76 to 100 of 104 LlamaIndex Jobs in the UK

Customer Engineer, UK/IE Startups

Hiring Organisation
Google
Location
London, United Kingdom
Salary
£ 80 K
technical expertise in Generative AI development (e.g., prompt engineering, model tuning, vector databases like Vertex AI Vector Search, and AI frameworks like LangChain or LlamaIndex).Active participation in the startup and AI ecosystem, with a track record of public speaking, technical writing, or community contribution.As a Customer Engineer ...

Ai Integration Engineer

Hiring Organisation
Streamline Search Limited
Location
Lanark, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£65,000
robust production deployment. Desirable Skills Experience with Retrieval-Augmented Generation (RAG). Knowledge of vector databases. Experience with AI frameworks such as Haystack, LlamaIndex or Semantic Kernel. Experience with forecasting, anomaly detection or data classification. Knowledge of CNC, manufacturing, construction or other industrial environments would be advantageous ...

Senior AI Engineer, Vice President

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 100 K
software development and system design.Proficiency in Python and SQL, with experience in production-quality Agentic AI development; applied experience with frameworks like LangChain, LlamaIndex, or equivalents.A proven track record of architecting multi-agent systems using frameworks like Google ADK, LangGraph, AutoGen or CrewAI. This includes hands-on experience with planning ...

Senior AI Engineer, Vice President

Location
Greater London, England, United Kingdom
software development and system design. Proficiency in Python and SQL, with experience in production-quality Agentic AI development; applied experience with frameworks like LangChain, LlamaIndex, or equivalents. A proven track record of architecting multi-agent systemsusing frameworks likeGoogle ADK, LangGraph, AutoGen or CrewAI. This includes hands-on experience withplanning/ ...

Customer Engineer, UK/IE Startups

Location
City of Westminster, England, United Kingdom
technical expertise in Generative AI development (e.g., prompt engineering, model tuning, vector databases like Vertex AI Vector Search, and AI frameworks like LangChain or LlamaIndex). Active participation in the startup and AI ecosystem, with a track record of public speaking, technical writing, or community contribution. About ...

Forward Deployed Engineer - Public sector, Non-profit and Education

Location
Greater London, England, United Kingdom
time, working directly alongside customers. Nice-to-Haves Salesforce platform experience or certifications (Administrator, Platform Developer I, Agentforce Specialist) Familiarity with agent frameworks (LangChain, LlamaIndex) and orchestration patterns Hands-on with cloud data platforms (Snowflake, Databricks, BigQuery) Experience across specialist AI delivery areas: data engineering, platform architecture, or headless deployments ...

Remote AI/ML Engineer — LLMs & Generative AI

Location
Greater London, England, United Kingdom
products. You will design, build, and deploy agentic workflows, and predictive models, collaborating with frontend and backend teams to integrate AI features using LangChain, LlamaIndex, and OpenAI/Anthropic APIs. The role requires 3-5 years of experience, strong Python/TypeScript skills, and hands-on experience with LLMs, vector ...

Senior Field ML Engineer - Enterprise AI Deployments

Location
Greater London, England, United Kingdom
systems and LLM applications. You’ll drive end-to-end development from discovery to production, work across voice, vision, and text, and leverage LangChain, LlamaIndex, and modern MLOps on AWS/Azure/GCP to deliver scalable, observable AI solutions at scale. #J-18808-Ljbffr ...

AI Developer

Hiring Organisation
ADAPTABLE RECRUITMENT LTD
Location
Ipswich, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£60,000
modern technologies including AI agents, LLMs and cloud-based systems Collaborative environment with opportunities to learn from experienced technical leaders Experience with LangChain, CrewAI, LlamaIndex, AWS, Vue.js or fintech platforms would be advantageous. ...

Senior Consultant, Digital & Insights, Data Science | Strategic Communications

Hiring Organisation
FTI Consulting
Location
London, United Kingdom
Salary
£ 80 K
roles Proven competency and focus on AI platforms and solutions across algorithmic and agentic categories (e.g., AI vendor APIs, open-source tooling such as LlamaIndex, HuggingFace, Claude Code or similar)Ability to turn complex and manifold data into clear insightsTalent to create compelling visualisations that bring data to life Skillset ...

