Ellipsis Labs

Senior Backend Engineer

New York, New York, United States

$170,000 – $250,000Compensation
Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
AI & Machine Learning, Fintech, Data & AnalyticsIndustries

Requirements

Candidates must have at least 3 years of experience building and maintaining production-grade software systems, preferably in Rust, C++, C, or Golang, along with 3 years of experience with Unix systems. Experience with cloud infrastructure, ideally AWS, is required. Candidates should demonstrate a track record of making informed engineering decisions based on business context and possess a team-first attitude. A passion for decentralized finance is essential, while experience with blockchain technology, specifically Solana, and in quant trading or fintech is preferred.

Responsibilities

The Senior Backend Engineer will build and maintain scalable production services that support thousands of QPS, implementing systems to monitor performance at the micro- and nano-second level. They will drive ambitious engineering initiatives from inception to completion, including specification, architecture, implementation, testing, monitoring, and maintenance.

Skills

Rust
C++
C
Golang
Unix
AWS
Microsecond Monitoring
Data Indexing

Ellipsis Labs

Decentralized finance solutions on Solana

About Ellipsis Labs

Ellipsis Labs creates products for the decentralized finance (DeFi) sector, focusing on advanced financial solutions using blockchain technology. Their main product, the Phoenix protocol, operates as a leading orderbook spot exchange on the Solana blockchain, allowing users to trade assets efficiently. Unlike many competitors, Ellipsis Labs emphasizes sustainability and has a strong in-person team culture, which supports their long-term vision. The company's goal is to provide a reliable platform for trading and financial services while generating revenue through transaction fees.

Key Metrics

New York City, New YorkHeadquarters
2022Year Founded
$43.1MTotal Funding
SERIES_ACompany Stage
Fintech, Crypto & Web3Industries
1-10Employees

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Unlimited Paid Time Off
Lunch and dinner provided at the office
Optional, company-paid travel to events and conferences
401(k) Company Match
401(k) Retirement Plan

Risks

Increased competition from Solana-based DEXs could erode Phoenix's market share.
Solana's network volatility poses reliability risks for the Phoenix protocol.
Regulatory scrutiny on DeFi platforms could lead to compliance challenges.

Differentiation

Phoenix is a fully on-chain, non-custodial order book on Solana.
Ellipsis Labs focuses on sustainable, long-term solutions in decentralized finance.
The company has a strong, mission-driven team culture in New York.

Upsides

Ellipsis Labs raised $21M to enhance its DeFi tech stack and Phoenix.
Integration of AI can improve trading strategies and risk management on Phoenix.
Cross-chain interoperability can expand Phoenix's user base beyond Solana.

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