Machine Learning Jobs

Synthesia logo

Staff Research Engineer - Video Post Training

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.As AI continues to shape...

Synthesia London, United Kingdom £50,000 pa
Remote Permanent
Synthesia logo

Culture Editor

The Culture Editor will own Synthesia's presence across major social media platforms, shaping the company's voice and narrative around AI, creativity, and the future of work. You'll work closely with a talented team of content creators to ensure the best ideas reach the right audience, while engaging the community in a thoughtful and authentic way.

Synthesia London, United Kingdom
Hybrid Permanent
Amazon logo

Data Scientist II, RufusX Science UK

This role involves developing and optimizing large language models (LLMs) to enhance the conversational experiences of Rufus, Amazon's AI-driven shopping assistant. Responsibilities include designing evaluation frameworks, performing data analysis, and collaborating with cross-functional teams to improve customer engagement and satisfaction.

Amazon London, United Kingdom
On-site Permanent
Faculty AI logo

Software Engineer

As a Software Engineer at Faculty AI, you will work on the Frontier Decision Intelligence platform, focusing on building scalable, AI-focused solutions that empower organizations to make high-impact decisions. You will collaborate with cross-functional teams to design and implement core features, tackle complex real-world problems, and drive technical best practices.

Faculty AI London, United Kingdom
Hybrid Permanent
Faculty AI logo

Senior Manager

As a Senior Manager, you will lead the delivery of AI-powered agents that optimize critical processes in global life sciences and healthcare. You will manage high-stakes enterprise accounts, build trust with senior stakeholders, and collaborate across functions to drive project success and refine the platform.

Faculty AI London, United Kingdom
Hybrid Permanent
Amazon logo

AI Data Associate with German, Artificial General Intelligence

The role involves maintaining confidentiality, working with various data types (text, speech, image, video), and delivering high-quality labelled data using in-house tools. You will be part of a diverse team focused on improving Alexa’s performance through dialogue evaluation and data annotation.

Amazon London, United Kingdom
On-site Permanent
PhysicsX logo

Staff Machine Learning Software Engineer, Research

This role involves shaping the research group's strategy and culture, defining necessary profiles, and promoting effective working patterns. You will work closely with research scientists and simulation engineers to build and deliver machine learning models that address real-world physics and engineering problems, focusing on scalability, efficiency, and robust implementation. The position also includes mentoring junior team members and setting technical direction for the research stream.

PhysicsX London, United Kingdom
On-site Permanent
OpenAI logo

Data Scientist, Safety

This role involves solving complex safety and integrity challenges in AI systems, working closely with cross-functional teams to build analytical foundations that ensure responsible deployment of AI. Responsibilities include detecting harmful behavior, evaluating safety systems, and designing experiments to inform critical decisions.

OpenAI London, United Kingdom
Hybrid Permanent
OpenAI logo

AI Deployment Engineer, Large Enterprise

This role involves working closely with customers to deploy Generative AI applications, from strategy to production. Responsibilities include identifying high-value use cases, providing technical guidance, and collaborating with internal teams to improve customer outcomes and inform product development.

OpenAI London, United Kingdom
Hybrid Permanent
Luminance logo

Response Squad Agent

This role involves providing frontline technical support to customers, diagnosing and resolving straightforward issues, and triaging more complex cases for escalation. The agent ensures clear, timely communication throughout each query’s lifecycle and maintains accurate records in the support system. Collaboration with internal teams is key to ensuring smooth issue resolution and continuous improvement of support processes.

Luminance London, United Kingdom
Hybrid Permanent
Isomorphic Labs logo

Head of Medicinal Chemistry, Drug Design, London

As Head of Medicinal Chemistry, you will lead a team of 25 chemists in London, driving the development of novel drugs using cutting-edge AI and machine learning. You will provide strategic direction, mentor team members, and collaborate closely with AI/ML scientists to accelerate drug discovery and clinical candidate nomination.

Isomorphic Labs London, United Kingdom
On-site Permanent
Isomorphic Labs logo

Senior Research Investigator, (Biologics Pharmacology), London

This role involves designing and executing pharmacology plans for large molecule therapeutics, leading in vivo and in vitro assays, and driving project milestones from early discovery to candidate selection. You will collaborate with interdisciplinary teams to integrate pharmacology data into AI-driven drug design processes.

Isomorphic Labs London, United Kingdom
On-site Permanent
Experis logo

Data Scientist

This role involves leading exploratory data analysis and supporting the development of high-quality dashboards and reporting products for a new digital screening service. You will work within an Agile team, collaborating with Data Engineers, Analysts, and UCD professionals to deliver robust, data-driven insights and scalable data solutions.

Experis London, United Kingdom £560 pd
Hybrid Contract Flexible Clearance Required
PolyAI logo

Senior Full Stack Engineer (Must be based in UK)

As a Senior Full Stack Engineer, you will design and implement end-to-end features for PolyAI's conversational intelligence platform, focusing on LLM-powered evaluation tools, data pipelines, and real-time dashboards. You will work closely with cross-functional teams to deliver high-quality, scalable solutions that enhance customer service automation and satisfaction.

PolyAI London, United Kingdom
On-site Permanent
Wayve logo

Tech Lead Assist - Robotaxi

This role involves defining the end-to-end architecture for remote assistance in Wayve's robotaxi program, ensuring real-time human operator support while balancing latency, reliability, and safety. You will lead cross-team execution, set technical direction, and establish quality standards for safety-critical operations.

Wayve London, United Kingdom
Remote Permanent