Full Stack Engineer
Oobit provides a mobile wallet and payment gateway that lets users pay anywhere Visa or Mastercard are accepted using crypto converted to fiat at the point of sale.
Funding history
Projects
About Oobit
Oobit develops a crypto payment platform focused on everyday spending. Through its mobile app, users can connect external wallets or hold crypto within Oobit, then tap to pay at any merchant that supports Visa or Mastercard. The service performs real-time crypto-to-fiat settlement and offers peer-to-peer transfers and cashback rewards.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
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.
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
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