Senior Backend Engineer with 9+ years building distributed systems in production. Based in Huelva, Spain — working fully remote.
🔭 Focused on: scalable backend systems, event-driven architectures, and clean, well-tested code that survives production.
⚙️ Core stack
- Backend: Node.js · TypeScript · NestJS · Python · FastAPI
- Data & messaging: PostgreSQL · Redis · Kafka · RabbitMQ · MongoDB
- Cloud & infra: AWS (ECS Fargate, RDS, ElastiCache, S3) · Docker · CI/CD
- Quality: TDD · Jest · Pytest · domain-driven design
💡 What I've learned the most from
- High-availability user registration systems in iGaming (99.999% uptime).
- Event-driven pipelines processing 10,000 documents at 38 docs/s with zero failures.
- End-to-end design and deployment of microservices on AWS.
🌱 Going deeper on: advanced Python, system design, event-driven architectures.