Public sector · UX / Product design · Anonymized client

Improving usability and accessibility for a public agency

Accessibility contrast checks — 'Aa' color swatches marked Fail 1.92:1 and AA 5.65:1 over photos of a workspace and field workers

At a glance

Role
Product / UX Designer, in a team of 4
Product
5+ digital products for workplace safety & risk prevention
Client
A European public agency (anonymized)
Focus
User research, usability testing, accessibility

Understanding the challenges

The agency's products serve a wide and demanding audience: HR teams, researchers, risk-prevention specialists and policy makers on one side — and on the other, workers and companies of every size looking for guidelines and assessment tools. As a product/UX designer in a team of 4, I worked across more than 5 of these products, each with a different purpose but a shared need: improve the user experience based on real data, and raise accessibility across the board.

From low-fidelity prototypes to evidence

Every improvement started as a low-fidelity prototype — fast to build, cheap to throw away, and detailed enough to test navigation, information architecture and UX patterns before any visual design. Working lo-fi kept the conversations with users and stakeholders about structure and flow, not colors.

Low-fidelity wireframes: a header with font-size controls, search, login and language selector, and a case studies list component

Moderated user testing, online and in the office

Each project went through moderated usability testing with around 12 users per round, in sessions of 60–90 minutes — run both remotely and in person at the office. After every round we synthesized the findings into research reports with results, conclusions and recommended solutions, so decisions were grounded in evidence and aligned with both stakeholder expectations and user needs.

Workshops to align and co-create

Alongside testing, we ran design reviews and co-creation workshops with stakeholders — to gather requirements, align expectations early, and decide together which findings to act on. That kept the work moving through a public-sector environment where many voices needed to be heard.

Designing for enhanced experience

Accessibility wasn't treated as a checklist pass at the end — it shaped the design process from the start. Navigation, contrast, and content hierarchy were reworked to meet WCAG requirements while staying usable for people without any assistive technology at all, since the two goals are rarely in conflict when done properly.

2.9:1 ✕
before — low-contrast nav, no focus state
8.1:1 ✓
after — AA contrast, visible keyboard focus

The outcome

More than 5 products improved through the same evidence-driven loop — prototype, test, report, iterate — with clearer information architecture and accessibility built in as a baseline, not an afterthought. For an audience that includes people the product cannot afford to fail, that loop is the deliverable.