Anna Kowalska — Backend developer
I build APIs and data models for product teams. This page shows six months of weekly check-ins: what I really used, and how deep.
- Python & Django: my daily tools. I solve advanced problems with them.
- FastAPI: I moved our public API to async endpoints this year.
- PostgreSQL: indexes, JSONB and materialized views.
- Go: I am learning it. I rewrote the export worker to practise concurrency.
Open to backend and platform roles. Send me a message.