Latest AI Engineer Jobs

AI Platform Engineer

Build and operationalise enterprise AI solutions including LLM integrations, AI agents, and RAG systems on Azure. Develop scalable services using Python, Kubernetes, and Terraform while embedding security and governance. Support automation initiatives across a regulated financial environment.

Hays Technology Milton Keynes, Buckinghamshire, United Kingdom £600 pd

AI Infrastructure Engineer, Sandbox Platform

This role involves building and maintaining a secure, high-performance sandboxing platform for AI agent workflows, focusing on strong isolation, low-latency execution, and developer experience. The engineer will design APIs, optimise resource utilisation, debug production issues, and collaborate with internal teams to shape the platform’s evolution across containerised and virtualised environments. It requires deep systems expertise in Linux internals, virtualisation, and developer-facing tooling.

Scale AI London, United Kingdom

AI Software Engineer – C# .NET

This role involves designing and integrating AI-powered features into established .NET SaaS products, with a focus on production-grade implementation of LLMs, prompt engineering, and structured outputs. The engineer will prototype rapidly while ensuring robustness, evaluation, and alignment with business needs, working closely with product and engineering teams. Key aspects include building reliable AI services, evaluating LLM performance in real-world scenarios, and advancing AI adoption across the organisation.

Apache Associates Sheffield, United Kingdom £50,000 – £60,000 pa

AI Software Engineer – C# .NET

This role involves developing production-grade AI features within established .NET applications, focusing on practical integration of LLMs, prompt and context engineering, and structured output validation. The engineer will prototype and ship AI capabilities rapidly while ensuring robustness, accuracy, and alignment with business needs. Emphasis is placed on real-world evaluation, collaboration with product teams, and sharing AI expertise across the engineering organisation.

Apache Associates Newcastle upon Tyne, United Kingdom £50,000 – £60,000 pa

AI Software Engineer

This role involves developing and shipping full-stack features in a mature, business-critical ERP/SaaS product suite with a back-end focus in C#/.NET. The engineer will integrate AI tooling into live products, work across SQL Server and PostgreSQL databases, and collaborate closely with product teams to solve real business problems. A strong emphasis is placed on practical AI integration, code quality, and iterative development within an established codebase.

Searchability Nottingham, United Kingdom £60,000 – £80,000 pa

AI Software Engineer

Design and implement AI-driven software solutions in a secure environment, working with advanced technologies and deploying systems that solve complex client challenges. The role involves collaboration with cross-functional teams and may require occasional travel to client sites. Focus on innovation, scalability, and robustness in AI model integration and deployment.

Searchability NS&D London, United Kingdom £45,000 – £80,000 pa

Remote Permanent Clearance Required

AI Software Engineer - eDV Cleared

Design and develop AI-driven software solutions for national security applications, working within secure environments and collaborating with government stakeholders. Focus on delivering robust, scalable systems using modern software engineering practices. The role involves frequent travel to client sites across the UK.

Searchability NS&D London, United Kingdom £65,000 – £100,000 pa

Hybrid Permanent Clearance Required

AI Software Engineer

This role involves building and shipping end-to-end features in a mature, business-critical ERP/SaaS product suite with a strong focus on integrating AI tooling into real-world applications. The engineer will work primarily in C#/.NET on the back end while also developing modern JavaScript front ends, all within a hybrid environment that blends on-site collaboration with remote flexibility. A key differentiator is hands-on experience with AI tools in production environments, emphasizing practical integration over theoretical exploration.

Searchability Newcastle upon Tyne, United Kingdom £40,000 – £80,000 pa

Compiler Engineer - AI Inference

Develop and optimize compilers for AI inference workloads on next-generation NVIDIA GPUs, focusing on kernel generation, computational graph optimizations, and hardware-software co-design. Collaborate with cross-functional teams to advance AI performance and scale across datacenters. Work at the forefront of compiler innovation for deep learning and AI architectures.

NVIDIA Cambridge, United Kingdom

Compiler Engineer - AI Inference

This role involves developing advanced compiler technologies for AI inference and training workloads, focusing on kernel generation and computational graph optimizations for NVIDIA's GPUs. You'll solve complex compilation challenges, collaborate on hardware-software co-design, and help scale AI workloads across datacenters. The position emphasizes innovation in MLIR-based frameworks and optimizing performance on cutting-edge GPU architectures.

NVIDIA United Kingdom

Senior Engineer – AI & Workplace Enablement

This role involves modernising the digital workplace by leveraging Microsoft 365 E5 services and AI-driven solutions. The engineer will lead Copilot adoption, build AI agents using Copilot Studio, automate workflows, and ensure robust security and compliance across identity, endpoint, and collaboration platforms. A strong focus is placed on improving user experience, driving operational efficiency, and embedding responsible AI practices within enterprise systems.

dunnhumby London, United Kingdom

Hybrid Permanent

Senior Security Engineer (AI Safety), London, Lausanne

This role involves securing AI-first drug discovery platforms by designing risk frameworks, protecting ML model artifacts, and implementing security controls across distributed training and inference systems. The engineer will lead AI-specific incident response, develop guardrails for LLMs and autonomous agents, and ensure compliance with global regulations like the EU AI Act. Close collaboration with ML researchers and platform teams is essential to embed security into the full AI lifecycle while advancing AI safety standards.

Isomorphic Labs United Kingdom

Hybrid Permanent

Senior AI Software Engineer

This role involves building and deploying production-grade AI-powered systems that integrate LLMs, RAG, and agentic workflows into financial services operations. The engineer will design scalable backend and frontend systems using Node.js, TypeScript, and React, while orchestrating AI tooling on AWS cloud infrastructure. Emphasis is placed on observability, reliability, and end-to-end ownership of features that deliver real-world value to financial institutions.

Aveni United Kingdom

Remote Permanent

PCBA Product Engineer – AI Hardware

This role involves driving the industrialisation of high-performance AI accelerator PCBAs from prototype to mass production, ensuring manufacturability, yield, and quality. The engineer will work hands-on with Taiwan-based manufacturing partners, lead DFM/DFT reviews, resolve real-time production issues, and build scalable processes for high-layer-count, fine-pitch boards used in advanced AI hardware. Success is measured by smooth NPI transitions, high first-pass yield, and robust design-for-manufacturing practices.

Fractile United Kingdom

Senior AI/ML Engineer

This role involves leading AI/ML research and development projects from concept to deployment, applying cutting-edge techniques in computer vision, NLP, reinforcement learning, and large language models to real-world challenges in defence and national security. The engineer will develop solutions using Python, provide technical leadership, mentor junior team members, and collaborate with multidisciplinary teams. Work includes strategic contribution to solution design, bids, and engineering innovation in a hybrid environment.

Copello Southampton, Hampshire, United Kingdom £60,000 – £65,000 pa