Built to make CSS Grid easier

Jon Ellisdon

Jon has worked in the technology industry for many years across quality assurance, project management, transformation, change and client services. He has worked within a large global organisation as a QA professional, leading and supporting teams, improving processes and helping people work more effectively with complex technology.

Throughout his career, Jon has trained people with no prior QA experience to write test scripts and perform manual testing, as well as taught teams to use automation frameworks to verify test runs across multiple testing types. He has also created process documentation and flow charts, run team workshops to identify more efficient ways of working, and supported team members in developing their skills and progressing within their careers.

Jon holds an ISTQB qualification in software testing and PRINCE2 Foundation certification.

Gridlock Holmes was created with the same practical approach Jon has used throughout his career: breaking down technical concepts into clear, understandable steps and helping people learn by seeing how things work in practice.