LLM Jobs in Wales

1 to 25 of 48 LLM Jobs in Wales

Generative AI Engineer

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
in Python; proficient in libraries such as NumPy, Pandas, scikit-learn, PyTorch, TensorFlow. Proven experience building and scaling GenAI applications in production. Expertise in LLM architectures (OpenAI, LLaMA, Mistral, etc.) and RAG implementation. Familiarity with frameworks like LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen, or similar. Experience with CI/CD for More ❯
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Generative AI Engineer

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
in Python; proficient in libraries such as NumPy, Pandas, scikit-learn, PyTorch, TensorFlow. Proven experience building and scaling GenAI applications in production. Expertise in LLM architectures (OpenAI, LLaMA, Mistral, etc.) and RAG implementation. Familiarity with frameworks like LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen, or similar. Experience with CI/CD for More ❯
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Applied Scientist (AI Evaluation)

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
focus only) Experience in state-of-the-art deep learning models architecture design and deep learning training and optimization and model pruning Experience with LLM benchmarking Strong programming skills in Python, Java, C++, or a related language Strong skills in algorithm development to solve optimisation problems Familiarity with core tools More ❯
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Applied Scientist (AI Evaluation)

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
focus only) Experience in state-of-the-art deep learning models architecture design and deep learning training and optimization and model pruning Experience with LLM benchmarking Strong programming skills in Python, Java, C++, or a related language Strong skills in algorithm development to solve optimisation problems Familiarity with core tools More ❯
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Senior Data Scientist

Cardiff, Wales, United Kingdom
Admiral
engagement and interaction A natural problem-solver Mentoring and/or management of other team members Desired Skills & Experience Insurance domain knowledge Knowledge of LLM’s Project management Use of software development tools and version control systems such as GIT Knowledge of DevOps projects and MLOps Experience of thinking about More ❯
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Data Scientist

Cardiff, Wales, United Kingdom
Admiral
to create business solutions. Coding experience in Python and SQL. Stakeholder engagement and interaction. A natural problem-solver. Desirable Insurance domain knowledge. Knowledge of LLM’s. Use of software development tools and version control systems such as GIT and knowledge Dev Ops practices. Experience of thinking about the wider impact More ❯
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Graduate Software Engineer

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
and achieve the best chance of human-aligned AGI. We are seeking an early career Graduate Software Engineer to assist in building our Python LLM evaluation library, working closely with the Engineering and Science teams. Remote work within the UK is welcome. As one of our first hires, this is More ❯
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Graduate Software Engineer

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
best possible chance of a human-aligned AGI. We are looking for an early career Graduate Software Engineer to help us build our Python LLM evaluation library, working closely with the Engineering and Science teams. We open to hiring remotely in the UK. As one of our first hires this More ❯
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Senior Staff Backend Engineer, Customer Operations

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Monzo
customer support tooling. Feast for storing our features along a variety of tools to train and deploy models. GPT and Vertex models for Large Language Model support. We'd love to hear from you if... You have a track record of technical excellence, delivering resilient systems, ideally behind consumer products. More ❯
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Senior Staff Backend Engineer, Growth Cardiff, London or Remote (UK)

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
Monzo
our data infrastructure. Feast for storing our features along a variety of tools to train and deploy models. GPT and Vertex models for Large Language Model support. You have a track record guiding teams and stakeholders to prioritise things that drive important metrics and you take the lead in using More ❯
Employment Type: Permanent
Salary: GBP Annual
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Head of Development

Cardiff, Wales, United Kingdom
JR United Kingdom
Join? ? Build, Don’t Fix: 90%+ of the platform is greenfield or recently rebuilt — minimal technical debt ? AI-First Environment: Products already embed LLM-based solutions; the company is investing further in AI automation and tooling ? Leadership Path: Succession planning in place — a clear track to more senior executive More ❯
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Data Scientist (GenAI)

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Starling Bank
the majority of our Data Science stack Proven experience in data science, with a focus on machine learning model development/Large Language Model (LLM) application development Experience deploying Generative AI applications to production in GCP (VertexAI) or AWS (Bedrock) Demonstrable experience monitoring the performance and output quality of generative More ❯
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Data Engineer - MLOps

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
per week in their Cardiff office (CF10 1EP). Role Overview: Join their core Data team to deploy tooling through cloud platforms, utilize new LLM models, and develop new data pipelines. Key Skills and Experience: Proficiency in Python Experience with SQL Knowledge of Tableau and PowerBI Familiarity with Terraform Additional More ❯
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Data Engineer - MLOps

