AI FAQ with RAG + lead capture):