Summary
Andy Mortimer is a Senior JavaScript Engineer based in Crawley, UK, with over 15 years of professional experience and more than 20 years building web products from brochure sites to large e-commerce platforms. He has led front-end teams and architected modern microservice-based e-commerce solutions, combining React, Node.js, GraphQL and cloud CI/CD practices to drive migrations and maintain conversion-focused releases. Comfortable working solo or collaboratively, he values cohesive design, cross-platform/browser quality, and data-driven iteration such as A/B testing to improve user experience and CRO. His background spans hands-on full-stack work—from classic ASP and PHP to modern JavaScript tooling—and includes freelance projects where he built bespoke CMS and backend systems end-to-end. Colleagues know him as an adaptive learner and steady communicator who blends practical engineering with thoughtful site branding.
14 years of coding experience
23 years of employment as a software developer
8 GCSE's, 8 GCSE's at Thomas Bennett