Senior Software Engineer – Backend

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As a Senior Backend Engineer at OpenAI London, you'll work on the systems that power some of the world's most advanced AI products. You'll build scalable APIs, improve inference infrastructure, and collaborate with AI researchers to bring cutting‑edge models to millions of users.

Skills Required

  • Python
  • Go
  • Distributed Systems
  • ML Infrastructure
  • APIs

Tags

Full‑time, Other, United Kingdom, Visa Sponsored

#J-18808-Ljbffr”, “datePosted”: “2026-04-17”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Software Careers”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__407031426__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Software Careers
Apply for the Senior Software Engineer – Backend
Location: London
Job Description:

As a Senior Backend Engineer at OpenAI London, you’ll work on the systems that power some of the world’s most advanced AI products. You’ll build scalable APIs, improve inference infrastructure, and collaborate with AI researchers to bring cutting‑edge models to millions of users.

Skills Required

  • Python
  • Go
  • Distributed Systems
  • ML Infrastructure
  • APIs

Tags

Full‑time, Other, United Kingdom, Visa Sponsored

#J-18808-Ljbffr…

Posted: April 17th, 2026