At Big Studio, I built live tracking and dispatch dashboards for AmRest’s delivery-ops SPA in Poland. The system supported 500–600 couriers and up to 9,000 orders a day, with real-time courier tracking and order updates.
At CoinWay, I took the merchant-facing crypto-payments product from idea to production as its sole frontend owner. I delivered invoicing, multi-wallet accounting, analytics dashboards and live payment updates across 20+ coins.
As a freelancer, I built a property-sourcing platform for Ibanista that aggregates and ranks listings for a client’s sourcing team. I also worked on a live AI video-generation product, improving media caching and fixing rendering failures across asynchronous workflows.
I use agentic AI tools such as Claude Code and Cursor in my daily development workflow, reviewing generated code and tests before merging. My work spans React and TypeScript products backed by Node.js and NestJS services.
