Latest platform engineer Jobs

Spotlight

ML Runtime Engineer (Mid-Level and Senior)

Design and develop high-performance ML runtime systems for AI accelerators, integrating with open-source frameworks like PyTorch and vLLM. Work closely with hardware and software teams in a co-design environment to optimize inference performance. Build low-level runtime components in Rust and contribute to the full stack of ML inference infrastructure.

Fractile London, United Kingdom

Hybrid Permanent

Platform Engineer

This role involves designing and maintaining the MLOps and deployment infrastructure that enables data scientists to transition machine learning models from exploration to production. The engineer will work across AWS, Azure, and GCP to build scalable, containerised systems using Kubernetes and infrastructure-as-code tools. The focus is on creating reliable, secure, and high-performance platforms that support client-facing AI solutions.

Faculty AI London, United Kingdom

Hybrid Permanent

Platform Engineer

A Platform Engineer will design and scale Kubernetes-based hybrid compute clusters across private and public clouds, supporting machine learning and data science workflows. The role involves building core platform services, managing CI/CD pipelines, and ensuring system reliability, security, and scalability. Close collaboration with ML and data teams is essential to meet computational demands in a high-impact biotech environment.

Relation Therapeutics London, United Kingdom

Hybrid Permanent

Senior Platform Engineer

This role involves designing and maintaining cloud infrastructure, CI/CD pipelines, and developer tooling on Azure using Terraform, with a focus on RBAC/IAM, Kubernetes, and platform security. The engineer will support a high-autonomy team deploying Wayve’s autonomy stack to OEM partners, building systems that improve developer velocity and deployment safety. Emphasis is placed on internal tooling, observability, and a product mindset to enhance developer experience.

Wayve London, United Kingdom

Hybrid Permanent

ML Platform Engineer

Design and improve platform systems for model training, evaluation, and production serving. Build reliable, scalable infrastructure and tooling for ML workloads, with a focus on automation, observability, and developer experience. Collaborate with researchers and engineers to develop abstractions that reduce operational overhead in GPU and cloud environments.

Synthesia London, United Kingdom

Remote Permanent

Staff Data Platform Engineer

Design and lead the development of a globally distributed data transfer hub to ingest petabytes of sensor data daily from partner vehicles. Build scalable, reliable data pipelines using Flyte, Kafka, and Azure, with infrastructure-as-code in Terraform. Collaborate directly with OEM partners to enable large-scale AI model training.

Wayve London, United Kingdom

On-site Permanent

Principal ML Platform Engineer

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

Director AI Platform & Engineering

Your new roleThe Director, Agentic AI Platform & Engineering owns the technical platform on which the businesses' AI agents are built and operated: the AWS-based agentic automation stack (Amazon Bedrock / AgentCore and related services). This is a hands-on engineering...

Hays Technology Oxfordshire, United Kingdom £900 – £936 pd

Software Engineer, GPU Infrastructure- ChatGPT Engineering

Design and operate software systems managing large-scale GPU clusters that power ChatGPT inference workloads. Build automation, observability, and intelligent tooling to improve fleet reliability, efficiency, and scalability. Collaborate with infrastructure, research, and product teams to optimize compute utilization and drive operational excellence across distributed systems.

OpenAI London, United Kingdom

Hybrid Permanent

AI/ML Engineer

Design and deploy production-grade AI and LLM-powered applications on Microsoft Azure, moving solutions from experimentation to scalable enterprise products. Work across the full AI lifecycle, building secure, end-to-end pipelines using RAG, vector databases, and agentic workflows. Collaborate with data scientists and engineers to deliver business-impactful AI within a modern cloud-native stack.

Talent Locker London, City And County Of the City Of London, United Kingdom £75,000 – £82,000 pa

Hybrid Permanent

Senior AI Engineer (Gen AI & RAG)

As a Senior AI Engineer, you will design, build, and deploy production-grade generative AI systems, focusing on RAG pipelines, agentic workflows, and rigorous evaluation frameworks. You will provide technical leadership, mentor engineers, and collaborate closely with platform, product, and delivery teams to ensure AI systems are accurate, reliable, and grounded in business value.

The Portfolio Group Ec4V4Dy, EC4V 4DY, United Kingdom £75,000 – £85,000 pa

On-site Permanent

AI Platform Architect

Design and lead the architecture of enterprise-scale AI platforms for a major financial services client, focusing on cloud-native, secure, and governed solutions across traditional ML and Generative AI. Drive MLOps, LLMOps, and AgentOps best practices while collaborating with engineering, data, and business teams to deliver production-ready AI systems on Google Cloud Platform.

83zero London, United Kingdom £90,000 – £100,000 pa

Hybrid Permanent

Senior Security Engineer (AI Safety), London, Lausanne

This role involves securing AI-driven drug discovery systems by designing risk frameworks, protecting machine learning artifacts, and implementing security controls across AI infrastructure. The engineer will lead incident response for AI-specific threats, enforce compliance with global regulations, and develop safety mechanisms for autonomous agentic workflows and large language models in a high-stakes scientific environment.

Isomorphic Labs United Kingdom

Hybrid Permanent

Engineering Manager, Connectivity - London

Lead a distributed engineering team building critical connectivity infrastructure for AI agents, focusing on secure, scalable access to external systems via the MCP standard. Responsibilities include managing token management, OAuth flows, and proxy systems that power tool use across Anthropic's products. The role emphasizes operational rigor, cross-team alignment, and technical leadership in a high-trust, enterprise-focused environment.

Anthropic London, United Kingdom

Hybrid Permanent

Senior/Staff Software Engineer, Developer Experience

This role focuses on building and maintaining automation infrastructure to support comprehensive testing and continuous deployment across diverse environments. The engineer will develop intelligent testing agents, manage CI/CD pipelines using GitHub Actions, ArgoCD, and Helm, and enable scalable test execution with realistic data and configurations. The position emphasizes infrastructure-as-code, containerization, and benchmarking to improve developer velocity and product reliability.

Cohere London, United Kingdom

Remote Permanent

Senior Machine Learning Engineer

Design and build privacy-preserving generative AI systems within a regulated insurance context, translating research into production-grade components. Work across the full ML lifecycle, integrating secure AI solutions into sovereign infrastructure with strong emphasis on data privacy, compliance, and cross-partner collaboration.

Aioi Nissay Dowa Europe Oxford, Oxfordshire, United Kingdom £81,322 – £112,488 pa

Hybrid Permanent