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 >$70B in volume since inception in 2023. Additionally, we are one of the most active and prominent on-chain market makers in crypto.

All roles are in the Ellipsis Labs office in New York City.

The Opportunity

Ellipsis Labs is seeking a Senior Product Engineer to join our team. In this role, you will:

• Spec, build, and maintain professional-grade applications

• Drive ambitious product initiatives (which may include entirely new product lines) from inception to completion: specification, architecture, implementation, testing, monitoring, and maintenance

Qualifications

Required

• 3+ years of experience building user-facing software products with high quality and well-documented production code

• Experience building great UX with modern frontend frameworks, specifically React + TypeScript

• Ability to work across the product engineering stack

• Ability to make informed product decisions based on relevant business context

• Deep respect and empathy for users

• A 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

Preferred

• Experience working with blockchain technology, specifically Solana

• Interest in quant trading or fintech

• Product design or product management experience