Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our More ❯
london (city of london), south east england, united kingdom
Expedia Group
Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our More ❯
and data access at scale. RAG & vector search: Design and improve retrieval pipelines (embeddings, chunking, hybrid search, ranking, feedback loops), owning schema design, latency, and relevance across vector databases. LLM integration: Connect and orchestrate largelanguage models (OpenAI, Bedrock, etc.), manage prompts, tools, safeguards, and evaluation. Data pipelines: Ingest, clean, and transform structured and unstructured data; design efficient schemas (Postgres … Architecture: Shape a modular, scalable platform on AWS (ECS), separating ingestion, retrieval, reasoning, and delivery. Quality & reliability: Ensure reliability through testing, CI/CD, observability (metrics/tracing for LLM and retrieval paths), and performance optimisation. Collaboration: Partner with product and leadership teams, mentor peers, and play a role in shaping technical direction. Innovation: Explore and recommend new technologies, frameworks … Excellent communication, problem-solving, and leadership skills. Nice to have Experience with rerankers (e.g., cross-encoders), hybrid retrieval (SQL + vectors), query expansion, or lightweight knowledge graphs. Familiarity with LLM evaluation tooling (LangChain, LlamaIndex, OpenAI Evals) and observability for cost, relevance, and latency. Background in B2B data products or fintech. More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
Reed Technology
Join a forward-thinking company dedicated to leveraging data and AI to enhance business strategies and decision-making across various sectors. We are seeking a Data and AI Engineer to design, develop, and deploy machine learning models that transform data More ❯
Ponteland, Northumberland, UK Hybrid / WFH Options
Reed Technology
Join a forward-thinking company dedicated to leveraging data and AI to enhance business strategies and decision-making across various sectors. The following information provides an overview of the skills, qualities, and qualifications needed for this role. We are seeking More ❯
AI Technical Consultant Location: Weybridge, Surrey Remuneration: £60,000 - £70,000 depending on experience Join a pioneering team dedicated to innovative artificial intelligence solutions! We are looking for an AI Technical Consultant to enhance and drive smart, strategic integrations of More ❯
Guildford, Surrey, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
Your new company Join a fast-growing software business headquartered in Guildford, specialising in cutting-edge client engagement solutions. With a strong international presence and a culture built around agility, innovation, and rapid iteration, this tech-driven organisation thrives on More ❯
Your New Company and Role This is an exciting opportunity to join a forward-thinking organisation delivering cutting-edge automation solutions using AI and machine learning. You'll be part of a collaborative development team focused on enhancing and expanding More ❯
Your New Company and Role This is an exciting opportunity to join a forward-thinking organisation delivering cutting-edge automation solutions using AI and machine learning. You'll be part of a collaborative development team focused on enhancing and expanding More ❯
Wetherby, West Yorkshire, Yorkshire, United Kingdom
Equals One Ltd
at scale. RAG & vector search: Design, implement and iterate retrieval pipelines (chunking, embeddings, hybrid search, ranking, feedback loops). Own pgvector/Vector DB schemas, latency, relevance and cost. LLM integration: Integrate OpenAI/Bedrock models, prompt/response orchestration, tool use, guardrails, and evaluation. Data pipelines: Ingest and transform structured/unstructured data; design efficient schemas (Postgres/NoSQL … platform (ECS on AWS), with clear boundaries between ingestion, retrieval, reasoning and delivery. Quality & reliability: Testing (unit/integration/evals), CI/CD, observability (tracing/metrics for LLM and retrieval paths), and performance tuning. Collaboration: Work closely with Product and ELT; mentor engineers; contribute to technical strategy and research. Innovation: Research and recommend new tools, frameworks, and approaches … data. Excellent communication, problem-solving, and leadership skills. Nice to have Rerankers (e.g., cross-encoders), structured retrieval over SQL + vectors, query rewriting/expansion, or lightweight knowledge graphs. LLM/evals tooling (LangChain/LlamaIndex/OpenAI Evals) and feature telemetry for relevance/latency/cost dashboards. Experience in B2B data products or fintech. Get in touch! If More ❯
LS22, Wetherby, City and Borough of Leeds, West Yorkshire, United Kingdom
Handshaik
at scale. RAG & vector search: Design, implement and iterate retrieval pipelines (chunking, embeddings, hybrid search, ranking, feedback loops). Own pgvector/Vector DB schemas, latency, relevance and cost. LLM integration: Integrate OpenAI/Bedrock models, prompt/response orchestration, tool use, guardrails, and evaluation. Data pipelines: Ingest and transform structured/unstructured data; design efficient schemas (Postgres/NoSQL … platform (ECS on AWS), with clear boundaries between ingestion, retrieval, reasoning and delivery. Quality & reliability: Testing (unit/integration/evals), CI/CD, observability (tracing/metrics for LLM and retrieval paths), and performance tuning. Collaboration: Work closely with Product and ELT; mentor engineers; contribute to technical strategy and research. Innovation: Research and recommend new tools, frameworks, and approaches … data. Excellent communication, problem-solving, and leadership skills. Nice to have Rerankers (e.g., cross-encoders), structured retrieval over SQL + vectors, query rewriting/expansion, or lightweight knowledge graphs. LLM/evals tooling (LangChain/LlamaIndex/OpenAI Evals) and feature telemetry for relevance/latency/cost dashboards. Experience in B2B data products or fintech. Get in touch! If More ❯
