131 AI / ML jobs in United Kingdom.

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Abnormal

Machine Learning Engineer II

  • Full-time
  • AI / ML

$250 USD

Abnormal AI is looking for a Machine Learning Engineer to join the Account Takeover Detection team. At Abnormal, we protect our customers against nefarious adversaries who are constantly evolving their techniques and tactics to outwit and undermine the traditional approaches to Security.

United Kingdom

nebius

Senior Machine Learning Engineer

  • Full-time
  • AI / ML
About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy.

United Kingdom

perplexity

Internship - Search Machine Learning Engineer

  • On-site
  • Full-time
  • AI / ML
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.

London, United Kingdom

Zaizi

Lead Machine Learning Engineer, AI

  • Remote
  • Hybrid
  • Full-time
  • HR
  • AI / ML

£75k per annum

Work on exciting public sector projects and make a positive difference in people’s lives. At Zaizi, we thrive on solving complex challenges through creative thinking and the latest tools and tech.

Cheltenham, United Kingdom

Lead Machine Learning Engineer

  • Remote
  • Hybrid
  • On-site
  • Full-time
  • Part-time
  • AI / ML
Required skills - National Security & Safety - Engineering Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI.

London, United Kingdom

Wayve

Staff Machine Learning Engineer - Ops

  • Remote
  • Hybrid
  • On-site
  • Full-time
  • Contract
  • AI / ML
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 say this. Every role here, whatever the team, plugs into that.

London, United Kingdom

JPMorgan Chase & Co.

Applied AI ML Lead - Machine Learning Engineer - Agentic Commerce

  • Contract
  • AI / ML
Job Description Join us to shape the future of AI-powered solutions at JPMorganChase. You’ll leverage the firm’s scale, data, and technology to deliver measurable impact across the Commercial & Investment Bank and Payments.

London, United Kingdom

Reddit

Staff Machine Learning Engineer

  • Remote
  • Hybrid
  • On-site
  • Full-time
  • Contract
  • AI / ML
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about.

United Kingdom

Faculty

Lead Machine Learning Engineer

  • Full-time
  • Part-time
  • AI / ML
Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about our real-world impact here . We don’t chase hype cycles.

London, United Kingdom

OpenTable

Staff Machine Learning Engineer

  • Hybrid
  • On-site
  • AI / ML
This hybrid role requires working in the office two days per week. With millions of diners, 70,000+ restaurant partners and 25+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a passion for helping restaurants thrive.

United Kingdom

IC Resources

Applied Machine Learning Engineer

  • Remote
  • Full-time
  • AI / ML
I’m working with an innovative deep-tech company developing next-generation computing technology designed to solve some of the world’s most complex performance challenges. Their platform combines advanced hardware and software to accelerate demanding workloads across AI, cryptography, and high-performance computing.

Bristol, United Kingdom

ASOS

Principal Machine Learning Engineer

  • Full-time
  • Contract
  • AI / ML
We're ASOS, the online retailer for fashion lovers all around the world. We exist to give our customers the confidence to be whoever they want to be, and that goes for our people too. At ASOS, you're free to be your true self without judgement, and channel your creativity into a platform used by millions.

London, United Kingdom

MoonPay

Staff Machine Learning Engineer

  • Hybrid
  • On-site
  • Full-time
  • AI / ML
About MoonPay MoonPay is for builders with something to prove. This isn't a "work on cool crypto stuff" company. It's a high-standards, high-velocity, high-accountability company building the operating system for value movement.

London, United Kingdom

spotify

Senior Staff Machine Learning Engineer - Content Platform

  • Full-time
  • AI / ML
We design Spotify’s consumer experience—end to end, moment to moment, across every screen, platform, and partner integration. Our mission is to make listening feel effortless, personal, and joyful for billions of users around the world.

London, United Kingdom

Kingfisher

Lead Machine Learning Engineer

  • Remote
  • Hybrid
  • Full-time
  • AI / ML
Overview We’re Kingfisher, A team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: B&Q, Screwfix, Brico Depot, Castorama and Koctas to life. Guided by our purpose Better Homes. Better Lives. For Everyone.

London, United Kingdom

Reddit

Staff Machine Learning Engineer

  • Remote
  • Hybrid
  • On-site
  • Full-time
  • Contract
  • AI / ML
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about.

United Kingdom

Graphcore

Senior Machine Learning Engineer (Large Systems)

  • On-site
  • Contract
  • AI / ML
We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence.

London, United Kingdom

inworld-ai

Staff / Principal Machine Learning Engineer, Inference - UK

  • Full-time
  • AI / ML

£140k - £200k per annum

About Inworld Inworld is a research lab and inference provider focused on realtime AI for consumer-facing applications. We build first-party speech models, serve LLMs, and run the inference behind modular APIs designed for high-volume, realtime workloads.

United Kingdom

RELX

Full‑Stack Machine Learning Engineer

  • Full-time
  • IT
  • AI / ML
Are you excited to build and deploy ML-powered services, tools, and full-stack applications that support fraud and identity analytics? Do you enjoy working across backend services, model-serving pipelines, and user interfaces to deliver solutions that make a real-world impact ?

London, United Kingdom