Deniz Kosan-Aytac · Product Manager

I work as a Product Manager. On the side, I build my own digital projects.

I work in Product Management at LOFINO / JobRad. This is where I collect the projects I build outside my day job, and occasionally write about what worked and what did not.

Why I build things on the side.

Product Management is often about making the right decisions with other people. In my own projects, I also take on design, development, launch and support. That gives me a very direct sense of what actually turns an idea into a product. AI helps me build faster. It is a tool, not the subject of this site.

What I am building now and have built before.

Zazaki.app

Ongoing

Learn Zazaki / Kirmancki directly in the browser, with cards and recordings by native speakers.

Four screens of the Zazaki.app learning experience

ANCBuddy

Released

A Mac app for Bose QC Ultra. Modes, battery status and optional AI Auto-EQ right from the menu bar.

Current ANCBuddy product screen in the macOS menu bar

LernPilot

Discontinued

A digital learning companion that guided students through concrete tasks with questions and feedback.

Chat view of the LernPilot digital learning companion

Articles and notes.

My professional background, in brief.

I work in Product Management at LOFINO / JobRad. Before that, I held customer-facing roles in B2B SaaS, including at DataGuard. I am interested in how different perspectives, real user problems and technical possibilities come together in a clear product.

Building my own projects lets me take that path all the way from the first idea to real use. You can find more about my professional background on LinkedIn.

Professional background on LinkedIn

Want to get in touch?

If you have a question about one of my projects or want to talk about product work and building your own software, email is the best way to reach me.