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Service 05

UX/UI & Product Design

Good design is how a product works, not only how it looks. Our designers sit with engineers from day one, so ideas get validated early and what is designed is what gets built.

What we deliver

  • Product discovery and user research
  • Information architecture and UX flows
  • High-fidelity UI and interactive prototypes
  • Design systems and component libraries
  • Accessibility reviews (WCAG 2.2)
  • Usability testing and iteration

(01)Approach

How we approach it.

  1. 01

    Evidence over opinion

    Interviews, analytics and tests guide decisions, not taste alone.

  2. 02

    Prototype early

    Clickable prototypes reveal problems while they are still cheap to fix.

  3. 03

    System thinking

    Tokens and components keep design and code consistent as the product grows.

Typical stack

  • Figma
  • FigJam
  • Storybook
  • Maze
  • Design tokens
  • WCAG 2.2

We recommend tools per project. Your existing stack is always a valid starting point.

(02)Related work

(03)FAQ

Frequently asked questions.

Can you work with our existing brand?

Of course. We extend your brand into a product-ready design system rather than reinventing it.

Do you design without building?

Yes, though we recommend involving our engineers early. Design-only engagements include developer-ready specs and handover.

Now booking projects for Q1 2027

Have a project in mind?Let’s build it properly.

Start a projecthello@jassol.net