Full Stack Engineer
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Summary
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
- Strong problem-solving skills
- Fluent English