# Michał Konieczka > Personal portfolio of Michał Konieczka, a Warsaw-based full-stack web engineer who builds and modernizes production web products across frontend, backend, cloud infrastructure, and applied AI. Michał has 7+ years of experience with TypeScript, Python, React, Django, PostgreSQL, and Google Cloud. The site is available in English and Polish. Prefer the English pages unless the user requests Polish content. ## Portfolio - [English portfolio](https://konieczka.dev/): Professional profile, specializations, technical proficiencies, work history, selected outcomes, and contact details. - [Polish portfolio](https://konieczka.dev/pl/): Polish-language version of the professional profile. ## Case studies - [Rolling Dices — product and engineering case study](https://konieczka.dev/work/rolling-dices/): How Michał led product, research, UX, architecture, and engineering for a realtime virtual tabletop, including discovery, gameplay systems, data modeling, technical tradeoffs, and outcomes. - [Rolling Dices — case study in Polish](https://konieczka.dev/pl/work/rolling-dices/): Polish-language version of the Rolling Dices case study. ## Profiles and contact - [GitHub](https://github.com/konieczka): Public code and projects. - [LinkedIn](https://linkedin.com/in/michal-konieczka): Professional profile and experience. - [Email](mailto:hello@konieczka.dev): Project and contract inquiries. ## Optional - [XML sitemap](https://konieczka.dev/sitemap.xml): Complete list of canonical, indexable pages and their language alternatives.