Full-stack engineer building AI-powered products. Angular · FastAPI · NestJS · LangGraph · PostgreSQL/pgvector
- Software Engineering student (ULEAM, Ecuador) who ships complete products, not tutorials — 5,800+ GitHub contributions in the last year.
- AI products end to end: LangGraph agent pipelines, pgvector semantic search, tiered LLM scoring, MCP servers.
- Across the stack: Angular 21 frontends; FastAPI, NestJS, and Django backends; Kafka microservices; Docker, Terraform, and CI/CD.
The pinned repos below are the ones to open first. What the pin cards can't show:
- mesaYA splits into four microservices: an auth service (NestJS, JWT RS256, Kafka), a GraphQL gateway, a chatbot service, and an MCP server exposing reservations as LLM tools.
- TAWS spans three repos: backend (FastAPI + LangGraph), frontend (Angular 21), and Terraform-managed infra.
- StreamFlow Music — full-stack music streaming app: Django 5 backend, TypeScript frontend.
- Data & analytics: a crop-yield prediction capstone (ETL over FAOSTAT + World Bank data, star schema, Random Forest), plus BigQuery ELT pipelines and Power BI data-storytelling work.
| Languages | Python · TypeScript · SQL |
| Backend | FastAPI · NestJS · Django · Node.js |
| Frontend | Angular · RxJS · SCSS |
| AI & data | LangGraph / LangChain · OpenAI & Gemini APIs · pgvector · BigQuery · Power BI · pandas / scikit-learn |
| Infra | Docker · Terraform · GitHub Actions · Kafka · Redis · PostgreSQL · Supabase |