Edward Januszewski-Holmes is a Front End Engineer with 12+ years of hands-on experience building user-focused web applications using Angular/TypeScript, RxJS, NgRx and modern testing and CI tooling. He has progressed from bespoke CMS and e-commerce work to senior frontend roles at MHR, ITG and now Panaseer, consistently owning UI features and refactors that bridge frontend and backend concerns. A practical problem-solver, he has contributed notable frontend enhancements to the popular Bolt CMS—adding multiselect, repeater fields and publish-date improvements—demonstrating full-stack fluency beyond typical UI work. Comfortable with legacy stacks as well as modern frameworks, he pairs strong engineering craft with an eye for maintainable, testable code and deployment pipelines. Outside of work he’s an avid motorbike enthusiast and skier, which reflects a measured appetite for hands-on tinkering and calculated risk-taking.
Bolt is a simple CMS written in PHP. It is based on Silex and Symfony components, uses Twig and either SQLite, MySQL or PostgreSQL.
Role in this project:
Full-stack Developer
Contributions:21 commits, 6 PRs, 22 comments in 21 days
Contributions summary:Edward contributed significantly to the Bolt CMS project, primarily focusing on frontend enhancements and modifications. Their work involved implementing a multiselect feature within the file browser, including adding checkboxes, handling events for selection, and integrating with the UI. They also refactored code and modified the date publish functionality, demonstrating a solid understanding of both frontend and backend aspects of the application. Furthermore, they also worked on a repeater field, suggesting broader involvement in the content management system's features.
Contributions:8 PRs, 21 pushes, 3 branches in 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Edward Januszewski-holmes - Front End Engineer at Panaseer