101 to 125 of 174 LangChain Jobs in England

Lead AI Engineer, Senior Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ecosystem. This requires deep, hands-on expertise with frameworks for agent development (Google ADK), multi-agent orchestration (LangGraph, AutoGen, CrewAI), and data augmentation (LangChain, LlamaIndex). Proven Expertise in Agentic Systems:A track record of architecting and delivering complex single- and multi-agent systems, demonstrating expertise inplanning/reasoning engines ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Sheet, England, United Kingdom
Strong communication skills, you can articulate technical decisions clearly to engineers and non‐engineers alike. Nice to have: Experience with agent frameworks such as LangChain, LangGraph, AgentCore or similar. Familiarity with streaming, real‐time, or event‐driven architectures. Background in automotive, dealership tech, or B2B SaaS. Why join ...

Senior AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
useful if you have: Experience as a founding or early-stage engineer Built an AI product or technical project from scratch Worked with LangChain, Deep Agents, OpenAI or Anthropic models Shipped AI systems used by a meaningful number of customers Personal AI or engineering projects that show genuine technical curiosity ...

Senior Data Scientist - LeapSpace

Hiring Organisation
Elsevier
Location
London, UK
Employment Type
Full-time
Evaluation methodologies for ML/IR/GenAI Advanced programming skills in Python Experience with modern ML/NLP frameworks (e.g., PyTorch, Hugging Face, LangChain, LangGraph, Haystack) Experience working with Databricks or similar distributed data/ML platforms Strong understanding of experimentation design and statistical analysis Preferred qualifications Batchelor ...

AI ML Researcher

Hiring Organisation
Hackajob Ltd
Location
Chelmsford, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
will need to be a proficient programmer in Python, with extensive experience in the use of libraries, tools (docker, git) and frameworks (e.g. LangChain/LangGraph or similar) to support efficient development. Typical Responsibilities: Propose and lead novel research in given topic areas. Lead technical delivery of small project teams. ...

AI/ML Researcher

Hiring Organisation
BAE Systems
Location
Essex, United Kingdom
Employment Type
Full Time
will need to be a proficient programmer in Python, with extensive experience in the use of libraries, tools (docker, git) and frameworks (e.g. LangChain/LangGraph or similar) to support efficient development. Typical Responsibilities: Propose and lead novel research in given topic areas. Lead technical delivery of small project teams. ...

Conversational AI Engineer — Grow with Agentic AI at Scale

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud deployment environments (preferably Google Cloud Platform) and CI/CD practices for AI workflows. Desirable Experience with the Google Agent Development Kit (ADK), LangChain, or similar multi‐agent orchestration frameworks. Practical familiarity with vector databases, hybrid search techniques, and advanced chunking strategies for optimizing RAG systems. Knowledge ...

Platform & AI Quant Architect — Fixed Income

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
products, including pricing and distribution Experience with quantitative modelling and derivatives pricing Hands-on experience with AI/ML frameworks and tooling such as LangChain, LangGraph, vector databases, and MCP-based orchestration Expertise in relational and/or NoSQL databases, data pipelines, and ETL processes Experience with microservices architecture ...

Senior Data Scientist I

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Why Join ...

Data Scientist III

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Why Join ...

Senior Software Engineer - Agent Safety / Evals - AI Foundations

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Experience using Datadog for tracing, monitoring, and investigating complex AI‐enabled systems AI engineering tooling: Familiarity with tools such as Pydantic AI, LiteLLM, or LangChain Are you ready for a career with us? We want to ensure you have the right tools and environment to unleash your potential. ...

Lead Software Engineer (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineering: 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 ...

Senior Data Scientist I - LeapSpace

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Evaluation methodologies for ML/IR/GenAI Advanced programming skills in Python Experience with modern ML/NLP frameworks (e.g., PyTorch, Hugging Face, LangChain, LangGraph, Haystack) Experience working with Databricks or similar distributed data/ML platforms Strong understanding of experimentation design and statistical analysis Preferred qualifications ...

