Latest Machine Learning Engineer Jobs

Machine Learning Software Engineer, Research

This role involves working closely with research scientists and simulation engineers to build and optimize machine learning models for real-world physics and engineering problems. You will design, implement, and scale models using distributed training architectures and cloud services, while also mentoring colleagues and translating research into reusable libraries and products.

PhysicsX London, United Kingdom

On-site Permanent

Staff Machine Learning Software Engineer, Research

This role involves leading machine learning engineering efforts within a research context, focusing on scaling and optimising AI models for high-fidelity physics and engineering simulations. The engineer will bridge research and production by transforming prototypes into robust, distributed systems, working closely with scientists and guiding junior team members. Key responsibilities include defining technical strategy, building scalable ML infrastructure, and mentoring within a collaborative, interdisciplinary team.

PhysicsX London, United Kingdom

On-site Permanent

Data Engineer - Manchester

As a Data & AI Engineer, you will design and build scalable data pipelines, integrate data from various sources, and develop advanced analytics and AI solutions. You'll work closely with analysts and stakeholders to deliver high-impact, production-ready solutions, ensuring data quality and performance.

Tenth Revolution Group Manchester, United Kingdom £45,000 – £51,000 pa

Hybrid Permanent

Lead Software Engineer

As a Lead Software Engineer with a focus on Machine Learning, you will set the technical direction and oversee the delivery of complex AI projects. You will work on high-risk, ill-defined projects, design production-grade ML systems, and mentor team members while driving innovation and reusable solutions across the organization.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Software Engineer

As a Senior Software Engineer in Faculty AI's Defence team, you will lead backend and edge/IoT engineering, implementing robust, scalable solutions. You will work closely with Lead Engineers and Data Scientists to bridge the gap between machine learning research and production-grade software, while mentoring peers and collaborating on high-impact projects.

Faculty AI London, United Kingdom

Hybrid Permanent Flexible Clearance Required

AI Deployment Engineer, Large Enterprise

This role involves working closely with customers to deploy and scale Generative AI applications, from initial strategy to production. Responsibilities include technical guidance, prototyping, and collaborating with internal teams to drive successful outcomes and inform product development.

OpenAI London, United Kingdom

Hybrid Permanent

System Test Automation Engineer, HIL

The System Test Engineer role at Wayve involves developing and automating system functionality tests across hardware and software boundaries. You will lead root cause investigations, optimize CI/CD test workflows, and integrate third-party verification tools to ensure high-quality and reliable testing processes.

Wayve London, United Kingdom

On-site Permanent

Senior Robotics Research Engineer

This role involves developing advanced sensor-guided robotic manipulation systems for automated grocery fulfillment. The engineer will design and implement real-time algorithms, work on pre-production robotics systems, and collaborate with research and production teams to integrate novel solutions into the Ocado Smart Platform. The work focuses on cutting-edge challenges in grasping, motion planning, and system integration within a highly automated environment.

Ocado Welwyn Hatfield, AL8 6TP, United Kingdom

Hybrid Permanent

Senior ML Engineer, Dubbing

As a Staff Engineer, you will work on developing and releasing new Agentic AI Agents, focusing on UXD, infrastructure, and machine learning challenges. You will have sole ownership of long-term projects, collaborate with product managers, and ensure the commercial success of your features while considering the long-term direction of the team.

Synthesia London, United Kingdom

Remote Permanent

Senior Research Engineer - Data

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

Senior Software Test Engineer

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust Cannock Chase, United Kingdom

Senior Software Test Engineer

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust London, United Kingdom

ML Runtime Engineer (Mid-Level and Senior)

This role involves developing and integrating high-performance ML runtimes for Fractile's novel AI accelerator hardware, focusing on inference server integrations with open-source frameworks like PyTorch, vLLM, and SGLang. Engineers will work closely with hardware and ML teams using a co-design approach to optimise performance. The position emphasizes low-level runtime development in Rust and deep collaboration across software and hardware layers.

Fractile Bristol, United Kingdom

Hybrid Permanent

ML Runtime Engineer (Mid-Level and Senior)

This role involves developing and integrating a high-performance Rust-based runtime for AI accelerators, focusing on inference server compatibility with open-source ML frameworks like PyTorch, vLLM, and SGLang. The engineer will work closely with hardware and ML teams using a co-design approach to optimize performance for large language models. Collaboration and ownership in a fast-paced, innovative environment are key aspects of the position.

Fractile London, United Kingdom

Hybrid Permanent

Frontier Agents Engineer

As an Applied AI Engineer, you will work directly with enterprise clients to build advanced AI solutions, ranging from cybersecurity to journalism and genomics. Your role involves gathering business requirements, translating them into technical solutions, and optimizing AI models to meet client needs. You will collaborate with cross-functional teams, write production code, and leverage the Scale Generative Platform (SGP) to develop cutting-edge AI agents.

Scale AI London, United Kingdom

Hybrid Permanent