Artificial Intelligence Jobs

• Switzerland
• Remote
• Senior

Develops performance optimizations in deep learning frameworks using JAX, contributing to JAX core components and driving peak performance on NVIDIA hardware. Works with AI researchers to build future-proof models and tooling that bridges numerical computing, simulation and deep learning research. Requires C/C++ and Python skills plus deep knowledge of ML framework internals and CPU/GPU architectures.

JAX · PyTorch · TensorFlow +4

• United Kingdom
• Remote
• Senior

Develops performance optimizations in deep learning frameworks using JAX, contributing to JAX core components and driving peak performance on NVIDIA hardware. Works with AI researchers to build future-proof models and tooling that bridges numerical computing, simulation and deep learning research. Requires C/C++ and Python, ML framework internals, and CPU/GPU architecture expertise.

JAX · PyTorch · TensorFlow +4

• London
• Hybrid
• £600 – £644 pd
• Mid-level
• Contract

Builds production-grade GenAI and Agentic AI products within a product squad, using LLMs, RAG and agentic workflows. Requires strong Python engineering plus LangGraph, vector search, evaluation and Azure AI services to deliver secure, maintainable AI applications.

Azure · Azure OpenAI · Azure AI Search +7

• Sheffield
• Hybrid
• £39,560 – £41,885 pa
• Entry level
• Contract

Develops explainable machine learning models, including symbolic regression, Bayesian optimisation and genetic algorithms, to decode polymer-solvent thermodynamics and soft-matter physics. Involves featurizing complex polymer architectures, analysing multi-modal experimental datasets, and building open-source cheminformatics tools in Python/Julia for sustainable inverse formulation design.

Python · Julia · C++ +1

• London
• £700 – £850 pd
• Senior

Technical lead and architect driving an enterprise AI roadmap within Product Development Data Sciences, moving operational teams from manual data handling to automated steering. You will design multi-agent frameworks and RAG pipelines, build agents on Claude and OpenAI with tool calling, and create natural-language dashboards in R Shiny or Python. The role also covers MLOps standards, GxP validation and guardrails, and mentoring engineers.

FastAPI · Pydantic · asyncio +7

• London
• £60 ph
• Senior
• Contract

Develops and deploys computer vision models using CNNs, Vision Transformers and deep learning, translating research into production-ready software and scalable ML pipelines. Works with PyTorch and Python alongside engineers and researchers on AI for defence and high-performance applications, with model evaluation, tuning and CI/CD responsibilities.

PyTorch · TensorFlow · Linux +1

• London
• Remote
• £200,000 – £300,000 pa
• Lead

Own machine learning projects end to end, from experimentation through to production, building reliable, scalable systems with Python and large language models. Provide technical leadership to ML engineers, set engineering standards, lead code reviews and make architecture decisions, working closely with research and application engineering teams to improve model performance in production.

LLM

• United Kingdom
• Remote
• £400 – £500 pd
• Contract

Building a specialist team for a major AI and MLOps programme, covering design, development and operation of modern AI platforms. Focus on Python ecosystems, Kubernetes-based infrastructure, developer tooling and MLOps, with roles spanning architecture, engineering and service delivery. OpenCode positions emphasise TypeScript/JavaScript, while architecture roles need Python platform design experience.

EricAI · Hopsworks · OpenCode +5

• London
• £37,000 – £40,000 pa
• Entry level

Join a two-year graduate programme in the telecommunications industry, developing and implementing AI and machine learning solutions for network performance, operational efficiency and customer experience. You will work with Python and AI frameworks, analyse large datasets, and collaborate with engineers and data specialists while considering AI ethics and governance.

Python

• London
• Hybrid
• Permanent

Builds reusable Python libraries and platform tooling for multimodal data loading, distributed training, inference, checkpointing and observability, supporting ML teams running models across thousands of GPUs. Partners closely with researchers to turn complex workflows into stable, scalable software, leading projects from discovery to delivery. A software and platform engineering role rather than ML modelling.

PyTorch · TensorFlow · Azure +3

• London
• Hybrid
• £500 pd
• Mid-level
• Contract

Design and build agentic AI systems with multi-step reasoning, multi-agent orchestration and scalable AI microservices in Python and Azure OpenAI. Develop RAG architectures, vector search and orchestration workflows using Semantic Kernel and LangGraph, integrating enterprise systems via MCP. The role also covers AI governance, safety and deploying LLM services into production within a large retail environment.

Azure OpenAI · Azure AI Foundry · Azure AI Search +7

• London
• Remote
• £600 pd
• Mid-level
• Contract

Hands-on AI engineering role building production-grade Generative and Agentic AI for a major public sector programme. Day to day involves designing multi-step agent workflows with LangGraph, LLM applications in Python, end-to-end RAG pipelines, evaluation and guardrails, and deploying on Azure OpenAI, Azure AI Search and Azure AI Foundry within a product squad.

LangGraph · Azure OpenAI · Azure AI Search +7

• London
• Hybrid
• Senior
• Permanent

Builds high-quality Python libraries and platform tooling for multimodal data loading, distributed training, inference, checkpointing and observability across thousands of GPUs. Partners closely with ML teams to turn complex requirements into stable, reusable APIs, leading projects end to end while raising engineering standards.

PyTorch · TensorFlow · Azure +3

• Southampton
• Hybrid · 2–3 days in office
• £65,000 – £75,000 pa
• Senior

Build cloud applications, customer portals, APIs and integrations that turn complex data into useful products, while developing AI capabilities such as document intelligence, semantic search, RAG and intelligent agents. Use tools like Claude Code and Codex, shape architecture and engineering practices, and work directly with users and domain specialists in a hybrid team near Eastleigh.

Azure · PostgreSQL · Claude Code +4

• London
• Hybrid · 2 days in office
• £65,000 – £80,000 pa
• Senior
• Permanent

Builds GenAI proof-of-concepts and production systems for clients, using RAG, intelligent agents and LLM frameworks alongside full stack development. Works across Python/FastAPI or TypeScript backends, React frontends, cloud infrastructure and container orchestration, while engaging senior client stakeholders on GenAI strategy. Requires Security Check clearance.

AWS · Azure · Docker +7