Latest platform engineer Jobs

Senior Software Engineer, CUDA Core Libraries

Develop and optimize foundational CUDA Core Libraries in C++ and Python, focusing on high-performance parallel algorithms and APIs for GPU computing. Work across the stack to improve developer experience through robust testing, tooling, and documentation. Collaborate with senior engineers and engage directly with users to refine performance and functionality in a large-scale, multi-language codebase.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Staff Research Engineer - Multimodal Generative Modelling

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 Research Engineer - Video Foundation Models (Pre - Training)

Develop and scale latent video diffusion models for human-centric video generation, focusing on controllability, training stability, and inference efficiency. Work on conditioning mechanisms for pose, emotion, and script control while optimizing distributed training and evaluation frameworks. Deliver production-grade foundation models with direct impact on a widely used AI video platform.

Synthesia London, United Kingdom

Remote Permanent

Maintenance Engineer (Night Shift)

This role involves performing electrical and mechanical maintenance in a highly automated warehouse environment, responding to equipment faults, carrying out planned repairs, and supporting continuous improvement initiatives. The engineer will work with robotics systems and automation hardware, diagnose breakdowns, and maintain operational efficiency. Emphasis is placed on safety, precision, and data-driven problem solving within a 24/7 shift operation.

Ocado United Kingdom

Graduate Software Engineer (AI / LLM)

This role involves working on AI and ML systems within a small R&D team, focusing on prompt engineering with multimodal models, retrieval and agent systems, computer vision, and backend services. The engineer will contribute to a cloud platform that transforms audio and video into structured data, with opportunities to explore diverse technical challenges from day one.

Enterprise Recruitment Charing Cross, London, United Kingdom £50,000 – £70,000 pa

On-site Permanent

Engineer

Engineer will serve as the primary technical contact for resolving critical issues at Ocado’s largest Customer Fulfilment Centre in Erith, ensuring smooth 24/7 operations through proactive maintenance and improvement of advanced automation systems including conveyor networks, lifts, and cranes. The role involves working across shifts in a high-performance, safety-critical environment with cutting-edge robotics, cloud, and IoT technologies.

Ocado London, DA8 1SP, United Kingdom

On-site Permanent

Senior Java Engineer

Global technology & software product company operating in the observability and monitoring space, is looking for aSenior Java Engineer to join their Platform Team in London. You'll help build the distributed services that sit at the core of their product,...

hireful Central London, W3 0BJ, United Kingdom £120,000 – £130,000 pa

Lead Data Engineer (Kafka/Kinesis)

Lead the design and implementation of a greenfield data platform for an AI-driven property management system. Build scalable batch and real-time data pipelines using Kafka or Kinesis, support machine learning infrastructure, and establish data quality and observability practices in close collaboration with AI and product teams.

Harnham - Data and Analytics Recruitment London, United Kingdom £90,000 – £100,000 pa

On-site Permanent

AI Agent Engineer / Machine Learning Engineer

Design and develop AI agents and machine learning models using modern LLM frameworks, with a focus on Retrieval-Augmented Generation (RAG) and intelligent automation. Work within a secure government environment to integrate AI solutions with enterprise data and APIs, ensuring compliance and robust performance. Collaborate with engineers and data scientists in an Agile setting to deliver production-grade AI capabilities.

Investigo Loughton, Milton Keynes, Buckinghamshire, United Kingdom £465 pd

Remote Contract Clearance Required

Research Engineer, Machine Learning (RL Velocity)

As a Research Engineer on the RL Velocity team, you will focus on building and improving the RL training infrastructure, identifying and removing bottlenecks, and partnering with researchers and engineering teams to enhance the efficiency and reliability of Anthropic's AI systems. This role involves high-leverage work that impacts the entire organization's ability to iterate and improve models quickly.

Anthropic London, United Kingdom £370,000 – £630,000 pa

Hybrid Permanent

Software Engineer (Product, AI Portal)

Build and operate cloud-based software products for internal and external users on Wayve's AI Portal platform, working across services, APIs, and integrations in a high-ownership, full-stack environment. Solve customer problems end-to-end, from design to production support, with a focus on reliability, observability, and seamless partner integrations. Work closely with automotive OEMs and commercial partners in a fast-paced, startup-within-a-scale-up culture.

Wayve London, United Kingdom

Hybrid Permanent

R&D Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc....

Luminance Cambridge, United Kingdom

Hybrid Permanent

Forward Deployed Software Engineer - London

This role involves working closely with strategic customers to understand their business and technical challenges, then designing and building full-stack software solutions using OpenAI's APIs. Engineers will iterate rapidly, code alongside customer teams, and develop scalable abstractions to improve delivery across projects. The position requires deep collaboration with internal research and product teams to ensure solutions are aligned with customer needs and OpenAI's platform capabilities.

OpenAI London, United Kingdom

Hybrid Permanent

Software Engineer, Codex Ecosystem & Enterprise

This role involves building scalable enterprise and ecosystem capabilities for Codex, transforming it from an individual tool into a reliable AI teammate for organizations. You'll design secure, full-stack systems integrated with identity and governance tools, work directly with early customers to shape product evolution, and develop platform primitives like RBAC, plugins, and analytics. The focus is on turning real-world deployment feedback into robust, production-grade features that support widespread organizational adoption.

OpenAI London, United Kingdom

Hybrid Permanent

Principal Engineer, Data & Compute

Design and lead the evolution of large-scale AI infrastructure for training and inference workloads across thousands of GPUs and petabyte-scale data systems. Enable seamless cross-region execution and data federation while guiding technical strategy and mentoring engineering teams in a high-performance environment focused on embodied AI for autonomous driving.

Wayve United Kingdom US$370,300 – US$418,200 pa

Hybrid Permanent