01
Research
User research
Interviews, usability tests and analysis of existing data.
UX/UI Design
Interfaces that hold up in daily use.
We design digital interfaces from the use case outward — researched, sharpened in wireframes, produced in high fidelity, and ready for your engineers.
Fidelity
Sketch. Wireframe. High-fidelity.
Each stage exists for a reason — we pick the level of detail that makes the right decision possible at the right phase.
Methods
Four disciplines that carry an interface.
UX and UI cannot be split — we deliver both from the same hand and the same design language.
02
IA
Information architecture
Sitemaps, user flows and consistent navigation structures.
03
Visuals
Visual design
Components, type scale, colour and microinteractions.
04
Devices
Multi-device
Responsive layouts, touch- and keyboard-first patterns.
By the numbers
This is hafencity.dev
15+ Experts
Engineers, designers, and strategists working as one practice from our Hamburg HQ.
50+ Clients
Companies across consumer, healthcare, and B2B trust us with their digital products. Long-term partnerships are the default.
97% Recommendation rate
Repeat engagements and references our buyers actually call. Trust compounds when delivery does.
50+ Launches
Custom mobile and web products shipped from concept to maintenance — owned end-to-end by our team.
100% In-house
Strategy, design, and engineering all live at our Hamburg HQ. One team, one project lead, accountable to you from kickoff to launch.
Since 2023
Helping companies ship digital products — and growing alongside the teams we work with.
Next steps
Let's talk about your project
Book a 30-minute discovery call. We'll review your goals, surface unknowns, and outline how we would run the engagement.