Latest llm Jobs

Spotlight

Engineering Manager - dominAI

Owns people leadership and end-to-end delivery for a new AI-powered defence product team, line-managing a multidisciplinary group of AI/ML, simulation, infrastructure and web engineers. Stays hands-on in a TypeScript, React and Node codebase while partnering with Product and technical leads, hiring into a growing sub-team and adapting agile delivery to research-shaped AI work.

Hadean London

Hybrid Permanent Clearance Required

ML / LLM Research Engineer

Hands-on research engineering role investigating the internal behaviour and security of large language models, turning academic ideas into practical experiments in Python. Work spans model internals, data movement, training risk and safe deployment, alongside production-quality ML engineering, testing and code reviews. Requires active SC clearance and around three days per week on secure sites.

Ncounter Manchester £80,000 – £90,000 pa

Hybrid Permanent Clearance Required

Research Engineer (LLM Performance), London

Join the model performance and scaling team to implement and optimize LLM post-training methods on frontier models, collaborating with research teams to turn new methods into production-ready systems. The role focuses on distributed training and inference performance, low-precision methods, and frameworks like JAX or PyTorch, in a hybrid London setting.

Isomorphic Labs London

Hybrid

Research Scientist (Applied LLMs), London

Lead and contribute to core machine learning research applying large language models to drug discovery, developing and refining LLM-driven approaches across biology and chemistry problems. Work spans post-training, reasoning, test-time scaling, tool-use, alignment, agents, reinforcement learning and fine-tuning, with model training and inference engineering at scale. Interdisciplinary collaboration with research scientists and engineers, plus technical mentorship and project leadership depending on experience.

Isomorphic Labs London

Hybrid

Senior Solutions Architect, Higher Education and Research - Open Models and LLM

Serve as the primary technical contact for academic and research partners, driving adoption of NVIDIA's accelerated computing and AI stack. Work directly with labs and faculty on large language model workloads, integrating frameworks and libraries into research projects. Deliver hands-on training, workshops and lectures, and track emerging research trends to shape prototype solutions.

NVIDIA Cambridge

Senior Solutions Architect, Higher Education and Research - Open Models and LLM

Acts as the primary technical contact for academic and research partners, embedding NVIDIA's frameworks and software stack into large-scale AI and HPC workloads. Drives joint research projects, delivers workshops and trainings, and feeds researcher needs back to engineering. Requires deep LLM lifecycle expertise across multi-node systems and involves around 30% travel.

NVIDIA Reading

Data Scientist

Contract data science role focused on building and evaluating AI/ML solutions on Google Cloud Platform, including classical machine learning models and LLM-based applications. Day-to-day work spans prompt engineering, RAG concepts, experiment design, model evaluation and documentation, alongside requirements gathering, code review and troubleshooting with project managers and developers.

DCV Technologies Manchester £550 – £600 pd

Contract

AI Engineer

Design and evolve production multi-agent systems using Anthropic, OpenAI and Perplexity models on AWS, extending the company's MCP server with new tools. Build the eval and observability layer with golden datasets, regression suites and LLM-as-judge, own AWS infrastructure (ECS Fargate, Lambda, Step Functions, Bedrock) and guard against prompt injection and PII leakage. Set technical direction and mentor engineers.

Hyre Ai London £50,000 – £60,000 pa

On-site Permanent

Senior Applied AI Engineer

Builds and deploys production LLM and Generative AI applications for enterprise clients, including RAG solutions, scalable data pipelines and AI-powered services. Works in a collaborative consultancy team of engineers and architects, applying software engineering best practices to take AI from proof of concept into production, with monitoring and optimisation of live systems.

Tenth Revolution Group London £75,000 – £105,000 pa

Remote

AI Tech Lead Developer

Lead a team of AI developers while remaining hands-on, building enterprise-grade Generative and Agentic AI applications for a financial services client. Work spans Python and Java services, FastAPI APIs, LLM integrations, RAG architectures and agent-based workflows on AWS Bedrock, AgentCore and EKS, plus CI/CD and DevOps. Also involves setting engineering standards and mentoring within a consultancy team.

EMBS Engineering London £75,000 – £85,000 pa

Hybrid Permanent

Senior Python AI Developer

Hands-on engineering role building core services and features for an enterprise-grade Generative and Agentic AI platform for a financial services client. Involves Python/FastAPI backend development, LLM integration, RAG architectures, prompt orchestration and AWS services such as Bedrock, AgentCore and EKS, plus CI/CD and DevOps. Works alongside AI engineers, architects and platform specialists on secure, production-ready AI applications.

EMBS Engineering London £60,000 – £75,000 pa

Hybrid

Senior Specialist Solutions Architect (AI/ML)

Serve as the trusted technical ML and AI expert for enterprise customers, architecting production-grade ML and GenAI workloads on the Databricks platform. The role spans RAG architectures, agentic systems, MLOps lifecycle management, and cloud-native integration, while mentoring colleagues and influencing the product roadmap. It combines deep hands-on engineering with customer-facing technical sales support.

Databricks London

Staff Full-Stack Software Engineer, (Forward Deployed), GPS

Forward-deployed full-stack engineer who partners directly with public sector clients to turn ambiguous mission requirements into production-grade AI applications. Leads architecture across React, Node.js, Python, Kubernetes and global cloud infrastructure, mentoring staff and shaping reusable platform patterns. Founding-member role on Scale's Global Public Sector team.

Scale AI London

Senior Software Engineer

Builds LLM-powered applications and AI agents on a .NET and Azure stack for a public-sector client, combining hands-on C# development with practical AI work such as Azure OpenAI, RAG and agent orchestration. The role is primarily remote, with roughly two to three days per month on site in Cardiff, and requires eligibility for SC clearance.

F5 Cardiff £70,000 – £100,000 pa

Remote Clearance Required

Head of AI, Game Generation

Own the end-to-end AI game generation pipeline, leading a multidisciplinary team across ML, data engineering and game development. Define architecture, evaluation frameworks and playability metrics, and drive model routing, caching and retrieval strategies to cut generation costs while improving quality.

Rise Technical Recruitment London £120,000 – £150,000 pa

Remote Permanent

Software Engineering Manager - Machine Learning- Systematic Quant Fund

Lead a small, high-performing team of 6-7 engineers owning core ML infrastructure, including distributed model training, LLM hosting and fine-tuning, and scalable deployment systems. The role combines hands-on technical direction with people leadership, integrating advanced ML capabilities into production-grade, high-stakes systems. Suited to experienced engineering managers, not first-time managers.

eFinancialCareers London