Hi! I'm Marcel ๐
Product Engineer ยท Tech Lead ยท German Expat in Spain
I am an engineer at ๐คโค๏ธ with 15+ years of experience, always putting the user at the centre of my work. I have held technical and product leadership positions at early-stage startups, boutique agencies and growth-stage companies. I work remotely from Valencia, Spain.
You can read more about me here or take a look at some of the projects I've done.





Some companies I have worked with





What people say about me
You Might Be Wrong!
Exploring human bias in the age of AI: how it can blind us, and what tools can guide us toward sharper, faster truth-seeking
AI and the future of product engineering
A glimpse into the future of the AI-enabled product engineer becoming an invaluable asset in more resource-efficient product teams
Startup Lessons Part 3: From Engineering To Product
In the final post of this mini-series I talk about the challenges of moving from Engineering to Product and the many lessons I learned along the way.
Startup Lessons Part 2: Scaling Beyond A One-Person Team
In this part of the series, I discuss how to expand a pre-PMF engineering team, emphasizing effective hiring, onboarding and communication.
Work
- Company
- Datamaran
- Role
- Senior Product Engineer
- Date
- Company
- MVPR
- Role
- Lead Developer
- Date
- Company
- Self-employed
- Role
- React Native Developer
- Date
- Company
- Hanno
- Role
- Software Engineer
- Date
- Company
- JUNGMUT
- Role
- CTO
- Date
- Company
- Delusha
- Role
- Web Developer
- Date