Full Stack Developer

Full-Stack DeveloperInfraSingularity is a pioneering investor and builder within the Web3 ecosystem. We are looking for a Full-Stack Developer with strong Web2 development experience who can build scalable applications across frontend and backend, with some exposure to blockchain technologies.What you'll be doing:Full-Stack Development: Build scalable web applications using React, Next.js, Node.js/NestJS, and TypeScript.Frontend Development: Develop responsive and user-friendly applications using React and Next.js.Backend Development: Build APIs and backend services using Node.js/NestJS, including business logic, authentication, and integrations.Database & APIs: Design database structures and build reliable REST APIs and third-party integrations.System Design: Contribute to scalable, reliable applications with appropriate caching, asynchronous processing, and error handling.Blockchain Integration: Work with basic blockchain integrations and Web3 applications. Exposure to Solidity, ethers.js, wagmi, or wallet integrations is a plus.End-to-End Ownership: Take ownership of features from development through testing and deployment in a fast-paced startup environment.What we look for in you:2–4 years of experience in full-stack development.Strong experience with React, Next.js, Node.js/NestJS, and TypeScript.Good understanding of REST APIs and databases such as PostgreSQL, MySQL, or MongoDB.Understanding of basic system design and scalable application development.Good problem-solving and debugging skills.Familiarity with Git and modern development practices.Some exposure to Web3/blockchain technologies is preferred.Ability to work independently and adapt quickly in a startup environment.Bonus Points for:Experience with Solidity, ethers.js, wagmi, or WalletConnect.Experience with AWS/GCP/Azure, Docker, or CI/CD.Exposure to AI/LLM technologies.