'LangChain' Job Vacancies

26 to 50 of 157 LangChain Jobs

Staff AI Engineer

Sunbury-On-Thames, London, United Kingdom
Hybrid / WFH Options
BP Energy
agents and crew of agents etc.). Ability to move quickly while maintaining code quality, test coverage, and operational excellence. Preferred: Familiarity with AI/ML tools such as LangChain, Haystack, Hugging Face, Weaviate, or similar ecosystems. Hands-on experience with Retrieval Augmented Generation applications, AI agents and systems built around them. Experience using GenAI frameworks such as LlamaIndex, Crew More ❯
Posted:

Product Manager

reading, south east england, united kingdom
Hybrid / WFH Options
IQVIA
ensure adoption. Define KPIs that measure impact on speed, quality, and cost of clinical trials. Innovative & Experimentation: Stay ahead of the curve on Gen AI and agentic frameworks (e.g., LangChain, Autogen, CrewAI). Evaluate emerging tools and models for integration into the product stack. Process Optimization and Quality Management: Apply Lean and Six Sigma principles to streamline AI-driven workflows More ❯
Posted:

Field Solutions Architect, GenAI, Google Cloud

United Kingdom
WeAreTechWomen
OSS models. Experience with implementing search concepts, such as indexing, scoring, relevancy, faceting, and query rewriting and expansion. Experience with semantic search frameworks and tools/databases such as LangChain, Faiss, and Pinecone. Experience in systems design, with the ability to architect and explain data pipelines, Machine Learning (ML) pipelines, and ML training and serving approaches. Understanding of nearest neighbor More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning/ AI Engineer - Agentic Systems London

England, United Kingdom
Hybrid / WFH Options
Synthesia Limited
research papers. You have strong Python skills and experience in building and maintaining production systems . You have hands on experience with agentic frameworks such as OpenAI Agents SDK, LangChain, CrewAI, or LangGraph. You've built and deployed real time multi agent applications that are deployed to and tested by real users. You communicate clearly and work well in small More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer -Llama Stack- (Ireland)

Ireland
Hybrid / WFH Options
Red Hat
Distributed Systems Advanced knowledge creating automation for GitHub, using GitHub Actions or related continuous integration tools. Experience with AI and Machine Learning platforms, tools, and frameworks, such as LlamaStack, LangChain, PyTorch, LLaMA.cpp, vLLM, LangGraph, and Kubeflow. Experience developing, deploying or maintaining On-prem or Cloud Infrastructure Ability to quickly learn and use new tools and technologies. The following will be More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

AI AND MACHINE LEARNING ENGINEER

London, United Kingdom
Reply, Inc
e.g. databases, software engineering practices, cloud computing - especially AWS) and data science (e.g. machine learning process) Excellent knowledge of Python includingPytorch, Tensorflow andSKLearn as well as initial knowledge of LangChain andRAGAS. Familiarity with CI/CD workflows is required and experience with containerisation and deployment using Docker/Kubernetes will be considered a plus 1+ year experience working in relevant More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Vice President, Data Scientist

lake mary, florida, united states
BNY
services is a plus. Strong hands-on experience in Python programming, service-oriented architecture, Kubernetes, and cloud deployments. 1+ years of demonstrated experience building LLM and GenAI tools, including LangChain, RAG, fine-tuning, and prompt engineering. Proficient in developing Machine learning or LLM based AI solutions (RAG or Autogen) Passing for solving complex data problems and developing cross functional solutions More ❯
Posted:

AI Engineer

london, south east england, united kingdom
Quantspark
using Python, SQL, NoSQL, and big data tools, preferably on AWS or Azure. You have hands-on experience with LLM operations and agentic AI tools such as GPT-5, LangChain, and vector databases. You understand MLOps, including deployment, monitoring, and CI/CD pipelines, and can effectively communicate complex technical concepts to diverse audiences. I want to work for a More ❯
Posted:

