I'm Mario. Personal developer — I split my time between Python (automation, bots, scraping, APIs), TypeScript/Go (frontends, CLIs, MCPs), and infra (Proxmox homelab, Docker, deploying stacks). I also build embedded hardware projects (KiCAD, firmware) and enjoy modding laptops.

stack

• Languages: Python, TypeScript/JavaScript, Go, embedded C/C++
• Frameworks: FastAPI, React/Next.js, Astro, gin, fiber
• Infra: Proxmox, Docker, Cloudflare, OpenWRT
• Hardware: KiCAD, ESP32, RP2040, oscilloscope debugging

contact

• email: mario [at] mmarsz.uk
• github: @mmarsz

CV

📄 download CV (PDF)

The CV is updated periodically. The online version here is the most recent.