Data science and AI jobs in London: 28 live jobs · hiring now: Wayve, Deliveroo, Perplexity. Updated 23 October 2026 from live adverts. Every job shows how to apply, free, with no sign-up needed to search.
Updated 23 Oct 2026
A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
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 technology is deployed safely and…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
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 will deliver clearly scoped AI use…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
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 engineering organizations, this means helping…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
About the Team The Codex Core Agent team builds the kernel of Codex. We own making the agent better, accelerating research, and making those improvements real in production for our users. That means working across the…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
LondonFull-timeHybrid
Perplexity is seeking an experienced Machine Learning Engineer to advance how AI systems search, reason, and work together to solve complex problems. Our work spans search and retrieval, LLM post-training, multi-agent…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Perplexity is seeking an experienced Machine Learning Engineer to improve search quality across the middle and later stages of ranking. We are looking for a strong ranking generalist who can own ambiguous problems end…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Perplexity is looking for a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. You will work closely with experienced…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Perplexity is seeking an experienced Machine Learning Engineer to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. Responsibilities - Relentlessly push search…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Multiverse is the upskilling platform for AI and Tech adoption. We have partnered with 1,500+ companies to deliver a new kind of learning that's transforming today’s workforce. Our upskilling apprenticeships are…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers…
Sponsor Signal: Sponsorship not offered, 1 of 3 checks. Licensed sponsor; Advert says sponsorship isn't available; No salary given.
About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers…
Sponsor Signal: Sponsorship not offered, 1 of 3 checks. Licensed sponsor; Advert says sponsorship isn't available; No salary given.
Location: Bristol, London or Cambridge, UK About the job Help scale state-of-the art AI models across thousands of accelerators. As a Senior Machine Learning Engineer in the Applied AI team, you will contribute to…
Sponsor Signal: Sponsorship not offered, 1 of 3 checks. Licensed sponsor; Advert says sponsorship isn't available; No salary given.
Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across…
Sponsor Signal: Sponsorship not confirmed, 1 of 3 checks. Licensed sponsor; Advert doesn't mention sponsorship; No salary given.
Mady lists 28 live data science and AI jobs in London, refreshed several times a day.
Employers with the most openings: Wayve (8), Deliveroo (7), Perplexity (4), OpenAI (4), Cloudflare (2).
None of these adverts says visa sponsorship is available right now. Mady also checks employers against the Home Office register of licensed sponsors. A licence doesn't guarantee a particular role will be sponsored.
