Hey, Marcin here 👋
Product guy. Indie Hacker. AI Tinkerer.
Work
9-5 (weekdays)
I work as a Product Owner for Core Engine team in Data Science Hub in Nestlé, where we build ML forecasting engine and deploy it across Europe.
Side Projects
5-9 & weekends
I'm trying to find my way building saas tools and mobile apps, both solo and with my friends. Sometimes it goes well, more often I fail, but I learn along the way and enjoy the journey.
Hanzi Flow
HSK AI flashcards for Chinese learners.
Mobile AppiOS
The Agentic PM
AI tools for non-technical product managers.
NewsletterSubstack
Act Mate
Learn lines and record self tapes.
Mobile AppiOS
+ 7 projectsthat I tried and failed or dropped
Community
meetups & crews
I’m a member ofAI Tinkerers Polandorganizing Crew.
I also take part in hackathons with my boys (beware of team lothtedious).
Thoughts & Notes
handwritten (no AI edits)