LangChain Jobs in the UK

1 to 25 of 108 LangChain Jobs in the UK

Sr. Machine Learning Engineer

London, UK
Enable International
and ML libraries such as PyTorch, Hugging Face Transformers , or TensorFlow. Experience with vector search tools (e.g., FAISS, Pinecone, Weaviate) and retrieval frameworks (e.g., LangChain, LlamaIndex). Hands-on experience with fine-tuning and distillation of large language models. Comfortable with cloud platforms (Azure preferred), CI/CD tools, and More ❯
Posted:

Sr. Machine Learning Engineer

London, United Kingdom
Enable International
and ML libraries such as PyTorch, Hugging Face Transformers , or TensorFlow. Experience with vector search tools (e.g., FAISS, Pinecone, Weaviate) and retrieval frameworks (e.g., LangChain, LlamaIndex). Hands-on experience with fine-tuning and distillation of large language models. Comfortable with cloud platforms (Azure preferred), CI/CD tools, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist, Machine Learning Engineer 2025- UK

United Kingdom
Hybrid / WFH Options
Aimpoint Digital
learning techniques, including graph-based processing, computer vision, natural language processing, and simulation modeling. Experience with generative AI and LLMs, such as LLamaIndex and LangChain Understanding of MLOps or LLMOps. Familiarity with Agile methodologies, preferably Scrum We are actively seeking candidates for full-time, remote work within the UK. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist, Machine Learning Engineer 2025- UK

London, UK
Hybrid / WFH Options
Aimpoint Digital
learning techniques, including graph-based processing, computer vision, natural language processing, and simulation modeling. Experience with generative AI and LLMs, such as LLamaIndex and LangChain Understanding of MLOps or LLMOps. Familiarity with Agile methodologies, preferably Scrum We are actively seeking candidates for full-time, remote work within the UK. #J More ❯
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Lead Data Scientist, Machine Learning Engineer 2025- UK

United Kingdom, UK
Hybrid / WFH Options
Aimpoint Digital
learning techniques, including graph-based processing, computer vision, natural language processing, and simulation modeling. Experience with generative AI and LLMs, such as LLamaIndex and LangChain Understanding of MLOps or LLMOps. Familiarity with Agile methodologies, preferably Scrum We are actively seeking candidates for full-time, remote work within the UK. #J More ❯
Posted:

Lead Data Scientist, Machine Learning Engineer 2025- UK

London, UK
Hybrid / WFH Options
TN United Kingdom
learning techniques, including graph-based processing, computer vision, natural language processing, and simulation modeling. Experience with generative AI and LLMs, such as LLamaIndex and LangChain Understanding of MLOps or LLMOps. Familiarity with Agile methodologies, preferably Scrum We are actively seeking candidates for full-time, remote work within the UK. #J More ❯
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Lead Full Stack Engineer (Senior Manager, Technology)

London, UK
Publicis Groupe Holdings B.V
Behaviour-driven development (BDD), integration testing and performance testing Some experience with AI tools (one of more of) Python, LLM(Large Language models), RAG, Langchain Set Yourself apart with: Bachelor's/Master's degree in Computer Science or related field Experience in a consulting or client-facing role Strategy More ❯
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Senior Principal AI/ML Engineer

London, United Kingdom
GlaxoSmithKline
experience of RAG, including chunking strategies, vectorising and indexing data, retrieval strategies and reranking, prompting strategies, function calling. Our current tech-stack is OpenAI, LangChain, Azure AI, Python, pg_vector, Sinequa. Experience of multi-agent systems (LangGraph, Autogen, CrewAI etc.) would be a plus, as would experience of multimodal LLMs More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Principal AI/ML Engineer

London, UK
GlaxoSmithKline
experience of RAG, including chunking strategies, vectorising and indexing data, retrieval strategies and reranking, prompting strategies, function calling. Our current tech-stack is OpenAI, LangChain, Azure AI, Python, pg_vector, Sinequa. Experience of multi-agent systems (LangGraph, Autogen, CrewAI etc.) would be a plus, as would experience of multimodal LLMs More ❯
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AI Engineer

London, UK
Hybrid / WFH Options
Marcura
and stay up to date with the latest advancements in AI, ML, and deep learning. Write clean, efficient, and well-documented code using Python, LangChain, or other AI frameworks. Participate in model evaluation, consulting other teams and helping out CEO of the unit . Requirements: Bachelor’s or Master’s More ❯
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Senior AI Research Engineer

Leamington Spa, Warwickshire, UK
Forseven
or transformers-based models for language and vision applications Experience in building AI workflows, agents and UIs Proficiency in using Python, PyTorch or Tensorflow, LangChain - desirable, open-source github contributions Good knowledge of cloud technologies - aws, azure, and compute infrastructure - GPU & HPC Good knowledge of software engineering principles in programming More ❯
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Lead AI Engineer (IT Division)

United Kingdom, UK
SEMrush
governance policies Who we are looking for 5+ years of experience in AI, machine learning, or deep-learning engineering Expertise in Python, TensorFlow, PyTorch, LangChain, Hugging Face, and ML frameworks Strong knowledge of LLMs, NLP, computer vision, and generative AI models Experience deploying AI models using MLOps, Docker, Kubernetes, and More ❯
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GenAI Engineer - Retrieval-Augmented Generation (RAG)

