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HomeCompaniesEllipsislabsSenior Software Engineer

Senior Software Engineer

Ellipsislabs · New York, New York · Active · Ashby

Job facts

FieldValue
CompanyEllipsislabs
TitleSenior Software Engineer
Normalized title-
Department / teamEngineering / Engineering
LocationNew York, NY, United States
Work model-
Employment typeFull Time
Salary-
Statusactive
ATS providerAshby
Posted / first seen / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Ellipsislabs.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Ashby.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in New York.Open
Department jobsActive postings in Engineering.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyEllipsislabs
Source04e3c90e-b286-4506-89b9-9c9c6b6763ef
ATS providerAshby

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 ID4a0df33b043cf246495de0c9bbd34c90256feb7b
Org ID66269aca-93d7-4419-ba72-f3f2d498aa3a
Source ID04e3c90e-b286-4506-89b9-9c9c6b6763ef
Board ID04e3c90e-b286-4506-89b9-9c9c6b6763ef
Providerashby
Provider Job Keyf37f17f9-004b-4582-b397-d437c522aa59
TitleSenior Software Engineer
Normalized Title
Statusactive
Activeyes
Location TextNew York, New York
DepartmentEngineering
TeamEngineering
Employment Typefull_time
Workplace Type
Remote Policy
CountryUnited States
RegionNY
CityNew York
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59
Apply URLhttps://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59/application
First Seen At2026-05-29 05:24:57Z
Last Seen At2026-06-06 18:53:48Z
Last Checked At2026-06-06 18:53:48Z
Last Changed At2026-05-29 05:24:57Z
Inactive At
Source Posted At
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=ashby/board=ellipsislabs/date=2026-06-06/2026-06-06T18-53-47-250Z-fe8aa5cec58c87734e8707af71142d74570504aa4f22fb07eb176c3721d4428c.json
Event Fields
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  "last_changed_at": "2026-05-29T05:24:57.189Z",
  "active_status": "active"
}
Parsed Structured
{
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  "location": {
    "raw": "New York, New York",
    "city": "New York",
    "region": "NY",
    "country": "United States",
    "is_remote": false,
    "confidence": 0.85
  },
  "salary_max": null,
  "salary_min": null,
  "inferred_at": "2026-06-06T18:53:48.598Z",
  "launch_scope": {
    "reason": "english_us_canada",
    "included": true,
    "language": "en",
    "location": {
      "raw": "New York, New York",
      "city": "New York",
      "region": "NY",
      "country": "United States",
      "is_remote": false,
      "confidence": 0.85
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    "countries": [
      "United States"
    ]
  },
  "remote_policy": null,
  "salary_period": null,
  "workplace_type": null,
  "salary_currency": null
}
Extensions
{}
Native Structured
{
  "id": "f37f17f9-004b-4582-b397-d437c522aa59",
  "team": "Engineering",
  "title": "Senior Software Engineer",
  "jobUrl": "https://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59",
  "address": null,
  "applyUrl": "https://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59/application",
  "isListed": true,
  "isRemote": false,
  "location": "New York, New York",
  "updatedAt": null,
  "apiVersion": "ashby-non-user-graphql-v1",
  "department": "Engineering",
  "publishedAt": null,
  "workplaceType": null,
  "employmentType": "FullTime",
  "secondaryLocations": []
}
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GET https://api.bluedoor.sh/job-postings/v1/jobs/4a0df33b043cf246495de0c9bbd34c90256feb7b?include=descriptionJSON
GET https://api.bluedoor.sh/job-postings/v1/orgs/66269aca-93d7-4419-ba72-f3f2d498aa3aJSON
GET https://api.bluedoor.sh/job-postings/v1/sources/04e3c90e-b286-4506-89b9-9c9c6b6763efJSON
GET https://api.bluedoor.sh/job-postings/v1/jobs/4a0df33b043cf246495de0c9bbd34c90256feb7b/eventsJSON