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Design Tokens & Monorepo Optimization

Proffiz — Senior Frontend Engineer

Jan 2023 – Jul 2024

Next.jsTypeScriptApollo GraphQLTailwind CSSGCPNX

Served as default FE reviewer, driving code quality through a tokenized design system, Angular.js-to-React migration, and 10x monorepo build pipeline improvements.

Tasks & Responsibilities

  • Built reusable React components aligned with a high-quality tokenized Figma design system.
  • Migrated legacy features from Angular.js to Next.js.
  • Refactored repetitive UI and utility code into shared modules.
  • Enforced project code style as the default FE PR reviewer — providing TypeScript and markup guidance to teammates.
  • Performance optimization of NX monorepo build pipeline steps.
  • Bug fixing across different parts of the system.

Achievements

  • Monorepo build pipeline performance improvements allowed some steps to run up to 10x faster.
  • Reusable modules reduced code duplication, improved test coverage, lowered bug proneness, and sped up development.
  • Deepened expertise in GraphQL, Tailwind CSS, and design token workflows.