76 to 100 of 143 LangChain Jobs

Lead AI Architect

Hiring Organisation
MicroTECH Global Ltd
Location
Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£119,000 - £120,000 per annum
development experience, including backend APIs and frontend application development. Technical Skills Strong Python engineering skills. Experience with modern LLM and agentic AI frameworks, especially: LangChain LangGraph OpenAI SDK/OpenAI Agents SDK Retrieval-augmented generation systems Tool/function calling Multi-agent or multi-step workflow orchestration Agent evaluation ...

Director, Search & AI Evaluation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with evaluation datasets, benchmarking, annotation workflows, and advanced programming skills in Python. Familiarity with modern AI/ML frameworks and tooling (PyTorch, Hugging Face, LangChain, LangGraph, Haystack). Experience working with large‐scale datasets, distributed data/ML platforms, and production AI systems. Strong understanding of statistical analysis, experimentation design ...

Data Scientist/Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
person and remote) Nice to have Familiarity with Data Mesh/Data Product concepts Experience in operating in Linux Command line environments Experience in Langchain or equivalent Agentic development stack Experience in training custom Machine Learning models, including familiarity with evaluation criteria and metric design Experience in integrating AI capabilities ...

Senior Software Engineer II - Data Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
expertise in Python (or failing that, Java).* Strong proficiency in backend development and familiarity with modern AI/LLM tools and frameworks (e.g., LangChain, LangGraph).* Strong experience with Kubernetes (EKS) and cloud-native architectures.* Proven record of building scalable backend systems and APIs.* Experience mentoring engineers and contributing ...

Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Android and Swift on iOS. Data Analytics/Engineering: SQL, Python, Snowflake, dbt, Airflow & Looker. AI at Marshmallow: 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. About the Growth Team you’ll be joining ...

Senior Associate, Data Scientist - Model Risk Office

Hiring Organisation
Capital One
Location
Chicago, Illinois, United States
Employment Type
Permanent
Salary
USD Annual
managers to identify and quantify risks associated with models Leverage a broad stack of technologies - from foundational frameworks (PyTorch, Hugging Face), to orchestration tools (LangChain, Vector Databases) to LLMOps, observability platforms, and more - to reveal the insights hidden within huge volumes of multi-modal data Build machine learning models ...

Senior Associate, Data Scientist - Model Risk Office

Hiring Organisation
Capital One
Location
Richmond, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
managers to identify and quantify risks associated with models Leverage a broad stack of technologies - from foundational frameworks (PyTorch, Hugging Face), to orchestration tools (LangChain, Vector Databases) to LLMOps, observability platforms, and more - to reveal the insights hidden within huge volumes of multi-modal data Build machine learning models ...

Java Software Engineer

Hiring Organisation
Stealth iT Consulting
Location
United Kingdom
standards, accessibility, and development best practice Bonus: Building microservices in C# Experience building solutions that integrate with LLMs using tools such as Vercel AI, Langchain etc. Using the GOV.UK Design System and using Nunjucks ...

AI Engineer

Hiring Organisation
Vivo Talent
Location
London, United Kingdom
Employment Type
Permanent
Experience building secure CI/CD, LLMOps, and MLOps pipelines. Knowledge of Terraform, cloud security, APIs, and enterprise integrations. Familiarity with frameworks such as LangChain or Semantic Kernel. Strong stakeholder communication and cross-functional collaboration skills. This is an exciting opportunity to help shape and scale enterprise AI capabilities while ...

AI Engineer - Stockton On Tees

Hiring Organisation
Nextech Group Limited
Location
Stockton-On-Tees, County Durham, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
Help establish best practices, standards and documentation as we grow What we're looking for - * Solid experience working with AI/ML frameworks (e.g. LangChain, OpenAI API, Hugging Face, TensorFlow, PyTorch) * Comfortable writing production-ready code - Python particularly valued * Understanding of LLMs, prompt engineering, RAG pipelines or similar AI architectures ...

Lead Software Engineer (MongoDB / Node.js / JavaScript)

Hiring Organisation
Adria Solutions
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
Experience Not essential, but a big bonus: Integrating AI/ML models Working with LLM APIs (OpenAI, Anthropic, etc.) Prompt engineering AI workflow tools (LangChain, Flowise) Building internal AI automation tools Benefits This company genuinely invests in its people. You’ll enjoy: Remote-first working with offices in London, Manchester ...

Full Stack Developer

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Bristol. Desirable Experience with modern front-end frameworks (React, Next.js or similar). Familiarity with LLM APIs and Gen AI frameworks (e.g. OpenAI, Anthropic, LangChain). Knowledge of CI/CD pipelines and Infrastructure as Code (e.g. CDK, Terraform). Experience with data pipelines, databases or analytics tooling. A portfolio ...

Software Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
tools such as GitHub Copilot, Cursor, Claude Code or similar Exposure to LLM-powered agents, APIs or pipelines using tools such as OpenAI, Anthropic, LangChain or similar Why consider it? This is a chance to join a growing UK development team working on software with real operational ...

