I build backend systems, internal tools, and automations that solve real business problems. Most of my work sits around PHP, Symfony, Python, FastAPI, and Docker, with a strong focus on clean integrations, reliable APIs, and getting things into production.

⚙️ Backend systems     APIs, admin panels, integrations, business logic
🐳 Deployment setup    Docker-based local and production environments
🤖 Automation          AI-assisted workflows and time-saving internal tools
🧩 Problem solving     From rough idea to working product

These are selected projects I built or contributed to. Some repositories are private, but the products are live.

• SpinkaNaWawie.pl
  Community site and blog for a Warsaw bouldering group. Built with plain HTML, CSS, and JavaScript.
  HTML CSS JavaScript
  Live

• Przypakuj.pl
  AI personal trainer for Polish-speaking users — generates training plans powered by a custom integration with the Bielik LLM.
  HTML CSS JavaScript
  Live

• Geo4You.pl
  Advanced web portal for surveyors — geodetic calculations, GPS and tachimetry reports, coordinate transformations, and network adjustments. Built as a multi-service system with a REST API backend.
  PHP Python REST API Microservices Docker
  Live

[![Tokscale Stats](https://tokscale.ai/api/embed/Jankyz/svg?sort=cost&compact=1)](https://tokscale.ai/u/Jankyz)

🚀 Current work   Symfony, FastAPI, Dockerized apps, useful automations
🧠 Exploring      AI agents, developer tooling, workflow acceleration
💬 Ask me about   PHP, Python, APIs, integrations, automation
⚡ Fun fact       I prefer shipping real things over collecting ideas

Build useful things. Keep them running. Improve them fast.

Still shipping.