Jul 2023 — Present
Remote
Senior Software Engineer
Merck (Millipore Sigma)
- Contribute components and patterns to a design system built on tokens, Storybook-driven development, and Figma-to-code workflows.
- Contributing to a migration from legacy REST APIs to Federated GraphQL with Apollo Client, covering queries, fragments, codegen, and cache strategy.
- Work on frontend performance, including code splitting, lazy loading, and bundle analysis, improving Core Web Vitals and page-load times.
- Use Claude Code daily for implementation, refactoring, and review, with human judgment on every change.