Home › Companies › Ellipsislabs › Senior Software Engineer
Senior Software Engineer
Ellipsislabs · New York, New York · Active · Ashby
Job facts
| Field | Value |
|---|---|
| Company | Ellipsislabs |
| Title | Senior Software Engineer |
| Normalized title | - |
| Department / team | Engineering / Engineering |
| Location | New York, NY, United States |
| Work model | - |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | Ashby |
| Posted / first seen | — / 2026-05-29 |
| Changed / last seen | 2026-05-29 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Ellipsislabs. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Ashby. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in New York. | Open |
| Department jobs | Active postings in Engineering. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Ellipsislabs |
| Source | 04e3c90e-b286-4506-89b9-9c9c6b6763ef |
| ATS provider | Ashby |
Description
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 a Senior Software Engineer to join our team. In this role, you will:
Contribute to critical software systems at all parts of the stack
Design, develop, and deploy programs on the Solana blockchain
Maintain a high bar of security, correctness, and thoughtfulness around the code
Write high-quality, maintainable, well-tested code with thorough documentation
Qualifications Required Experience building software systems (preferably in Rust, C++, C, or Golang), with high-quality and well-documented production code
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 Bachelor’s degree in Computer Science or related technical field or equivalent practical experience
Experience working with blockchain technology, preferably Solana
Experience working with Rust
Full job record
| Job ID | 4a0df33b043cf246495de0c9bbd34c90256feb7b |
| Org ID | 66269aca-93d7-4419-ba72-f3f2d498aa3a |
| Source ID | 04e3c90e-b286-4506-89b9-9c9c6b6763ef |
| Board ID | 04e3c90e-b286-4506-89b9-9c9c6b6763ef |
| Provider | ashby |
| Provider Job Key | f37f17f9-004b-4582-b397-d437c522aa59 |
| Title | Senior Software Engineer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | New York, New York |
| Department | Engineering |
| Team | Engineering |
| Employment Type | full_time |
| Workplace Type | — |
| Remote Policy | — |
| Country | United States |
| Region | NY |
| City | New York |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59 |
| Apply URL | https://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59/application |
| First Seen At | 2026-05-29 05:24:57Z |
| Last Seen At | 2026-06-06 18:53:48Z |
| Last Checked At | 2026-06-06 18:53:48Z |
| Last Changed At | 2026-05-29 05:24:57Z |
| Inactive At | — |
| Source Posted At | — |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=ashby/board=ellipsislabs/date=2026-06-06/2026-06-06T18-53-47-250Z-fe8aa5cec58c87734e8707af71142d74570504aa4f22fb07eb176c3721d4428c.json |
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