Analytics widget migration (UK, remote) — Frontend engineer
Remotely for a UK data-analytics company, I migrated legacy JavaScript widgets to React and TypeScript without regressions.
For a UK-based data-analytics company, I worked remotely as a frontend engineer converting legacy vanilla JavaScript widgets to modern React and TypeScript — from simple tables through complex charts.
What I contributed
I migrated widgets one by one, checking for bugs and performance regressions so behaviour stayed equivalent under the new stack. Delivery was async and overseas — the same remote pattern I use for Tokyo-based freelance work with international clients.
Stack
JavaScript, React, TypeScript.
Outcome
A growing set of widgets on a maintainable React/TypeScript base, shipped remotely to a UK team.