I build systems
that run 24/7
Technical problem solver focused on Linux, automation, and production systems. From bare metal to production services — I configure, automate, and keep things running.
Systems builder. Problem solver.
I don't just use technology — I build it, break it, and fix it until it runs reliably. My projects aren't demos: they're live systems that serve real users 24/7.
I started by managing a Minecraft server with 300+ mods, then moved to 3D printing hardware, AI automation, and production monitoring. Every project teaches me something new about reliability and systems thinking.
Currently based in Madrid. Immediately available for freelance and contract work.
Details
- Location Madrid, Spain
- Focus Infra & Automation
- Stack Python · Node.js · Linux
- Availability Immediate — Freelance
Interests
- Open Source Community & contributing
- DevOps Containers · Tunnels · CI
- AI / ML Agents · LLMs · CV
- Hardware 3D Printing & Design
Where I've made an impact
Each role taught me something different about building reliable systems under real constraints.
- Managing groups of up to 25 students per session, maintaining order and safety
- Customer-facing communication with families and teachers — resolved queries within 24h
- Attendance tracking and daily activity reports for school management
- 24/7 remote monitoring of critical systems via dashboards, responding immediately to alerts and incidents
- Incident logging and root cause analysis with documented corrective measures
- Continuous monitoring of system access and activity for audit purposes
- Preventive and corrective hardware maintenance — reduced failures by 60% through scheduled revision routines
- Component and materials inventory management, ensuring continuous resource availability
What I work with
Not just a list of tools — these are the systems I've actually used to ship projects.
Daily environment. I configure, secure, and maintain Linux servers for production workloads.
Python and Bash for automating repetitive tasks, building tools, and glue code between services.
Tunnels, reverse proxies, and remote access — making services available without exposing ports.
Building agents that think, scrape, and act on their own. LLM integration and workflow automation.
Keeping services alive. Daemon management, auto-restart, logging, and health monitoring.
From firmware to physical parts — Klipper, OrcaSlicer, Fusion 360, and everything in between.
What I've built
Live systems, not prototypes. Each one taught me something new.
Solution: Full stack — Forge 1.20.1 server on Ubuntu, PM2 for process management with auto-restart, playit.gg tunnel for external access without port forwarding, RCON for remote commands, and a monitoring dashboard for real-time status.
Solution: BTT-CB1 running Klipper firmware for precise motion control, Mainsail web UI + Moonraker API for remote monitoring, custom OrcaSlicer profiles per material (PETG, PLA, TPU), and preventive maintenance routines that cut failures by 60%.
Solution: A persistent AI agent with 90+ skills, Obsidian vault integration for memory, Telegram bot interface, and sub-agents for parallel task execution. Runs on a mini-PC with deepseek-v4-pro, handling web scraping, code review, and system monitoring autonomously.
Let's work together
I take on infrastructure consulting, server management, automation projects, and hardware/3D printing work. Tell me about your project and I'll get back within 24h.