Senior Quant Machine Learning Engineer sought by leading investment bank based in the city of London. **Inside IR35, 4 days a week on site** The role: To lead the design and deployment of ML-driven models across our trading and More ❯
Birmingham, West Midlands, England, United Kingdom Hybrid / WFH Options
Robert Half
Robert Half has partnered exclusively with a client in Birmingham who are looking for a proven senior leader to take charge of their data science strategy and drive the next wave of AI innovation. This is a permanent opportunity, with More ❯
Birmingham, West Midlands, England, United Kingdom Hybrid / WFH Options
Michael Page Technology
The Head of Data Science will lead the Data Science department, helping drive data-driven strategies and insights to support public sector objectives. This role requires expertise in data science, leadership, and strategic implementation to deliver impactful results. Client Details More ❯
Reimagine the Role of AI in Human Travel At Travel Counsellors, were not just adopting AI - were building a future where it enhances every human interaction. With 30+ years of history and 2,200+ independent travel entrepreneurs worldwide, weve always More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
SENIOR BACKEND ENGINEER UP TO £80k + BENEFITS HYBRID ROLE - 1 day a week in office LONDON Are you looking to take ownership of backend systems in a role that offers great benefits, hybrid working, and the chance to work More ❯
Select how often (in days) to receive an alert: Director, Product Management - AI Date: Aug 21, 2025 Company: ArisGlobal Company Description ArisGlobal proudly boasts offices in Boston, Croatia, Slovenia, India, China, and Japan. Our global presence is clear, and we More ❯
Overview AI Engineer 6 Months (Outside IR35) Hybrid (Edinburgh/Glasgow) Harvey Nash's client is recruiting for a AI Engineer on a 6 month contract. Main Responsibilities Experienced software engineers are required to provide hands-on technical leadership to More ❯
Senior Full Stack & AI Automation Engineer - London Rate: £500 - £530 per day Duration: 1 year contract 3 days onsite per week in London office (Battersea) As a key member of the Automation Team, you'll design and build next-generation More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
VML Enterprise Solutions
The opportunity: We are investing massively in developing next-generation AI tools for multimodal datasets and a wide range of applications. We are building large scale, enterprise grade solutions and serving these innovations to our clients and WPP agency partners. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Morgan McKinley
Full Stack Engineer (Gen AI Focus) Hybrid working - London | Start ASAP | Contract Inside IR35 Our client is seeking to hire a Senior Full Stack Engineer to join their Automation Team, focusing on Gen AI solution building and automation. This is More ❯
Cambridge, Cambridgeshire, England, United Kingdom
Hays Specialist Recruitment Limited
About the RoleAI is the most transformational technology of our time, capable of solving some of humanity's most complex challenges. We are investing in generative AI and the responsible development and deployment of largelanguage models (LLMs) across a More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Planna Ltd
Location : Cardiff or London Employment Type : Full time Location type : Hybrid Compensation : £80-100K About Us We're a fully funded AI startup, based in Hammersmith and soon opening our second office in Cardiff. At Planna, we build tools More ❯
skills and experience as the business continues to evolve and grow. You will be tasked with enhancing and expanding the current automation service, which leverages OCR, Object Detection and LLM AI in order to automate some internal applications. You will bring a strong blend of Python development expertise, coupled with commercial exposure to modern AI technology and practices. Specifically, you … and associated libraries, as well as exposure to working with AWS. Skills and Experience Summary (A blend of); Commercial experience with AI/ML technologies OCR, Object Detection and LLM analysis implementation LLM fine tuning Machine Learning & AI Libraries including: Transformers/Hugging Face Python expertise with an understanding of object-oriented programming Pandas, PyTorch, Numpy SQLAlchemy, Boto3 AWS - Lambda More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Purview Consultancy Services Ltd
days a week from office Job Description : Principal AI Architect to lead the design and implementation of enterprise-scale AI solutions for financial services automation. Drive architectural decisions for LLM-based systems, agentic workflows, and intelligent document processing platforms serving private equity and fund management operations. Required Qualifications 15+ years of experience in AI/ML architecture with 8+ years … in enterprise AI solutions Deep expertise in LLM architectures, prompt engineering, and agentic frameworks (LangGraph, LangMem) Hands-on experience with Azure OpenAI GPT-4/5, embedding models, and Azure cloud services Strong background in Python, distributed systems, and enterprise architecture Experience with Claude Code for agentic coding and AI-powered development Proven track record in financial services or regulatory More ❯