Software engineer · Llanes, Asturias

I build dependable software and remove friction from the way teams work.

Backend engineering, APIs, automation and pragmatic infrastructure. Better at Java than fishing—but still working on both.

View my work Get in touch

GitHub ↗ LinkedIn ↗

Currently working at Babel ↗

01 / About

Engineering with a bias for clarity, automation and maintainability.

I am a software engineer with experience building backend systems, REST and GraphQL APIs, internal tools and production deployments across freelance, professional and open-source work.

I work comfortably across application code and infrastructure, from Spring and React to Docker, CI/CD pipelines and Linux-based developer environments.

Core stack

Tools I use to ship.

Languages

Java, TypeScript, Go, Python, C#, Lua, Nix

Frameworks

Spring, React, Express, Blazor, JavaFX

Data

PostgreSQL, MongoDB, REST, GraphQL

Delivery

Docker, GitHub Actions, Jenkins, GitLab CI

Cloud & systems

AWS, Oracle OCI, Docker Swarm, NixOS

Testing

JUnit, Selenium, Jest, Postman

02 / Experience

Selected experience.

2025 — PresentOviedo, Asturias

Contaking Asesores y Abogados

Developing a corporate intranet, maintaining servers and implementing CI/CD with Jenkins on GitLab. Stack: Spring, React and Postman-based test automation.

2023 — 2024Laviana, Asturias

Transportes Chema

Built invoicing and transport-management software using JavaFX, Swing, Go and HTMX, with self-hosted GitHub Actions runners and custom Windows installers.

2023 — PresentLlanes, Asturias