Jobs in London

Manager, Forward Deployed Engineering - London

Lead a team of Forward Deployed Engineers delivering production systems using frontier AI models for high-impact customers. Translate field insights into product improvements and scalable deployment practices while ensuring technical excellence and operational clarity. Work across engineering, product, and research to shape OpenAI’s real-world impact.

OpenAI London, United Kingdom

Hybrid Permanent

Researcher, Training - London

A research-focused role advancing large language model development through architecture innovation, optimization, and scaling. The position involves designing and evaluating novel model architectures, debugging training regressions, and improving both model and computational performance. Work is integrated within a hybrid (3 days in-office) setup in London, contributing to core training infrastructure and flagship AI systems.

OpenAI London, United Kingdom

Hybrid Permanent

Research Scientist (Applied LLMs), London

A Research Scientist will focus on applying Large Language Models to drug discovery challenges, developing novel ML techniques and models that integrate with biological and chemical data. The role involves close collaboration with interdisciplinary teams of scientists and engineers to advance AI-driven drug design. Work includes model development, experimentation, and scaling frameworks for predictive applications in a fast-paced research environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Research Scientist (Machine Learning), London

A Research Scientist in machine learning will develop novel deep learning models and algorithms to accelerate drug discovery, working in an interdisciplinary team of scientists and engineers. The role involves designing architectures, training models, and applying ML to complex biological and chemical problems, with opportunities to lead projects and mentor others depending on experience.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Sr. Software Engineer - Data Query Platform - London

Design and build ultra-high-scale data platforms processing petabytes of data, using Java, Spark/Scala, and AWS to enable efficient querying and analytics for threat detection. Develop fault-tolerant microservices and distributed systems for internal and external customers. Work across the full data lifecycle from ingestion to query frameworks, improving performance and scalability.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Software Engineer - Data Platform (London

Design and build highly scalable real-time data pipelines using Apache Kafka, Flink, and Spark on Kubernetes to process trillions of security events daily. Develop streaming microservices in Java and Go, implement event-driven architectures, and ensure low-latency, fault-tolerant processing across multi-cloud environments. Collaborate with cross-functional teams to deliver robust platform capabilities for threat detection and incident response.

CrowdStrike London, United Kingdom

Hybrid Permanent

[Expression of Interest] Research Engineer / Scientist, Alignment - London

About AnthropicAnthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers,...

Anthropic London, United Kingdom

Senior Research Infrasructure Engineer

This role involves developing and maintaining large-scale research computing infrastructure, supporting HPC, AI, and data-intensive workloads. The engineer will work closely with researchers and technical teams to design and improve research platforms, lead technical initiatives, resolve complex issues, and contribute to infrastructure strategy and funding efforts.

Tate London City Southampton, United Kingdom £51,000 – £63,000 pa

Hybrid Permanent

Research Infrasructure Engineer

This role involves supporting and developing large-scale research computing environments, including HPC, AI, and data-intensive infrastructure. The engineer will work closely with researchers to deliver secure, reliable, and scalable technical solutions, while also contributing to automation, documentation, and user training. The position supports advanced computing platforms in a hybrid working environment.

Tate London City Southampton, United Kingdom £41,000 – £49,000 pa

Hybrid Permanent

Research Assistant / Research Associate – AI Model Optimisation for Edge Devices & NVIDIA Holoscan Sensor Bridge Integration

Work on AI model optimisation and hardware-software co-design to integrate FPGA-based AI-ISP accelerators with NVIDIA's Holoscan Sensor Bridge for low-latency edge computing. Develop and evaluate full systems in object detection applications using PyTorch and GPU/FPGA technologies. Collaborate with academic and industrial teams to advance energy-efficient AI signal processing pipelines.

Imperial College London London, Hybrid, London, United Kingdom £45 – £59 pa

Contract

Automation Engineer

The Automation Engineer will work across business teams to identify inefficiencies and build automation solutions by combining low-code platforms with custom code in Python or JavaScript. The role involves integrating AI models via APIs into workflows, designing end-to-end pipelines, and translating non-technical requirements into robust, maintainable systems. This position operates at the intersection of engineering and operations, with a focus on clean, hand-written code and production-grade integrations.

Goodlord E11Ew, E1 1EW, United Kingdom

Hybrid Permanent

AI Platform Architect

Design and lead the architecture of enterprise-scale AI platforms for a major financial services client, focusing on scalable, secure, and governed cloud-native solutions. Drive end-to-end AI/ML system design, from data ingestion to model deployment and monitoring, with strong emphasis on MLOps, LLMOps, and compliance in regulated environments. Collaborate across engineering, data, and business teams to deliver production-ready AI capabilities on Google Cloud Platform.

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

Hybrid Permanent

AI Engineer

The AI Engineer will design and deploy scalable AI and machine learning systems, focusing on productionizing LLMs and GenAI solutions. Key responsibilities include building RAG pipelines, optimising model performance, implementing MLOps/LLMOps workflows, and ensuring responsible AI practices. The role involves close collaboration with data scientists and architects to deliver secure, real-time AI capabilities within complex digital transformation initiatives.

Vallum Associates London, United Kingdom £430 – £500 pd

Hybrid Contract

Junior Developer

Develop and maintain backend services using Python and Node.js, work with databases and cloud infrastructure on AWS, and contribute to the deployment of machine learning models in production, particularly in computer vision for transport solutions. Collaborate across the full development lifecycle in a growing engineering team focused on real-world AI applications.

Avanti Recruitment Old Street, London, United Kingdom £45,000 – £55,000 pa

Applied AI Engineer

Design and build AI-native applications using LLMs, agentic systems, and multimodal AI technologies across the full stack. Develop intelligent agent workflows with Google's Gemini Enterprise Agent Platform and implement RAG architectures with vector search and long-term memory. Create scalable front-end interfaces with React and Next.js, and robust backends to support AI-powered solutions in a financial sector context.

Tenth Revolution Group London, United Kingdom £150,000 – £190,000 pa