Most products don’t break.
They just get harder to change.
A new feature needs a fourth button style.
A screen built for one use case now carries five.
Every design review turns into a debate about exceptions.
Each workaround feels reasonable.
Together, they turn speed into friction.
A full redesign feels like the answer.
It usually isn’t.
That’s why growing products need structure, not a fresh coat of paint.
This work exists for that phase.
Senior design inside your team: untangling what has grown, turning repeated patterns into a system, and setting up the next stage so it scales, without a rebuild.
Everything is set up agent-ready: structured and documented so your team, and the AI agents you work with, can extend it without drifting.
Design system
Scattered patterns turned into components and rules people actually use.
UX restructuring
Navigation, flows, and information architecture that make room for what’s next.
Visual refresh
An evolved look that keeps what works and fixes what doesn’t.
Brand and website alignment
Making the outside match the product people use today.
Advisory
up to 1 day a week
1,000 € / week
Embedded
up to 2 days a week
1,760 € / week
Intensive
up to 3 days a week
2,400 € / week
Terms: two-week minimum. Pause or stop with one week's notice.
"Felix is a delight to work with. His stellar design skills are matched by his ability to build systems that are clean, seamless and scalable. With little guidance, Felix was able to grasp our anesthetic and tone, bringing our vision to life effortlessly. I would recommend Felix as a partner to anyone and hope to work with him again in the future."

Avantika Prabhakara
Co-Founder, Honey Homes