Advisory Agentic Technologist

Hiring Organisation
SailPoint Technologies
Location
United Kingdom
Salary
£ 60 K
agents—to meet their strategic business goals.Skills & Qualifications:Hands-on Agentic AI Proficiency: Deep, practical experience with Agentic AI frameworks such as LangChain, LlamaIndex, etc. You must be comfortable building or configuring sophisticated agents that interact with cloud platforms, other agents, and enterprise data.Cloud AI Platform Expertise: Demonstrable experience working ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
Apex)* Extensive hands-on experience building and deploying solutions with AI/LLM technologies, including integrating LLMs, applying advanced AI orchestration frameworks (e.g., LangChain, LlamaIndex), prompt engineering techniques, and experience with agentic frameworks* Deep expertise in data modeling, processing, integration, and analytics, with demonstrable proficiency in enterprise data platforms (e.g. ...

Generative AI Engineer

Location
Greater London, England, United Kingdom
At Aspect, we are one of London's largest property maintenance teams, covering more trades than anyone else and operating 24/7. After more than 25 years of trusted service to thousands of residential ...

AI Security Tester - Up to £60K

Hiring Organisation
MWEK Solutions DMCC
Location
Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
security Strong Python and Java programming skills Hands-on experience with ML frameworks such as PyTorch or TensorFlow Familiarity with AI tooling (LangChain, LlamaIndex, red-teaming toolkits) Proven ability to assess and secure AI systems end-to-end Nice to Have Master's in Computer Science, Cybersecurity, AI/ ...

Applied AI Engineer

Hiring Organisation
Nufin
Location
London, United Kingdom
Salary
£ 80 K
knowledge graphs.Design prompts, tools, memory, workflows and orchestration strategies for production agents.Select and use appropriate orchestration frameworks, such as Google ADK, LangGraph, LangChain, LlamaIndex, or comparable technologies.Build appropriate guardrails, approval steps, and human-in-the-loop controls for sensitive financial workflows.Integrate Machine-Learning CapabilitiesCollaborate with data scientists to integrate machine … need experience with every technology below. We care most about strong engineering judgment and demonstrated end-to-end ownership.Agent orchestration: Google ADK, LangGraph, LangChain, LlamaIndex, or comparable frameworksContext engineering: RAG, MCP, knowledge graphs, tool use, memory, and retrieval systemsAI evaluation: offline and online evaluations, test datasets, regression testing, observability ...

Customer Solution Architect — Arango AI Product Suite

Location
United Kingdom
experience is valued given Arango's platform. Hands-on experience with modern LLMs and tooling (OpenAI/Anthropic/Llama, Hugging Face, LangChain/LlamaIndex, function and tool calling). Retrieval and vector databases (FAISS, pgvector, Pinecone, Weaviate, or similar), and hybrid retrieval that combines graph and vector. Cloud … GraphRAG Models & SDKs:OpenAI, Anthropic, Meta Llama, Hugging Face Retrieval:graph traversal plus FAISS, pgvector, Pinecone, Weaviate; rerankers (ColBERT, cross-encoders) Pipelines & Orchestration:LangChain, LlamaIndex, Ray, Airflow MLOps & Evals:MLflow, Weights & Biases, Ragas, promptfoo, Great Expectations Serving & Infra:vLLM, TGI, FastAPI/gRPC, Docker/K8s, Terraform, GitHub Actions Observability ...

AI Engineering Consultant / Senior Consultant

Location
Manchester, England, United Kingdom
feature stores, model management and monitoring model management Delivering solutions using the latest GenAI and Agentic Frameworks, such as ADK, Langgraph, Microsoft Agent Framework, Llamaindex and other Translating AI use case requirements into data and AI architectures using the most suitable cloud services across hyperscalars Architecting and implementing Generative … such as MLflow, Kubeflow, Azure ML, Vertex Pipelines, Airflow or Google ADK Hands-on experience with Generative and Agentic AI frameworks such as LangChain, LlamaIndex, CrewAI, Autogen, Google ADK, or similar. Ability to design and implement RAG pipelines, agentic workflows, MCP and integration with LLM APIs (OpenAI, Anthropic, Hugging Face ...

Python Software Engineer

Hiring Organisation
VIQU IT Recruitment
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 500 Daily
need of a Python engineer to support a customer with building an AI Chatbot using Python and LlamaIndex. Key Technologies: Python 3.12+ LlamaIndex/RAG Azure AI Foundry/OpenAI Typesense/Vector Search PostgreSQL/Pydantic Plotly Dash Key Duties: Develop and enhance production-grade Python AI appli click ...

