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Ellipsis Labs

Staff Infrastructure Engineer

New York, New York
Salary
$200K - $250K
Level
Staff

Not stated in the posting: work type, visa.

Open. First seen 2 October 2026.

About the role

Ellipsis Labs's standard text

Ellipsis Labs is a profitable, venture-backed New York-based startup building sustainable and efficient DeFi protocols on high-throughput decentralized infrastructure. Our long-term goal is to build a better financial system.

Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Building on our experience developing efficient markets, Ellipsis Labs also operates SolFi, a proprietary automated market maker that provides efficient liquidity for key trading pairs. Our foundational product, Phoenix Legacy, is a limit order book on the Solana blockchain that established our expertise in operating high-performance markets. Combined, these products have facilitated over $285B in trading volume across Solana markets.

The Opportunity

Ellipsis Labs is seeking our first full-time Infrastructure engineer to join the team. (We've had a part-time advisor and helper on this so far!) The ideal candidate would consider themselves an infrastructure or systems generalist, excited to tackle sensitive and high-performance financial technology that needs 5+ 9's of reliability.

In this role, you will:

  • Set foundational infrastructure best practices and architecture
  • Develop and own the team's DevOps processes
  • Ensure the security and monitoring of critical production systems

Qualifications

Required

  • 3+ years of experience building and maintaining production-grade software systems (ideally in Rust, C++, C, or Golang), with high-quality and well-documented production code
  • 3+ years of experience with Unix systems and DevOps
  • Experience with cloud infrastructure, preferably AWS
  • 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, preferably Solana
  • Experience in quant trading or fintech

What this role asks for

Particular to this role

Unix

Rare in Ellipsis Labs's other 9 open postings.

Standard for DevOps / SRE / cloud roles

AWS

Common in DevOps / SRE / cloud postings at any company.

In most of Ellipsis Labs's ads

Blockchain

Named in most of its open postings, whatever the role.

89% of this description is written for the role. The rest is Ellipsis Labs's standard text, folded away below.

Read against Ellipsis Labs's other open postings on this site.

The team: Engineering

This role is one of 9 open in Engineering.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Blockchain (9 of 9), Rust (6 of 9), C (5 of 9), C++ (5 of 9), AWS (3 of 9), Golang (3 of 9), React (3 of 9)

OTHER ROLES ON THIS TEAM

From the team and dates on Ellipsis Labs's own job board.

Salary context

11 other open postings titled Staff Infrastructure Engineer state a salary: median USD 220,000 to USD 270,000 a year.

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