Full stack engineer at crypto payments company Oobit building end-to-end features across a React Native mobile app, React web frontend, and Node.js/NestJS backend APIs. Day to day includes shipping tested code, debugging production issues, and using AI coding tools like Cursor or Copilot.
You will build and scale core products across mobile, web, and backend systems. You will deliver end-to-end features, develop APIs, improve React applications, collaborate with product and design, write tested code, resolve production issues, and take features from concept to deployment.
Responsibilities
Build end-to-end features across React Native mobile applications and backend services
Develop and maintain APIs using NestJS and Node.js
Contribute to and improve the React application
Use AI coding tools to ship faster and improve tests and reviews
Collaborate with product and design to deliver high-quality features
Write clean, maintainable, and well-tested code
Debug production issues and improve performance and reliability
Take ownership of features from concept to deployment
Requirements
1-3 years of experience as a Fullstack or Software Engineer
Experience with JavaScript, TypeScript, React, and React Native
Backend development experience with Node.js
Hands-on experience with AI development tools such as Claude Code, Cursor, or Copilot
Understanding of REST APIs and client-server architecture
Familiarity with PostgreSQL or similar databases
Experience with Git and modern development workflows