sjansen

I’m a Senior Accessibility Consultant at coding. powerful. systems. CPS GmbH, specializing in digital accessibility for complex web applications and digital products. My work focuses on evaluating and improving digital services according to standards such as WCAG, BITV 2.0, and EN 301 549. I conduct accessibility audits, develop remediation strategies, and support product teams in implementing accessible frontend solutions with a strong focus on semantic HTML, appropriate ARIA usage, and robust interaction patterns.

My professional background spans frontend development, UX/UI design, and digital strategy. With more than two decades of experience in the web, I focus on translating accessibility requirements into practical solutions that fit real product teams and development workflows. This includes accessibility testing, quality assurance processes, and consulting for design, development, and editorial teams.

I hold certifications as CPACC (Certified Professional in Accessibility Core Competencies) and CPUX-F (Certified Professional for Usability and User Experience – Foundation Level) and am a member of professional organizations such as the IAAP and the German UPA. My work sits at the intersection of accessibility, usability, and product strategy, with the goal of integrating accessibility as a sustainable quality attribute throughout the lifecycle of digital products.

Alongside consulting and project work, I contribute to the broader accessibility community and support initiatives that strengthen awareness and practical implementation of accessibility in digital products and services.