Lead Data Engineer

London, United Kingdom
Lynx Recruitment Ltd
communication, organisation, and problem-solving skills. Passion for innovation and ethical, scalable AI. Nice to Have Experience in digital marketing or web development (PHP, HTML, JS). Familiarity with LangChain , RAGAS , or similar frameworks. More ❯
Employment Type: Permanent
Salary: GBP 75,000 Annual
Posted:

Lead Data Engineer

London, South East, England, United Kingdom
Lynx Recruitment Ltd
communication, organisation, and problem-solving skills. Passion for innovation and ethical, scalable AI. Nice to Have Experience in digital marketing or web development (PHP, HTML, JS). Familiarity with LangChain , RAGAS , or similar frameworks. More ❯
Employment Type: Full-Time
Salary: £70,000 - £75,000 per annum
Posted:

ML Engineer - 6 month contract

London, United Kingdom
Opus Recruitment Solutions
deploying machine learning models in a production environment. Strong programming skills and deep expertise in Python. Hands-on experience building with agentic or RAG (Retrieval-Augmented Generation) frameworks like LangChain or LlamaIndex. Familiarity with tools for working with Large Language Models via API or in a local context (e.g. HuggingFace transformers). Practical experience using managed AI services and foundation More ❯
Employment Type: Contract
Rate: £400 - £500/day
Posted:

ML Engineer - 6 month contract

London, South East, England, United Kingdom
Opus Recruitment Solutions Ltd
deploying machine learning models in a production environment. Strong programming skills and deep expertise in Python. Hands-on experience building with agentic or RAG (Retrieval-Augmented Generation) frameworks like LangChain or LlamaIndex. Familiarity with tools for working with Large Language Models via API or in a local context (e.g. HuggingFace transformers). Practical experience using managed AI services and foundation More ❯
Employment Type: Contractor
Rate: £400 - £500 per day
Posted:

Python Developer with AI experience

Dallas, Texas, United States
Robotics technology LLC
computing, and best coding practices. Required Skills & Qualifications: Strong proficiency in Python with experience working with AI projects. Hands-on experience with Generative AI frameworks (e.g., OpenAI, Hugging Face, LangChain Expertise in Microsoft Azure, including Azure services like Azure Functions, Logic Apps, and Azure Key Vault or the AWS equivalent. Solid understanding of RESTful API development and microservices architecture. Experience More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Data Scientist - GenAI - London

London, South East, England, United Kingdom
Hybrid / WFH Options
Oliver James
with data scientists, software engineers, and subject-matter experts to deliver innovative solutions. Essential Skills & Experience Advanced Python programming skills with hands-on experience using NumPy, Pandas, Scikit-learn, Langchain, LlamaIndex , and Azure AI Foundry . Proven experience working with Azure cloud services and Generative AI R&D. Strong understanding of machine learning, data modelling , and natural language processing (NLP More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Artificial Intelligence Engineer

United Kingdom
Hybrid / WFH Options
Omnis Partners
adoption and contribute to the wider AI ecosystem. Culture: Join a fast-moving team operating at the frontier of applied AI. Agentic AI, Multi-Agent Systems, LLM Deployment, LangGraph, LangChain, RAG, AI Orchestration, AI Consultant, Software Engineering for AI, AI Productionisation, Autonomous AI Systems, AI Architect, AI Careers, AI Jobs Remote. More ❯
Posted:

Machine Learning/ AI Engineer - Agentic Systems

England, United Kingdom
NLP PEOPLE
writing research papers. You have strong Python skills and experience in building and maintaining production systems. You have hands-on experience with agentic frameworks such as OpenAI Agents SDK, LangChain, CrewAI, or LangGraph. You've built and deployed real time multi-agent applications that are deployed to and tested by real users. You communicate clearly and work well in small More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer

