Trevor Joseph
Lead Javascript Developer @GSK
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WORK HISTORY
Lead Javascript Developer @GSK
London, GB
Spearheaded the end-to-end development of Onyx Workspace, a cloud-native platform revolutionising data science workflows for 500+ users. Architected the solution as a founding technical team member (team of 3), making pivotal technical decisions on: Full tech stack selection ReactNext.jsNode.jsGraphQLTypescriptMaterial UIGCloud infrastructureMicroservices architecture and modular codebase structureActing Scrum Master, responsible for writing and sizing user stories, running daily stand-ups, sprint planning, and retrospectives
EDUCATION
South Thames College Wandsworth
BTEC National Graphic Design, Graphic Design
Stanmore College
City & Guilds in Photography, Photography
Westminster University -
BSc Design Futures, Design
City of Westminster College
BTEC First Art & design, Graphic Design
SKILLS
ABOUT TREVOR JOSEPH
Versatile JavaScript Web Developer with 20+ years’ experience building and scaling enterprise‑grade applications for global brands including GSK, Tesco, The Trainline, Lloyds Banking Group, River Island, and John Lewis Partnership. Deep expertise in React, Node.js, and TypeScript, with a proven record of mentoring high‑performing teams and delivering robust, user‑centric solutions. Seeking to leverage this background within an ambitious organisation tackling complex challenges.
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