bluedoor data·Job Postings API·bluedoor.sh ↗

HomeCompaniesEpsilon HealthSenior Backend Software Engineer

Senior Backend Software Engineer

Epsilon Health · San Francisco, CA · On Site · Active · Ashby

Job facts

FieldValue
CompanyEpsilon Health
TitleSenior Backend Software Engineer
Normalized title-
Department / teamEpsilon Health / Epsilon Health
LocationSan Francisco, CA, United States
Work modelOn Site
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 Epsilon Health.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 San Francisco.Open
Department jobsActive postings in Epsilon Health.Open
Work model jobsActive On Site postings.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

CompanyEpsilon Health
Source76bd10af-412d-41c2-b75c-0468a0686d6c
ATS providerAshby

Description

About Us We're tackling one of healthcare's most critical challenges in medical imaging and diagnostics. Our company operates at the intersection of cutting-edge AI and clinical practice, building technology that directly impacts patient outcomes. We've assembled one of the industry's most comprehensive and diverse medical imaging datasets and have a proven product-market fit with a substantial customer pipeline already in place. Role Overview This is a unique opportunity for a strong generalist engineer who thrives in ambiguity, loves solving complex problems, and wants to have outsized impact. You'll work alongside our ML team to build the foundation that will scale our technology to millions of patients. As a critical member of our lean engineering team, you'll wear multiple hats - from designing APIs and shipping production features, to building robust ML infrastructure and optimizing system performance. Key Responsibilities Design, develop, test, deploy, and operate fully integrated solutions that provide seamless end-to-end experiences Lead technical design decisions for major product features Design, build, and maintain infrastructure for modern integration methods between our applications and our customers’ applications Collaborate extremely effectively with internal users (technical and non-technical), other engineers, stakeholders, and vendors on projects within the team and across the company to understand requirements and translate them into technical solutions. Communicate technical ideas and work closely with other senior members of the team Mentor team members and establish engineering best practices Take ownership of large projects from conception to deployment Drive architecture and code quality through rigorous testing, thoughtful design reviews, and scalable engineering practices that ensure performance, reliability, and maintainability across the stack Some example projects that you will be working on Design and develop a centralized ETL, data lake, and data warehouse solution for hundred of terabytes of data Build and optimize ML model inference pipelines for both live traffic and offline data. Develop a comprehensive framework shared across ML research and product traffic to validate model performance on diverse clinical scenarios Design and build an experimentation framework that will allow ML scientists to quickly A/B test multiple ML models Design a reliable, robust cloud-based networking infrastructure that allows seamless onboarding and integration multiple (potentially infinite) external sites Qualifications 5+ years of experience as a software engineer, demonstrably delivering on time, at quality Full stack experience with emphasis on the BE and infrastructure: Experience in a backend language such as Go, Python, Java, or similar Experience with cloud platforms and distributed architectures, specifically with AWS Have hands-on experience with schema design and data modeling Strong experience designing and building backend infrastructure (API, ML infrastructure, data pipeline) that is reliable, scalable and easy to maintain Strong problem-solving skills and the ability to troubleshoot complex systems. Have experience shipping things quickly with competing priorities or deadlines Are a team player, willing to do a variety of tasks that move the team forward Excellent communication skills and ability to work cross-functionally

Full job record

Job ID239ca50175761ae2f08e703dc6f05abaea4bd3dc
Org ID2dcad119-fbd8-4ded-a71e-8e54207305b2
Source ID76bd10af-412d-41c2-b75c-0468a0686d6c
Board ID76bd10af-412d-41c2-b75c-0468a0686d6c
Providerashby
Provider Job Key72e1c316-b878-41f6-93c5-a3d946c0f32e
TitleSenior Backend Software Engineer
Normalized Title
Statusactive
Activeyes
Location TextSan Francisco, CA
DepartmentEpsilon Health
TeamEpsilon Health
Employment Typefull_time
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionCA
CitySan Francisco
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.ashbyhq.com/epsilon-health/72e1c316-b878-41f6-93c5-a3d946c0f32e
Apply URLhttps://jobs.ashbyhq.com/epsilon-health/72e1c316-b878-41f6-93c5-a3d946c0f32e/application
First Seen At2026-05-29 06:12:47Z
Last Seen At2026-06-06 09:15:49Z
Last Checked At2026-06-06 09:15:49Z
Last Changed At2026-05-29 06:12:47Z
Inactive At
Source Posted At
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=ashby/board=epsilon-health/date=2026-06-06/2026-06-06T09-15-48-531Z-95b459841e14d887d4cadc6a4374e3563273c41bffb21db39dc8fba3f30e575c.json
Event Fields
{
  "content_hash": "f9ad4b1461a42803f7e023f9b50ae27566a29794ae41764e44217f58ce785667",
  "source_hash": "bc50f8f10fa979fd9fbd12cbf30360e8245b0464fdceb42894e5bc7af37e05ad",
  "last_changed_at": "2026-05-29T06:12:47.155Z",
  "active_status": "active"
}
Parsed Structured
{
  "language": "en",
  "location": {
    "raw": "San Francisco, CA",
    "city": "San Francisco",
    "region": "CA",
    "country": "United States",
    "is_remote": false,
    "confidence": 0.9
  },
  "salary_max": null,
  "salary_min": null,
  "inferred_at": "2026-06-06T09:15:49.168Z",
  "launch_scope": {
    "reason": "english_us_canada",
    "included": true,
    "language": "en",
    "location": {
      "raw": "San Francisco, CA",
      "city": "San Francisco",
      "region": "CA",
      "country": "United States",
      "is_remote": false,
      "confidence": 0.9
    },
    "countries": [
      "United States"
    ]
  },
  "remote_policy": null,
  "salary_period": null,
  "workplace_type": "on_site",
  "salary_currency": null
}
Extensions
{}
Native Structured
{
  "id": "72e1c316-b878-41f6-93c5-a3d946c0f32e",
  "team": "Epsilon Health",
  "title": "Senior Backend Software Engineer",
  "jobUrl": "https://jobs.ashbyhq.com/epsilon-health/72e1c316-b878-41f6-93c5-a3d946c0f32e",
  "address": null,
  "applyUrl": "https://jobs.ashbyhq.com/epsilon-health/72e1c316-b878-41f6-93c5-a3d946c0f32e/application",
  "isListed": true,
  "isRemote": false,
  "location": "San Francisco, CA",
  "updatedAt": null,
  "apiVersion": "ashby-non-user-graphql-v1",
  "department": "Epsilon Health",
  "publishedAt": null,
  "workplaceType": "OnSite",
  "employmentType": "FullTime",
  "secondaryLocations": []
}
Get this page with API

Rendered from the bluedoor Job Postings API. Reproduce it:

GET https://api.bluedoor.sh/job-postings/v1/jobs/239ca50175761ae2f08e703dc6f05abaea4bd3dc?include=descriptionJSON
GET https://api.bluedoor.sh/job-postings/v1/orgs/2dcad119-fbd8-4ded-a71e-8e54207305b2JSON
GET https://api.bluedoor.sh/job-postings/v1/sources/76bd10af-412d-41c2-b75c-0468a0686d6cJSON
GET https://api.bluedoor.sh/job-postings/v1/jobs/239ca50175761ae2f08e703dc6f05abaea4bd3dc/eventsJSON