Senior Full Stack Software Engineer
ether.fi helps users stake ETH, BTC, and stablecoins while earning rewards and maintaining full control through liquid restaking tokens integrated across DeFi protocols.
Maintainer signals as of 8/23/2026
Funding history
Projects
About ether.fi
ether.fi provides decentralized liquid staking and restaking for Ethereum, Bitcoin, and stablecoins. Users deposit assets to receive liquid tokens (eETH, weETH, eBTC, eUSD) that earn staking rewards, restaking yields, and loyalty points while remaining composable across DeFi protocols. The platform integrates with EigenLayer, Symbiotic, and Karak for restaking, uses distributed validator technology through SSV Network, and offers automated DeFi strategy vaults plus a crypto-native credit card.
Skills
About the Role
You will own end-to-end feature delivery across backend and front-end components. You will work with designers to define scope and technical plans, ship high-quality code, and track business metrics such as user adoption, revenue, and error rates.
Requirements
- Strong software engineering fundamentals and problem-solving skills
- Experience shipping products used by thousands of real users
- 5+ years of professional coding experience
- Web3 experience is a plus
Responsibilities
- Deliver features end to end
- Develop backend and front-end components
- Define feature scope and technical breakdowns with designers
- Ship high-quality code
- Track user adoption, revenue, and error rates
Benefits
- Equity
- Performance-based incentives
- Token allocation grant
- Health insurance
- Dental insurance
- Vision insurance
- Four weeks of work from anywhere
- Travel opportunities
- Company events and team-building off-sites
