About

Backend specialist, full stack capable.

My depth is in the backend: API design, data modeling and integrations. I take the frontend all the way to production.

CV as PDF Who I am

Skills

Backend: Python, Django, Django REST Framework, FastAPI, JWT/OAuth2, OpenAPI/Swagger
Frontend / JavaScript: JavaScript, React, React Router, Tailwind CSS, Vite, PWA, TypeScript (where applicable)
Databases: PostgreSQL, MySQL
Tooling: Git, GitHub, Docker, GitHub Actions, Postman, Cloudflare
Integrations: Payment gateways and webhooks, video streaming (LiveKit), third-party OAuth
Industrial eng.: Process analysis, continuous improvement, project management

Personal project projects →

PatinPay — personal project · patinpay-frontend.pages.dev

2026

Event-management SaaS I designed and built solo, from zero to production: ticketing, store, raffles, live streaming and QR access validation.
Django REST Framework backend: ~70-endpoint API, role-based JWT auth (admin / organizer / validator), OpenAPI/Swagger docs.
React frontend (Vite, Tailwind, PWA): cart and checkout, camera QR scanner, live video player (LiveKit) and PDF/Excel report export.
Transbank Webpay payments (webhooks included), LiveKit streaming and Twitch OAuth. Deployed with a split API/frontend setup and Cloudflare.

Experience

Backend Developer — freelance / contract

2025 — present

Design and deployment of RESTful APIs with Django and FastAPI for clients and commercial products (10+ projects delivered).
Query and database-schema optimization (PostgreSQL, MySQL): typical 30% reduction in response time for critical queries after refactoring and new indexes.
Report-generation automation and pipelines: up to 40% reduction in manual hours and monthly automated reports delivered to stakeholders.

Electrical & electronic systems technician

2015 — 2024

10+ years diagnosing and repairing equipment for residential and industrial clients, building diagnostic protocols that cut mean resolution time.

Education certifications →

2025: Industrial Engineering — José Martí University
2026: Full Stack with Python & Django · SQL · JavaScript · AI Web Design (Udemy)
2026: AI-assisted development — Brais Moure