from dot to product.
I'm Tobi, a product engineer from Bremen. Every product starts as a tiny dot: an idea in someone's head. I turn that idea into software.
open for projects
currently at 90% capacity

today.
start to finish
I build products for mid-sized and large companies. From the first idea to production. Single-handedly.
in product teams
I join your product team. Remote or on site. With full ownership.
out of curiosity
My own software, built AI-native. I experiment a lot and keep what's truly valuable.
current favorite tools:claude codecodexbrain
over ten years.
Computer science degree. Five years as a software developer at an IT service company in Bremen. Independent as an engineer and entrepreneur, for clients and my own products.
- years in software
- 10+
- projects
- 25+
public sector · commerce · sports · culture · industry · tourism · defense
at home in the frontend.
Where my roots are. Large React and TypeScript applications. Clear interfaces. Clean details.
- react & typescript at scale
- design systems
- performance & accessibility
and across the stack.
A selection from over ten years of project work.
With AI as the driver, technologies and frameworks are no longer the bottleneck. I get up to speed in any stack quickly. What counts: judgment, architecture, verified quality.
- frontend
react · typescript · next.js · vue · and more …
- backend
node.js · java · rust · python · and more …
- infrastructure
kubernetes · docker · ci/cd · cloud · and more …
- tooling
automation · ai agents · and more …
let's build something.
Need reinforcement for your team? Got a project in mind? Get in touch.

Tobi Häfermann
open for projects
currently at 90% capacity