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
bank undergoing a data transformation. You'll be joining their core Data team and be responsible for deploying tooling through cloud platforms, utilising new LLM models and building out new pipelines. Key Skills and Experience: Python SQL Tableau, PowerBI Terraform This role is hybrid working from their offices in Manchester More ❯
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AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote, newport col-narrow-left Client: WMtech Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted … 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote About the Role A mission-driven, early-stage startup is looking for an AI Tech Lead to join its growing team. This is a hands-on … Lead and mentor a senior engineering team working across backend, ML, and infrastructure. Play key role in design, development, and deployment AI applications using LLM's, Agentic framework, and other related technologies Own technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute More ❯
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AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote, cardiff col-narrow-left Client: WMtech Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted … 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote About the Role A mission-driven, early-stage startup is looking for an AI Tech Lead to join its growing team. This is a hands-on … Lead and mentor a senior engineering team working across backend, ML, and infrastructure. Play key role in design, development, and deployment AI applications using LLM's, Agentic framework, and other related technologies Own technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute More ❯
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Principal MLOps/GenAI Infrastructure Engineer

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
BBC Group and Public Services
Press Tab to Move to Skip to Content Link Job Title: Principal MLOps/GenAI Infrastructure Engineer Salary: £76,700 - 87,600 (The expected salary range for this role reflects internal benchmarking and external market insights.) Band: D Location: London More ❯
Employment Type: Permanent
Salary: GBP Annual
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AI Engineer

Wales, Yorkshire, United Kingdom
tiQtoQ Ltd
will develop robust, scalable, and intelligent agentic systems that integrate seamlessly into software development lifecycles (SDLC). You'll lead the charge in developing LLM-powered agents, assistants, custom tooling for developers, and AI automation frameworks. This is a hands-on role that combines software engineering, A experimentation, and AI … shape agent architecture, explore cutting-edge frameworks like LangChain and LlamaIndex, and be responsible for operationalising high-performance, real-time AI systems. Key Responsibilities LLM Agent Development : Design and build intelligent, multi-step LLM agents using frameworks like LangChain, LangGraph, LlamaIndex or similar to support engineering workflows. AI Assistant & Tool … evaluation pipelines and optimise model behaviour. Prompt Engineering: Craft, iterate, and test prompt strategies and templates to improve accuracy, robustness, and responsiveness across different LLM backends. Cross-Functional Collaboration: Partner with engineering, product, and QA teams to deliver agent-led automation solutions embedded within developer workflows and CI/CD More ❯
Employment Type: Permanent
Salary: GBP Annual
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GenAI Full Stack Developer Consultant (SC Eligible)

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama Cloud Platforms: Proficiency in AWS or … and Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose Infrastructure as Code (IaC): Exposure to tools like Terraform Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins Note: Must More ❯
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GenAI Full Stack Developer Consultant (SC Eligible)

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in AWS or … and Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose. Infrastructure as Code (IaC): Exposure to tools like Terraform. Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar. CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins. Note: Must More ❯
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Inside Sales Representative

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
company. We use advanced AI to enable scalable efficiency for financial services companies, combining world-leading Natural Language Processing (NLP) and Large Language Model (LLM) expertise with deep financial services domain experience to drive enterprise-wide productivity. Aveni harnesses the power of voice to drive unprecedented efficiency and oversight. We More ❯
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Inside Sales Representative

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
company. We use advanced AI to enable scalable efficiency for financial services companies, combining world-leading Natural Language Processing (NLP) and Large Language Model (LLM) expertise with deep financial services domain experience to drive enterprise-wide productivity. Aveni harnesses the power of voice to drive unprecedented efficiency and oversight. We More ❯
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Head of Engineering

Newport, Wales, United Kingdom
JR United Kingdom
Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including Amazon Bedrock integration and self-hosted model deployment Optimise vector indexing, retrieval systems, and embedding pipelines for document processing Implement advanced prompt engineering … and model evaluation frameworks Drive improvements to our document processing and context-aware response generation Evaluate and integrate both cloud-hosted and on-premise LLM solutions based on client requirements Oversee our Laravel v10 backend architecture with relational databases and distributed queue systems Guide development of our Nuxt (Vue … core technologies: Laravel/PHP, Vue.js/Nuxt, Python Proven track record with cloud platforms (AWS preferred, but multi-cloud experience valued) Experience with LLM deployment strategies - both managed services (Bedrock, OpenAI) and self-hosted solutions Understanding of vector databases, embedding systems, and retrieval architectures Technical Expertise: Containerisation (Docker) and More ❯
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Senior QA Engineer (AI Focused)

Cardiff, Wales, United Kingdom
JR United Kingdom
Social network you want to login/join with: col-narrow-left Client: Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description More ❯
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Senior QA Engineer (AI Focused)

Newport, Wales, United Kingdom
JR United Kingdom
Social network you want to login/join with: col-narrow-left Client: Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description More ❯
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