AI Engineer – Agentic AI

Hiring Organisation
Jobleads-UK
Location
Burgess Hill, England, United Kingdom
Cloud and infrastructure: AWS and/or GCP, Kubernetes APIs and services: REST, gRPC Distributed systems: event-driven architectures, including Kafka Orchestration Frameworks: LangGraph, LangChain, AirFlow, etc Agentic AI and ML Integration of commercial and open-source LLMs into agentic workflows Agent and orchestration frameworks such as LangChain, LlamaIndex, Semantic ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Demonstrate proficiency in Java and/or Python programming languages Deployed production systems to GenAI platforms such as Google VertexAI, OpenAI, AWS Bedrock, or LangChain Utilized cloud technologies (AWS/Azure/GCP), distributed systems, CI/CD tools, infrastructure-as-code tools, and containerization/orchestration tools (Docker, Kubernetes …/ML concepts and protocols, including Retrieval-Augmented Generation (RAG), agentic system architectures, and Model Context Protocol (MCP) Hands-on experience with agentic frameworks (LangChain, CrewAI, AutoGen, LangGraph, ADK). Strong communication skills for both technical and non-technical audiences. Preferred qualifications, capabilities and skills: Experience working in highly regulated ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Demonstrate proficiency in Java and/or Python programming languages Deployed production systems to GenAI platforms such as Google VertexAI, OpenAI, AWS Bedrock, or LangChain Utilized cloud technologies (AWS/Azure/GCP), distributed systems, CI/CD tools, infrastructure-as-code tools, and containerization/orchestration tools (Docker, Kubernetes …/ML concepts and protocols, including Retrieval-Augmented Generation (RAG), agentic system architectures, and Model Context Protocol (MCP) Hands-on experience with agentic frameworks (LangChain, CrewAI, AutoGen, LangGraph, ADK). Strong communication skills for both technical and non-technical audiences. Preferred qualifications, capabilities and skills: Experience working in highly regulated ...

Senior AI Engineer - Agentic ML Systems (London)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
data scientists and software engineers in a fast-paced Data & AI unit. The role emphasizes robust architecture, testability, and maintainability, with hands-on Python, LangChain, Docker, and Azure. #J-18808-Ljbffr ...

Remote AI/ML Engineer — LLMs & Generative AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
SaaS 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 ...

Data Scientist III

Hiring Organisation
Jobleads-UK
Location
Farringdon, England, United Kingdom
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands‐on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real‐world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Core Competencies Demonstrates ...

Principal AI Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
skills. Ability to balance strategic thinking with practical delivery. Eligibility to obtain and maintain UK government clearance ( SC ) Experience with Claude Enterprise, AWS Bedrock, LangChain, or Azure Foundry. Experience working in central government or highly regulated environments. Familiarity with platform engineering, DevSecOps and AI operating models. Core Competencies Demonstrates expertise ...

AI Engineer/Developer

Hiring Organisation
Michael Page
Location
London, Farringdon Without, United Kingdom
Employment Type
Permanent
Salary
£60000 - £75000/annum
following on top: GenAI LLM APIs Experience designing, testing and deploying AI/ML solutions Chat Bots/Agents FastAPI Microsoft Agent Framework LangChain Vector database ML Engineering Job Offer Car allowance of 5k Private medical 25 days + BHS Option to buy 10 more holidays Matched pension Life assurance ...

Customer Engineer, UK IE Startups

Hiring Organisation
17918
Location
London, United Kingdom
. Deep 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. Responsibilities: Deliver ...

Customer Engineer, UK IE Startups

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
. Deep 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. Responsibilities: Deliver ...

Technical Lead (Digital)

Hiring Organisation
Jobleads-UK
Location
Hemel Hempstead, England, United Kingdom
GitHub Actions or equivalent), containerisation (Docker/Kubernetes). CMS and digital experience platforms: Optimizely, Bloomreach, or equivalent. AI/ML integration: LLM orchestration (LangChain), conversational AI, WhatsApp Business API. Security and compliance: OWASP standards, PCI-DSS awareness. A Practitioner First: You write code and review code — you lead ...

Head of Data Science (12m fixed-term contract)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Kotlin on Android and Swift on iOS. Data: SQL, Python, Snowflake, dbt, Airflow & Looker AI at the company: Sierra.ai for conversational AI, Python and LangChain for agentic AI solutions, Sagemaker and MLflow for Machine Learning, Cursor and Claude Code for developer productivity. What you'll be doing Drive commercial impact ...