Backend Engineer
Gondor•New York City, NY
About The Position
Gondor is the first margin account for Polymarket. We believe prediction markets will be the largest derivatives product on earth. Gondor will become its financial infrastructure, enabling institutions and advanced traders to maximize capital efficiency. You will join our founding team and work on the protocol and product sides of the app.
Requirements
- Backend: Node.js (Express/Hono), SQL, REST, GraphQL
- Protocol: Solidity, Hardhat, Foundry, Viem/ethers.js, Privy
- DevOps: Vercel, AWS/GCP, CI/CD, Docker
- Experience building liquidation engines, oracles, and margin trading infrastructure
- Deep understanding of DeFi lending protocols
- Strong familiarity with smart contract security, exploits and ability to analyze attack vectors
Responsibilities
- Build onchain infrastructure for permissionless cross-margining
- Build backend infrastructure for Gondor web app
Benefits
- Competitive pay and equity
- Work with an elite founding team
- Be very early in an exponentially scaling industry
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What This Job Offers
Job Type
Full-time
Career Level
Entry Level
Education Level
No Education Listed