Cambridgeshire, England, United Kingdom
Robert Walters
LLMs, BERT, RoBERTa, GPT-family). Design and implement scalable data pipelines using Python, spaCy, Pandas, and Hugging Face Transformers. Build or enhance retrieval-augmented generation (RAG) systems using LangChain and vector databases like FAISS, Weaviate, or Pinecone. Package and deploy solutions via Docker, Kubernetes, or Vertex AI/SageMaker. Collaborate with internal MLOps and Data Science teams to ensure More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Full Stack Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Futuria
Augmented Generation (RAG), and graph databases Familiarity with multi-agent LLM systems and agentic platforms (e.g., AutoGen, CrewAI), and experience deploying LLM-based applications Experience with tools such as LangChain, LangSmith, or Chainlit Exposure to event-driven architectures, asynchronous processing, and tools like Celery or Kafka Familiarity with CI/CD pipelines, Docker, and DevOps workflows Experience designing or integrating More ❯
Posted:

Full Stack Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Futuria
Augmented Generation (RAG), and graph databases Familiarity with multi-agent LLM systems and agentic platforms (e.g., AutoGen, CrewAI), and experience deploying LLM-based applications Experience with tools such as LangChain, LangSmith, or Chainlit Exposure to event-driven architectures, asynchronous processing, and tools like Celery or Kafka Familiarity with CI/CD pipelines, Docker, and DevOps workflows Experience designing or integrating More ❯
Posted:

Full Stack Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Futuria
Augmented Generation (RAG), and graph databases Familiarity with multi-agent LLM systems and agentic platforms (e.g., AutoGen, CrewAI), and experience deploying LLM-based applications Experience with tools such as LangChain, LangSmith, or Chainlit Exposure to event-driven architectures, asynchronous processing, and tools like Celery or Kafka Familiarity with CI/CD pipelines, Docker, and DevOps workflows Experience designing or integrating More ❯
Posted:

Tech Lead

london, south east england, united kingdom
Hybrid / WFH Options
BondAval
a fully automated AWS environment (Terraform, Ansible, GitHub Actions). Alongside this, we're building the next generation of our data and AI infrastructure — exploring frameworks like Hugging Face, LangChain, LlamaIndex and agent orchestration systems. We use Cursor and Copilot to speed iteration and experimentation. We're always open to new approaches, whether it's a different data stack, AI More ❯
Posted:

Senior Software Engineer (with a Data Focus)

England, United Kingdom
Hybrid / WFH Options
Mention Me
be focused on our backend system (Symfony, PHP) and our data products (BigQuery, DBT, Airflow), but there will be opportunities to work across the platform including, agentic AI (Python, Langchain), frontend (React, TypeScript), the APIs (GraphQL, REST), our integration tool of choice (Tray.ai) and all the other tools and technologies that keep everything humming. You don't need to be More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer

Guildford, Surrey, United Kingdom
Hybrid / WFH Options
Unily
LLM providers (e.g. OpenAI, Anthropic, Google) and an understanding of their comparative strengths, trade-offs, and integration models. Experience with AI/ML toolchains such as OpenAI, Hugging Face, LangChain, or custom model serving. Demonstrated ability to work on greenfield projects, defining new patterns, processes, and tooling from the ground up. Experience with GitHub Actions, Terraform, or similar DevOps tooling. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Artificial Intelligence Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
SGI
ML, data engineering, or automation use cases Experience working with or building applications around large language models (open-source or commercial) Familiarity with LLM agents, orchestration frameworks (e.g. LangGraph, LangChain), and context management Experience with cloud platforms (AWS preferred) and associated services for AI workloads A background in software engineering or data science, ideally in a research-driven or exploratory More ❯
Posted:

Artificial Intelligence Engineer

London Area, United Kingdom
Hybrid / WFH Options
SGI
ML, data engineering, or automation use cases Experience working with or building applications around large language models (open-source or commercial) Familiarity with LLM agents, orchestration frameworks (e.g. LangGraph, LangChain), and context management Experience with cloud platforms (AWS preferred) and associated services for AI workloads A background in software engineering or data science, ideally in a research-driven or exploratory More ❯
Posted:
LangChain
10th Percentile
£51,250
25th Percentile
£67,125
Median
£75,000
75th Percentile
£96,250
90th Percentile
£122,500