Data Solution Architect (GCP)

Hiring Organisation
Pontoon
Location
Edinburgh, UK
Employment Type
Full-time
concepts and represent the lab's technical direction in governance forums. Beneficial Skills: Experience with Vertex AI or other model lifecycle tooling. Familiarity with LangChain/LangGraph and AI workflow orchestration. Experience in multi-cloud environments and understanding of enterprise integration. Working Pattern: Enjoy a hybrid work style-spend ...

Data Solution Architect (GCP)

Hiring Organisation
Pontoon
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
concepts and represent the lab's technical direction in governance forums. Beneficial Skills: Experience with Vertex AI or other model lifecycle tooling. Familiarity with LangChain/LangGraph and AI workflow orchestration. Experience in multi-cloud environments and understanding of enterprise integration. Working Pattern: Enjoy a hybrid work style-spend ...

Machine Learning Platform Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Denham, England, United Kingdom
Good proficiency in SQL and Python and familiarity with the Python data ecosystem. Experience working with Generative AI and agent‐based frameworks such as LangChain or LangGraph. Clear understanding of the Machine Learning development lifecycle and MLOps principles. Proven experience delivering AI solutions into production environments including cloud‐based services. ...

Bioinformatics Data Engineer (RNA Resources)

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£60,000
Experience in planning and executing data migration projects, including downtime management, data consistency verification, and rollback strategies Experience with AI workflow libraries such as LangChain and LangGraph Experience with Kubernetes and cloud infrastructure platforms such as OpenStack. Experience with the Rust programming language Other helpful information Hybrid Working: At EMBL ...

Head of Machine Learning Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
travel, transport, marketplaces, or similarly complex digital platforms Our technology stack Python and associated ML/DS libraries (scikit-learn, NumPy, LightGBM, Pandas, LangChain/LangGraph, TensorFlow, etc.) PySpark AWS cloud infrastructure: EMR, ECS, Athena, etc MLOps/DevOps: Terraform, Docker, Airflow, MLFlow Monitoring and evaluation platforms including New Relic ...

Head of Engineering & Architecture

Hiring Organisation
Jobleads-UK
Location
United Kingdom
financial services, property technology, or regulated industries* Experience leading distributed teams across multiple locations and time zones* Knowledge of AI/ML frameworks: LangChain, Anthropic Claude, AWS Bedrock, GitHub Copilot* Experience with modern data platforms: Databricks, Snowflake, dbt* Background in DevSecOps or platform engineering #J-18808-Ljbffr ...

Manager, Data Scientist - Model Risk Office

Hiring Organisation
Capital One
Location
Chicago, Illinois, United States
Employment Type
Permanent
Salary
USD Annual
managers to identify and quantify risks associated with models Leverage a broad stack of technologies - from foundational frameworks (PyTorch, Hugging Face), to orchestration tools (LangChain, Vector Databases) to LLMOps, observability platforms, and more - to reveal the insights hidden within huge volumes of multi-modal data Build machine learning models ...

Manager, Data Scientist - Model Risk Office

Hiring Organisation
Capital One
Location
Richmond, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
managers to identify and quantify risks associated with models Leverage a broad stack of technologies - from foundational frameworks (PyTorch, Hugging Face), to orchestration tools (LangChain, Vector Databases) to LLMOps, observability platforms, and more - to reveal the insights hidden within huge volumes of multi-modal data Build machine learning models ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
passion for modern technologies and AI tooling. Highly Desirable Commodity trading, energy trading or ETRM exposure. Experience with AI/LLM tooling including LangChain, Langfuse or Claude Code. Experience modernising legacy systems and workflows. Experience with React, Next.js, PostgreSQL, MongoDB or Kafka. #J-18808-Ljbffr ...

Full Stack Engineer -TOP BANK!!

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
FastAPI/Flask) JavaScript, REST APIs & SQL Server AI & LLM applications RAG pipelines & agentic AI workflows Locally hosted open-source LLMs Microsoft Power Platform LangChain, LangGraph, Semantic Kernel & Copilot Studio exposure Why this role stands out: Real AI engineering projects - not just 'AI strategy' Opportunity to work with cutting-edge ...

AI Fullstack Developer

Hiring Organisation
LHH Recruitment Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £95,000 per annum
technical stakeholders. Desirable Skills & Experience Experience developing plugins, skills, or connectors for agentic AI platforms. Experience with AI orchestration frameworks such as LangChain or LangGraph. Knowledge of Microsoft Power Platform, including Power Automate and Power Apps. Experience working within professional services or regulated environments. Understanding of data governance, GDPR ...

Senior AI Engineer (Gen AI & RAG)

Hiring Organisation
The Portfolio Group
Location
City of London, London, Castle Baynard, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
knowledge representation, where they deliver clear value. Required Skills & Experience Strong Python proficiency for production-grade AI development, with hands-on experience across LlamaIndex, LangChain, and LangGraph. Proven track record building Retrieval-Augmented Generation (RAG) systems; Graph-RAG exposure is a distinct advantage. Practical experience with model adaptation techniques including ...