5+ years of hands-on full-stack engineering experience Mastery of CS fundamentals Expertise in JavaScript and TypeScript Expertise in building secure, stable and scalable Node.js back-end services and an understanding of cloud infrastructure Experience designing SDKs with clean and intuitive APIs, and similar developers tooling Experience with Web3, Ethereum, and tooling such as Viem or Ethers A track record of successfully shipping products to customers A strong sense of ownership A detail-oriented approach to work A security-first mindset A curious mind A collaborative, open communication style