Senior Smart Contract Engineer; EVM

Senior Smart Contract Engineer (EVM) –
Ellipsis Labs

Ellipsis Labs is a profitable, venture-backed New York-based startup building differentiated products and infrastructure in decentralized finance. The company is the developer of Phoenix, the leading order book spot exchange on the Solana blockchain, and a top‑10 DEX (decentralized exchange) with over $70 B in volume since 2023. Additionally, we are one of the most active and prominent on‑chain market makers in crypto.

$170,000 – $250,000 per year.

Address and Senior Smart Contract Engineer to join our team as the inaugural EVM lead. In this role, you will design, develop, and maintain production‑grade smart contracts for the Ethereum Virtual Machine and provide expertise and mentorship to the team.

• Develop and maintain critical smart contracts for the EVM and build appropriate monitoring systems.
• Serve as an in‑house expert and mentor on the EVM, guiding other engineers and stakeholders.

• Experience building, deploying, and maintaining EVM smart contracts in production.
• Experience working with auditors.
• Deep understanding of Ethereum and low‑level EVM concepts.
• Demonstrated track record of high agency, willingness to dive into unfamiliar technical and non‑technical areas, and a team‑first attitude.
• Passion for decentralized finance.

• Experience with cloud infrastructure, preferably AWS.
• Experience with Rust or other statically typed languages.
• Experience in quant trading or DeFi.

Mid‑Senior level

Full‑time

Engineering and Information Technology

Referrals increase your chances of interviewing at Ellipsis Labs.