Machine Learning Jobs

Lead Data Scientist

As a Lead Data Scientist, you will set the technical direction for complex, business-critical projects, ensuring high-quality, scalable delivery. You will mentor cross-functional teams, manage client relationships, and drive innovation in a fast-growing AI consultancy that works with global clients across various industries.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Data Scientist

As a Senior Data Scientist, you will lead high-impact AI projects, define data science approaches, design robust software architectures, and mentor junior colleagues. You will work on-site with defence clients 2-4 days per week, contributing to Faculty's reputation as a leader in practical, ethical AI solutions.

Faculty AI London, United Kingdom

Remote Permanent Flexible Clearance Required

Engineering Team Manager- Night Shift

The Engineering Team Manager will oversee night shift operations at a Customer Fulfillment Center, ensuring the safe and efficient operation of automated systems. Key responsibilities include leading safety meetings, managing KPIs, training and developing the engineering team, and collaborating with other departments to optimize facility performance.

Ocado United Kingdom

On-site Permanent Shift-work

Maintenance Engineer

The Maintenance Engineer will perform reactive and planned maintenance activities, diagnose and repair equipment breakdowns, and contribute to continuous improvement projects in Ocado's highly automated Customer Fulfillment Center (CFC). The role involves working at heights, using technical skills to maintain automation systems, and ensuring all tasks are completed safely and efficiently.

Ocado United Kingdom

On-site Permanent Shift-work

Studio Avatar Supervisor

The Studio Avatar Supervisor will support avatar processing, finishing, and release workflows, using AI tools and creative software to enhance and accelerate production. They will collaborate with internal teams, maintain data security, and adapt to evolving technology in a fast-paced AI environment.

Synthesia London, United Kingdom

Hybrid Permanent

GRC Analyst

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

Remote Permanent

Sr. Applied Scientist, Alexa International

As a Senior Applied Scientist, you will develop novel algorithms and modeling techniques to advance multilingual speech generation and text-to-speech synthesis for Alexa's global products. You will collaborate with cross-functional teams to optimize model performance, align research priorities with customer needs, and drive scientific strategy for speech quality across international locales.

Amazon London, United Kingdom

On-site Permanent

Applied Sciences Manager , Ads Brand Safety and Suitability

This role involves leading the development of AI-powered systems for brand safety and content classification at Amazon Ads. You will build real-time, adaptive models to detect and mitigate risks from AI-generated and synthetic content, ensuring high-quality advertising inventory and advertiser trust across various platforms.

Amazon London, United Kingdom

On-site Permanent

AI Deployment Engineer - Startups

This role involves working closely with startups to optimize their AI systems, identify failure modes, and translate these insights into improvements for OpenAI’s research and products. You will collaborate on complex workflows, design evaluations, and build tools that enhance model behavior and customer value.

OpenAI London, United Kingdom

Hybrid Permanent

Financial Controller

This role involves managing and reporting on the Group's non-headcount costs, ensuring statutory and audit compliance, and leading a team of regional Finance Managers. The successful candidate will drive process improvements, prepare detailed financial analysis, and support strategic business decisions.

Quantexa London, United Kingdom

Hybrid Permanent

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

AI Success Engineer

The AI Success Engineer role involves leading the technical relationship with key customers post-sale, ensuring successful deployment and adoption of OpenAI’s platform. Responsibilities include technical enablement, use case identification, deployment planning, and guiding customers to achieve measurable business value through strategic use of AI.

OpenAI United Kingdom

Hybrid Permanent

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

Head of AI & Automation

This role involves defining and owning the AI and automation strategy, delivering high-value AI use cases, and leading the end-to-end delivery of AI solutions. The Head of AI & Automation will build and develop an in-house AI engineering team, drive AI adoption, and manage third-party vendors while ensuring responsible AI usage and alignment with business goals.

Experis United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Director of Engineering (ML Platform), London

This role involves leading the strategic direction and operational excellence of the Platform teams, which are crucial for training and serving large-scale machine learning models in biotech. You will define the long-term vision, mentor a diverse team, and ensure robust, scalable, and developer-friendly services across multiple disciplines.

Isomorphic Labs London, United Kingdom

On-site Permanent