51 to 75 of 88 LlamaIndex Jobs in England

Senior AI Architect| London

Hiring Organisation
Infosys Technologies
Location
London, United Kingdom
Salary
£ 70 K
modern Gen AI development techniques and tooling such as advanced prompt engineering, structured outputs, function/tool calling, and orchestration frameworks like LangChain, LangGraph, LlamaIndex, and Semantic Kernel. Hands-on exposure to both API-based (e.g., Claude, GPT, Gemini) and open-source (e.g., Llama, Mistral) LLM-based solution design. • Agentic … programming languages commonly used in AI development, such as Python, TensorFlow, PyTorch, or similar tools, along with modern LLM/agent frameworks (LangChain, LangGraph, LlamaIndex, Semantic Kernel, CrewAI, AutoGen). Experience with cloud AI platforms (e.g., Amazon Bedrock, Azure OpenAI/AI Foundry, Google Vertex AI), vector databases (e.g., Pinecone ...

Lead AI Engineer IRC302971

Location
Greater London, England, United Kingdom
methodology. Orchestration : Production, hands‐on experience with an agentic framework such as LangGraph, plus familiarity with MCP‐based tool orchestration. Exposure to AutoGen, LlamaIndex, or CrewAI is a plus. Production Python engineering : Clean, modular, testable, maintainable code — you care about system reliability as much as model output. Evaluation & observability : Practical ...

Senior Strategist

Location
New York, England, United Kingdom
such as LangSmith, Arize, or equivalent, and the ability to interpret their outputs. Agentic Systems: Familiarity with agentic workflows and orchestration frameworks (e.g. LangChain, LlamaIndex, or similar), including how to evaluate and test multi‐step, autonomous AI behaviour. AEO Literacy: Practical understanding of how answer engines and LLM platforms (ChatGPT ...

Principal Software Engineer (Hybrid)

Location
Greater London, England, United Kingdom
including platforms like Databricks for data processing and analytics Delivering production agentic systems, including RAG pipelines, vector search, and agentic frameworks such as LangChain, LlamaIndex, CrewAI, AutoGen, and n8n DevSecOps & DevOps MLOps Infrastructure as Code Building a truly diverse, equitable, and inclusive workplace is an ongoing journey ...

DATA AND KNOWLEDGE GRAPH ENGINEER

Location
Greater London, England, United Kingdom
/metadata management. Hands‐on experience with Generative AI and LLMs, including RAG, embeddings, vector search, GraphRAG, prompt engineering, and agent frameworks (e.g. LangChain, LlamaIndex). Strong stakeholder skills, able to quickly understand complex business domains and communicate technical concepts to non-technical audiences. Experience working in cloud environments (preferably ...

Principal Forward Deployed Engineer, AI (Remote)

Location
Greater London, England, United Kingdom
deployment of AI/ML-powered solutions tailored to customer needs, leveraging frameworks such as TensorFlow, PyTorch, and agent-based platforms (e.g., LangChain, LlamaIndex). Architect and implement robust application integrations using Python, JavaScript, or similar languages, with a focus on APIs, microservices, and enterprise-scale systems. Drive data-driven ...

Staff Data Scientist - AML

Hiring Organisation
Wise
Location
London, United Kingdom
Salary
£ 70 K
networks and deep learning models; has comprehensive knowledge of machine learning frameworks such as TensorFlow or PyTorch, as well as AI agent frameworks like LLamaIndex and LangGraph; well-versed in LLM orchestration and MCP usage. Data-driven mindset: skilled in designing data strategies, including data collection, curation, and augmentation ...

AI Solutions Architect - Gen AI - London | BCG Platinion

Hiring Organisation
The Boston Consulting Group
Location
London, United Kingdom
Salary
£ 80 K
build, Azure AI Foundry (Understanding of various GenAI platform & middleware and how they fit in GenAI architecture e.g., AWS Bedrock, Google Vertex, Langchain or LlamaIndex).Platinion was founded in 2000. Since then, we have grown continuously and successfully. Today we have offices in Europe, North and South America, Asia Pacific ...

Staff Data Scientist - AML

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
networks and deep learning models; has comprehensive knowledge of machine learning frameworks such as TensorFlow or PyTorch, as well as AI agent frameworks like LLamaIndex and LangGraph; well-versed in LLM orchestration and MCP usage. Data-driven mindset: skilled in designing data strategies, including data collection, curation, and augmentation ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
systems you\'ve shipped to real users, and you can explain what broke and what you changed. Hands-on with an agent framework (LangGraph, LlamaIndex, Semantic Kernel, ADK or similar) and RAG in production: embedding models, vector stores, re-ranking, and knowing when a live query beats retrieval. Strong Python ...

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 deploymentsLI ...

Senior AI Engineer - Enterprise AI & MLOps Consultant

Location
City Of London, England, United Kingdom
experimentation and business adoption, delivering enterprise-grade AI solutions for major clients. You will design, build and scale AI/ML systems, leverage LangChain, LlamaIndex, MLflow, Kubernetes, Docker and CI/CD tooling, and work with Azure/AWS/GCP. #J-18808-Ljbffr ...

Senior AI Engineer

Hiring Organisation
The Portfolio Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
workflows, evaluation frameworks, and LLM optimisation. Key Responsibilities: Design and develop scalable RAG pipelines and generative AI workflows Build solutions using LangChain, LangGraph, and LlamaIndex Implement retrieval strategies including reranking, chunking, and retrieval fusion Develop agentic workflows with a focus on robustness and maintainability Contribute to experimentation, evaluation ...

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 ...

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, Nonprofit 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 ...

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/ ...