2023 — 2024

n1u

Fintech · Freelance
POSITION
Senior React & React Native Developer
TECH_STACK
React NativeExpoNestJSBFFReact QueryJestZustandCI/CD
BACK_TO_LOG
KEY_ACHIEVEMENTS
  • 01

    Led development of the N1u fintech wallet app using React Native + Expo, crafting a dynamic and accessible cross-platform UI.

  • 02

    Designed and built the Backend-for-Frontend (BFF) layer with NestJS, acting as the intermediary between mobile frontend and backend services.

  • 03

    Implemented CI/CD pipelines, React Query for data fetching, and Jest for unit testing — ensuring reliability at scale.