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Software Engineer, ChatGPT Infrastructure
OpenAI · 
London, UK · 4d ago
via Arbeitnow
About the Team Our London-based team builds the backend systems that help ChatGPT scale reliably. We work on infrastructure close to the product, partnering with engineering teams …
No sponsorship evidence yet Employer-posted — not on a register
Network Engineer
OpenAI · London, UK · 4d ago
via Arbeitnow
About the Team OpenAI’s Network Security team designs and operates the secure, reliable connectivity behind our offices, labs, campuses, cloud environments, people, and devices. We…
No sponsorship evidence yet Employer-posted — not on a register
Forward Deployed Engineer - London (Spanish-speaking)
OpenAI · London, UK · 4d ago
via Arbeitnow
About the team OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer…
No sponsorship evidence yet Employer-posted — not on a register
Applied AI Engineer, Codex
OpenAI · London, UK · 4d ago
via Arbeitnow
About the Team OpenAI’s Applied AI Engineering team helps organizations turn frontier AI capabilities into safe, reliable, and high-impact production systems. For software engineer…
No sponsorship evidence yet Employer-posted — not on a register
Applied AI Engineer, Government, International
OpenAI · London, UK · 4d ago
via Arbeitnow
About the Team The mission of the Applied AI Engineering team is to enable the secure and impactful implementation of Agentic solutions. In this international Government role, you …
No sponsorship evidence yet Employer-posted — not on a register
Applied AI Engineer, Quants
OpenAI · London, UK · 4d ago
via Arbeitnow
About the Team OpenAI’s Applied AI Engineering team helps organizations turn frontier AI capabilities into safe, reliable, and high-impact production systems. We work with customer…
No sponsorship evidence yet Employer-posted — not on a register
Applied AI Engineer, Startups (Codex)
OpenAI · London, UK · 4d ago
via Arbeitnow
About the team The Applied AI Engineering team works closely with frontier startups. We are trusted advisors to, and thought partners with, startups to ensure that OpenAI’s technol…
No sponsorship evidence yet Employer-posted — not on a register
Dedicated Support Engineer - London
OpenAI · London, UK · 4d ago
via Arbeitnow
About the Team OpenAI’s User Operations team shepherds our customers’ adoption of AI and ensures that our customers' product experience is nothing short of exceptional. We are buil…
No sponsorship evidence yet Employer-posted — not on a register
Forward Deployed Engineer - London
OpenAI · London, UK · 4d ago
via Arbeitnow
About the team OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer…
No sponsorship evidence yet Employer-posted — not on a register
Machine Learning Engineer Manager
Kayak · 
Berlin Office · 4d ago
via Arbeitnow
KAYAK, part of Booking Holdings (NASDAQ: BKNG), is the world's leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight…
No sponsorship evidence yet Employer-posted — not on a register
Senior Software Engineer, K4B
Kayak · Berlin Office · 4d ago
via Arbeitnow
KAYAK, part of Booking Holdings (NASDAQ: BKNG), is the world's leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight…
No sponsorship evidence yet Employer-posted — not on a register
DevOps Engineer
Perk · London · 4d ago
via Arbeitnow
About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work,…
No sponsorship evidence yet Employer-posted — not on a register
Senior GTM Engineer
Perk · London · 4d ago
via Arbeitnow
About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work,…
No sponsorship evidence yet Employer-posted — not on a register
Senior Software Engineer - London
Perk · London · 4d ago
via Arbeitnow
About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work,…
No sponsorship evidence yet Employer-posted — not on a register
Senior Analytics Engineer
Perk · London · 4d ago
via Arbeitnow
About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work,…
No sponsorship evidence yet Employer-posted — not on a register
Senior Frontend Engineer - London
Perk · London · 4d ago
via Arbeitnow
About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work,…
No sponsorship evidence yet Employer-posted — not on a register
Business Automation Engineer
Perk · 
Birmingham · 4d ago
via Arbeitnow
About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work,…
Sponsorship possible ✓ 2 H-1B filings certified since Oct 2025
Staff Software Engineer
Ravio · London · 4d ago
via Arbeitnow
We help companies get compensation right. What we get paid at work has a massive impact on our lives, and it’s one of the biggest factors in hiring and retaining talent - and yet s…
No sponsorship evidence yet Employer-posted — not on a register
Mid-Level Forward Deployed Engineer
True Talent Solutions Partners · London · 4d ago
via Arbeitnow
£100,000
About the Role Join an early-stage compliance technology SaaS team building software for certification, inspection, and compliance workflows. You will work closely with customers t…
Sponsorship possible Employer-posted — not on a register Pay clears visa bar
Senior Platform Engineer
9Fin · London · 4d ago
via Arbeitnow
About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet st…
No sponsorship evidence yet Employer-posted — not on a register
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