Latest software engineer Jobs

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Machine Learning Engineer, Performance Tooling

Build and scale performance tooling for AI systems across cloud and embedded hardware, focusing on profiling, prediction, and optimization of deep learning models. Analyze bottlenecks across the full AI stack—from models to accelerators—and deliver data-driven insights to guide performance decisions. Collaborate with cross-functional teams to establish standards and drive efficiency in model training and inference.

Wayve United Kingdom

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Staff Robotics Engineer

Develop and optimise robust, production-grade online calibration and state estimation software for autonomous vehicles, integrating advanced filtering and optimisation algorithms into resource-constrained, hardware-accelerated platforms. Work across the full software lifecycle, from algorithm adaptation and simulation testing to on-vehicle deployment and fleet-wide observability, collaborating with cross-functional teams to ensure reliability, performance, and safety.

Wayve United Kingdom

Lead AI Engineer (Leeds / Edinburgh)

Lead the design and implementation of AI systems within a regulatory technology environment, focusing on LLM-enabled architectures, reusable solution patterns, and end-to-end technical delivery. Drive standards for prompt engineering, evaluation, and AI observability while collaborating with senior stakeholders across key regulatory domains. Work in a hybrid model with a strong emphasis on secure, scalable, and compliant AI deployment.

Hays Technology Leeds, West Yorkshire, United Kingdom £70,000 – £108,000 pa

Hybrid Permanent Clearance Required

Safety Engineer - Free Tier Abuse

Design and build scalable backend systems for detecting and preventing abuse of free-tier services, focusing on AI-driven moderation and guardrails. Develop production-grade APIs, data pipelines, and observability frameworks while collaborating with ML engineers to deploy models at scale. Own end-to-end technical execution of safety infrastructure across a multimodal AI platform.

ElevenLabs United Kingdom

Remote Permanent

Full Stack Engineer

Builds full-stack features for cloud-native banking technology, owning requirements from design to deployment. Works across frontend (React/TypeScript) and backend services, focusing on security, scalability, and client-customisable experiences. Collaborates in cross-functional teams to deliver high-impact solutions for global financial institutions.

Thought Machine London, United Kingdom

Hybrid Permanent

Sr Staff ML Forward Deployed Engineer, Enterprise GenAI

This role involves owning and developing large new areas of Scale AI's enterprise Generative AI platform, working across backend, frontend, and ML systems. The engineer will solve complex scalability and reliability challenges while rapidly delivering high-quality experiments. Close collaboration with customers and engagement across the full product lifecycle—from concept to production—is expected.

Scale AI London, United Kingdom

Hybrid Permanent

Machine Learning Engineer

This role involves building and deploying production-grade machine learning systems for high-impact clients in national security and AI safety. The engineer will lead technical architecture decisions, operationalise models using frameworks like TensorFlow and PyTorch, and develop scalable ML infrastructure. Collaboration with cross-functional teams and direct client engagement are key, with a focus on translating complex AI concepts into real-world solutions.

Faculty London, United Kingdom

Hybrid Permanent

Staff ML Engineer | Agentic AI & Applied ML | London | |

Design and implement production-grade AI and ML systems, focusing on Agentic AI, RAG, and LangChain/LangGraph patterns. Establish engineering standards, improve observability and model risk controls, and drive adoption across engineering teams. Work within a regulated environment to enable safe, scalable AI solutions in production.

WeDoTech Bunhill, London, United Kingdom £800 – £1,000 pd

Hybrid Contract

Senior ML Engineer

Design and deploy production-grade NLP systems and large language models tailored for financial services, with a focus on scalability, data governance, and regulated environments. Develop fine-tuned, low-latency AI workflows integrated into cloud infrastructure, while mentoring engineers and advancing evaluation methodologies for LLM outputs. Work across the full ML lifecycle from research to deployment in a remote-first, innovation-driven team.

Aveni United Kingdom

Remote Permanent

Staff Infrastructure Engineer, Cluster Infrastructure

This role focuses on designing and managing large-scale compute cluster infrastructure, with a strong emphasis on automation, security, and scalability. The engineer will lead technical strategy for provisioning and lifecycle management of clusters across cloud and on-prem environments, ensuring high-bandwidth interconnectivity and fault tolerance. Responsibilities include cross-team collaboration on compute strategy, operational excellence, and mentoring other engineers.

Anthropic London, United Kingdom £325,000 – £485,000 pa

Senior AI Engineer - Manchester

Lead the design and deployment of AI solutions including automation, RAG, and LLM-based workflows, working closely with stakeholders to deliver strategic initiatives. Mentor junior engineers and guide technical architecture while ensuring systems are secure, scalable, and compliant. Focus on hands-on development and continuous optimisation of AI systems to drive measurable business impact.

Circle Recruitment Manchester, United Kingdom £60,000 – £80,000 pa

Senior AI Engineer

Design and build production-grade AI applications using Azure, integrating LLMs, RAG, and agentic AI into enterprise systems. Develop full-stack solutions with C#/.NET and React/Angular, focusing on scalable, secure cloud-native architectures. Collaborate with product and business teams to deliver impactful AI capabilities across the organisation.

Sanderson Bristol, United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Senior AI Engineer

Design and build production-grade AI applications integrating LLMs, RAG, and agentic systems within a financial services environment. Develop full-stack solutions using C#/.NET and React/Angular, with a focus on scalable cloud-native architectures on Azure. Collaborate with product and business teams to deliver secure, reusable AI capabilities that drive measurable business outcomes.

Sanderson London, United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Machine Learning Engineer - Conversational AI & MLOps

Design and deploy low-latency, production-grade ASR, TTS, LLM, and SLM pipelines for real-time conversational AI applications. Build scalable APIs and MLOps infrastructure across cloud and edge environments, with a strong focus on GPU optimisation, model performance, and high-availability systems. Work across the full AI engineering lifecycle, integrating with cloud platforms and real-time data services.

Robert Walters London, United Kingdom £70,000 – £90,000 pa

Senior Product Engineer

This role involves building and scaling an AI-powered behavioural intelligence platform, focusing on LLM-enabled features and RAG workflows. The engineer will own product architecture and development, working closely with leadership to shape the roadmap. It's a high-impact position in a funded startup transitioning from proof-of-concept to commercial deployment.

Harnham - Data and Analytics Recruitment London, United Kingdom £110,000 – £140,000 pa