Latest llm Jobs

Sr Staff ML Forward Deployed Engineer, Enterprise GenAI

This role involves owning and developing new features within Scale AI's enterprise Generative AI platform, working across backend, frontend, and machine learning systems. The engineer will solve complex scalability and reliability challenges while integrating LLMs and AI technologies into production. The position emphasizes rapid experimentation and full-cycle product development in a high-growth environment.

Scale AI London, United Kingdom

Hybrid Permanent

Senior Applied AI Engineer - London

This role involves designing and building end-to-end AI-native applications using cutting-edge technologies like Large Language Models, agentic AI, and multimodal frameworks. The engineer will develop production-ready AI solutions, including RAG architectures, vector search, and agent orchestration, while working across full-stack environments with Python, TypeScript, and modern front-ends. The position is embedded in a financial services context, focusing on delivering scalable, enterprise-grade AI systems that solve real business problems.

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

Hybrid Permanent

Sr Product Manager (Portuguese), AI Shopping, International

This role involves shaping AI-driven shopping experiences for international markets, with a focus on Brazilian Portuguese. The Senior Product Manager will lead content curation, prompt engineering, and evaluation frameworks to train and refine large language models. They will collaborate across global teams to ensure linguistically accurate, culturally relevant, and high-quality conversational experiences in Amazon’s Generative AI shopping tools.

Amazon London, United Kingdom

Hybrid Permanent

Automation Engineer II, Falcon Complete

This role focuses on developing and maintaining security automation workflows using SOAR platforms, PowerShell, and Python to enhance detection, triage, and response processes within a managed detection and response (MDR) environment. The engineer will integrate AI-powered solutions, collaborate with SOC analysts to identify automation opportunities, and contribute to improving operational efficiency through scripted and AI-driven workflows. Work involves data parsing with JSON and regex, version-controlled script management, and staying current with emerging automation and AI technologies in cybersecurity.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent

Sr. Software Engineer, Backend/Cloud , London)

Design and build scalable backend systems for a next-gen AI-native SIEM platform, focusing on case management, threat correlation, and intelligent workflows. Work with distributed systems processing trillions of events daily, using Go, Kubernetes, and cloud platforms. Collaborate across engineering, product, and design to deliver high-impact incident response capabilities.

CrowdStrike London, United Kingdom

Hybrid Permanent

Senior ML Engineer, Doc Fraud

This role involves building and optimizing production-scale machine learning systems for document classification and extraction, focusing on fraud detection in government-issued IDs. The engineer will work with LLMs and traditional ML models, design training and inference pipelines, and improve accuracy and performance across global document types. Collaboration with applied science, product, and operations teams is central to delivering secure and seamless customer onboarding solutions.

Entrust London, United Kingdom

Hybrid Permanent

Platform Architect

Platform ArchitectRate: up to £524.40 per day - Umbrella onlyDuration: 4 monthsLocation: London - 3 days a week in the officePlatform Architect to lead the evolution of our Enterprise Data Platform (EDP), driving platform engineering, FinOps, DevOps automation, and data...

Experis Tottenham Court Road, London, United Kingdom £480 – £524 pd

Director of Technology - AI

Lead the AI technology strategy and R&D portfolio at Digital Catapult, shaping the future of AI through collaborative research with academia and industry. Drive innovation in emerging areas like agentic AI and AI assurance, while mentoring technical teams and influencing national policy. The role combines strategic leadership with hands-on engagement in technology translation and horizon scanning across the UK’s deep tech ecosystem.

Digital Catapult Bristol, County Of Bristol, United Kingdom £110,000 – £130,000 pa

Hybrid Permanent

Technical Deployment Lead, Forward Deployed Engineering - London

This role involves leading the end-to-end technical delivery of AI systems for OpenAI's customers, translating business goals into actionable technical roadmaps. The Technical Deployment Lead will work on-site with customer teams to integrate and deploy complex AI solutions, drive adoption, and ensure production readiness. It emphasizes hands-on execution, cross-functional coordination, and turning field insights into product improvements.

OpenAI London, United Kingdom

Hybrid Permanent

Senior ML Engineer, Doc Fraud

This role involves building and optimizing production-scale machine learning systems for document classification and extraction, with a focus on fraud detection and identity verification. The engineer will work on LLM/ML pipelines, from training and evaluation to deployment and inference optimization, ensuring high accuracy and performance across global document types. Collaboration with cross-functional teams and mentorship of junior engineers are key aspects of the position.

Entrust

Hybrid

Director of Technology - AI

Lead the AI technology strategy and research portfolio at Digital Catapult, driving collaborative R&D programmes with industry and academia. Spearhead horizon scanning, technology roadmaps, and AI capability building across a national team. Mentor technical staff and represent the organisation in high-impact forums to shape the UK’s AI innovation ecosystem.

Digital Catapult London, United Kingdom £110,000 – £130,000 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 protocols for autonomous agentic workflows and large language models within a high-stakes scientific environment.

Isomorphic Labs United Kingdom

Hybrid Permanent

Security Engineer

This role involves a 12-week training programme in threat detection and incident investigation using the Darktrace platform, followed by hands-on work on the Cyber AI Analyst product. You'll develop AI-driven hypotheses to automate security analysis across networks, email, and cloud environments, collaborating with machine learning and software engineering teams to research, deploy, and refine detection models based on real-world feedback.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Software Engineer, RL Post-Training Frameworks

Architect and develop scalable reinforcement learning post-training infrastructure that operates across GPUs, CPUs, and LPUs, from single-node experimentation to multi-thousand-node production systems. Work closely with AI researchers and infrastructure teams to optimize distributed training-inference-rollout loops, improve open-source RL frameworks, and integrate with distributed runtimes like Ray and Monarch. Focus on performance, fault tolerance, elastic scaling, and hardware-aware execution for next-generation AI workloads.

NVIDIA Germany

Remote Permanent

Senior Software Engineer, RL Post-Training Frameworks

This role involves designing and building scalable reinforcement learning (RL) post-training infrastructure that supports the full lifecycle of training, inference, and rollout across heterogeneous hardware. The engineer will optimize distributed systems for performance, fault tolerance, and efficiency, working closely with AI researchers and infrastructure teams. Key responsibilities include improving open-source RL frameworks, enabling CPU- and GPU-accelerated workloads, and collaborating with hardware and compiler teams to support next-generation AI capabilities.

NVIDIA

Remote Permanent