Senior AI Engineer - Consulting

Hiring Organisation
Deerfoot Recruitment Solutions
Location
London, United Kingdom
Salary
£ 80 K
Design, AWS, Agentic AI, Azure, CI/CD Tooling, Cloud Architecture Design, Cloud-native AI Platforms, Docker, GCP, Generative AI, Innovation Leadership, Kubernetes, LangChain, LlamaIndex, MLOps, MLflow, Orchestration Frameworks, RAG Pipelines, Stakeholder ManagementSenior AI Engineer - Consulting Office location to choose from: Glasgow, London or Manchester Hybrid Working – 1-2 days … proposals Candidates should have strong experience in AI Engineering, MLOps and cloud-native AI platforms, alongside hands-on knowledge of technologies such as LangChain, LlamaIndex, MLflow, Kubernetes, Docker and CI/CD tooling. Applicants will ideally demonstrate: • Experience working in a major Consulting firm, and/or in industry ...

Senior Software Engineer - Backend

Hiring Organisation
Fitch Ratings
Location
London, United Kingdom
Salary
£ 80 K
Fitch Group is currently seeking a Software Engineer - Associate Director based out of our New York or London office. As a leading, global financial information services provider, Fitch Group delivers vital credit and risk insights ...

Senior Forward Deployed ML Engineer, Agents

Location
Greater London, England, United Kingdom
real-time video streams using computer vision pipelines on aion's infrastructure Implement sophisticated multi-agent orchestration with(or similar) frameworks like LangChain or LlamaIndex—enabling tool use, memory management, and autonomous task completion Rapidly prototype POCs in 2-4 weeks, coding alongside client teams to validate concepts and iterate … Strong LLM foundations hands-on with modern foundation models including fine-tuning, prompt engineering, and evaluation methodologies Agent framework proficiency production experience with LangChain, LlamaIndex, or similar orchestration frameworks Voice AI platform experience built real-time conversational systems with production STT/TTS integration Proficiency in Python (production-grade, async ...

AI CX Delivery Consultant

Hiring Organisation
Accenture
Location
London, United Kingdom
Salary
£ 80 K
client use cases Work across LangGraph, LangChain, Claude Code/Codex/Gemini and RAG pipelines Implement RAG and vector database solutions (Pinecone, Weaviate, LlamaIndex) Deploy across cloud platforms: AWS Bedrock, GCP Vertex AI or Azure AI Studio Bridge CX and engineering Hold the full stack from CX design … frameworks: LangGraph, LangChain, CrewAI, Agentforce or similar Foundation model providers: Claude Code/Codex/Gemini, OpenAI or AWS Bedrock Vector databases: Pinecone, Weaviate, LlamaIndex or pgvector Cloud platforms: AWS Bedrock, GCP Vertex AI or Azure AI Studio Leadership & consulting skills Clear communication; able to explain technical decisions ...

Applied AI Innovation Architect (Cloud Solutions)

Hiring Organisation
Microsoft
Location
United Kingdom
Salary
£ 70 K
Job ID: 200053225Posted: 2026-09-11Location: United Kingdom, Multiple Locations, Multiple LocationsEmployment type: Full-TimeWork site: 2 days/week in-officeRole type: Individual ContributorTravel: Less than 25%Profession: Customer SuccessDiscipline: Cloud Solution ArchitectureCompany ...

Senior Engineer

Location
Manchester, England, United Kingdom
We are seeking a highly motivated Senior Engineer to lead the design, development, and optimisation of intelligent systems that power our next-generation applications. This is an exciting opportunity to join a growing team, working ...

Director, Data Science, Digital & Insights, Strategic Communications

Location
Greater London, England, United Kingdom
technical knowledge relating to, for example: AI platforms and solutions across algorithmic and agentic categories (e.g., AI vendor APIs, open-source tooling such as LlamaIndex, HuggingFace, Claude Code or similar) Manipulating datasets in Python, SQL and Excel Deep familiarity with GitHub to collaborate with other developers Conversant and proficient across … Qualifications Proven competency and focus on AI platforms and solutions across algorithmic and agentic categories (e.g., AI vendor APIs, open-source tooling such as LlamaIndex, HuggingFace, Claude Code or similar) Passion for tackling challenging problems and ability to turn complex and manifold data into clear insights and a talent ...