Senior Full Stack Engineer (Back-End Oriented)
About the Role
You will lead development and optimization of services and developer tooling. You will build and maintain secure, stable, and scalable Node.js back-end services focused on blockchain and Ethereum scaling. You will design SDKs with clean APIs, write rigorous tests, and proactively address security issues. You will keep up to date on relevant technologies, communicate openly across teams, and look for ways to improve systems and help beyond your day-to-day responsibilities.
Requirements
- 5+ years of hands-on full-stack engineering experience
- Mastery of computer science fundamentals
- Expertise in JavaScript and TypeScript
- Expertise in building secure, stable and scalable Node.js back-end services
- Familiarity with cloud infrastructure required to run backend services
- Experience designing SDKs and developer tooling
- Experience with Web3, Ethereum, and tooling such as Viem or Ethers
- Proven track record of shipping products to customers
- Detail-oriented approach with rigorous testing practices
- Security-first mindset and strong ownership
Responsibilities
- Contribute expertise in JavaScript and TypeScript
- Develop and maintain Node.js back-end services focused on blockchain and Ethereum scaling
- Design and build developer tooling and SDKs with clean intuitive APIs
- Ensure code quality through rigorous testing and a security-first mindset
- Keep up to date on the latest technologies and developments
- Communicate openly and collaborate closely with teammates and other teams
- Seek opportunities to help beyond regular responsibilities
Benefits
- Remote-first global workforce with New York office
- Annual company offsite and team onsites
- Professional reimbursement program for conferences and certifications
- Medical dental and vision coverage (US and some other countries)
- 401k retirement plan with company match (US only)
- Wellness stipend
- Home office setup and ergonomic equipment program