London, United Kingdom
all.health
NLP roles, with recent focus on LLMs and/or GenAI. Strong proficiency in Python, deep learning frameworks (PyTorch or TensorFlow), and GenAI libraries (LangChain, LlamaIndex, Transformers). Hands-on experience with vector search, embedding models, and retrieval pipelines. Familiarity with prompt engineering, prompt tuning, and evaluation of generative model More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Associate Director, Data Science and Innovation

London, UK
Standard Chartered Life and Careers
in machine learning, deep learning, and statistical analysis. Expertise in Python, with proficiency in ML and NLP libraries such as Scikit-learn, TensorFlow, Faiss, LangChain, Transformers and PyTorch. Experience with big data tools such as Hadoop, Spark, and Hive. Familiarity with CI/CD and MLOps frameworks for building end More ❯
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Associate Director, Data Science and Innovation

London, UK
Standard Chartered
in machine learning, deep learning, and statistical analysis. Expertise in Python, with proficiency in ML and NLP libraries such as Scikit-learn, TensorFlow, Faiss, LangChain, Transformers and PyTorch. Experience with big data tools such as Hadoop, Spark, and Hive. Familiarity with CI/CD and MLOps frameworks for building end More ❯
Posted:

Lead AI Engineer (IT Division)

United Kingdom, UK
Semrush
governance policies Who we are looking for 5+ years of experience in AI, machine learning, or deep-learning engineering Expertise in Python, TensorFlow, PyTorch, LangChain, Hugging Face, and ML frameworks Strong knowledge of LLMs, NLP, computer vision, and generative AI models Experience deploying AI models using MLOps, Docker, Kubernetes, and More ❯
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Senior AI Engineer

London, United Kingdom
Menwell Limited
years of commercial experience in developing & deploying AI/ML powered applications. Practical experience with Python and familiarity with frameworks such as FastAPI, TensorFlow, LangChain/LlamaIndex. Familiarity with prompt engineering, embeddings & RAG, and vector databases. Experience with AWS ML capabilities (e.g. SageMaker, Bedrock) or their GCP/Azure equivalents. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

London, UK
Menwell Limited
years of commercial experience in developing & deploying AI/ML powered applications. Practical experience with Python and familiarity with frameworks such as FastAPI, TensorFlow, LangChain/LlamaIndex. Familiarity with prompt engineering, embeddings & RAG, and vector databases. Experience with AWS ML capabilities (e.g. SageMaker, Bedrock) or their GCP/Azure equivalents. More ❯
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Global IT Software Engineer Senior Manager - GenAI

London, UK
ZipRecruiter
Generative AI/LLM-based development. Experience working with key LLM models APIs (e.g., AWS Bedrock, Azure OpenAI/OpenAI) and LLM frameworks (e.g., LangChain, LlamaIndex). Experience with cloud infrastructure for AI/Generative AI/ML on AWS, Azure. Hands-on experience with IT Service Management tools like More ❯
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Senior AI Software Engineer

London, UK
iManage
Experience with AI engineering tools and technologies for fine tuning and serving custom LLMs in production and with other Gen AI tools such as, Langchain, LlamaIndex Experience working with Knowledge graphs based on text data Scala experience iManage Is Supporting Me By... Creating an inclusive environment where you're encouraged More ❯
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Senior AI Software Engineer

London, United Kingdom
iManage
Experience with AI engineering tools and technologies for fine tuning and serving custom LLMs in production and with other Gen AI tools such as, Langchain, LlamaIndex Experience working with Knowledge graphs based on text data Scala experience iM Getting To Join a rapidly evolving, industry-leading SaaS company on an More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Software Engineer

London, UK
iManage
Experience with AI engineering tools and technologies for fine tuning and serving custom LLMs in production and with other Gen AI tools such as, Langchain, LlamaIndex Experience working with Knowledge graphs based on text data Scala experience iM Getting To… Join a rapidly evolving, industry-leading SaaS company on an More ❯
Posted:

AI Security Architect - London/Hybrid - 12-month Contract

London, United Kingdom
Hybrid / WFH Options
GCS
governance, model explainability, and regulatory trends (eg, EU AI Act, NIST AI RMF). Familiarity with popular AI frameworks/tools (eg, TensorFlow, PyTorch, LangChain, MLflow). Prior experience in a regulated or content-driven industry (media, financial services, healthcare). AI Security Architect - London/Hybrid - 12-month Contract More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

LLM Suite Engineering - Senior Associate Software Engineer III

London, UK
JPMorgan Chase & Co
and debugging. Knowledge of AWS SageMaker and data analytics tools. Proficiency in frameworks TensorFlow, PyTorch, or similar. Preferred Qualifications, Capabilities, and Skills: Familiarity with LangChain, Langgraph, or any Agentic Frameworks is a strong plus. Python engineering experience React #J-18808-Ljbffr More ❯
Posted:

Principal AI Architect

City, Edinburgh, United Kingdom
Hybrid / WFH Options
Aveni UK
designing and implementing API-driven architectures. Experience with vector databases, retrieval-augmented generation (RAG), and multimodal AI systems. Familiarity with AI orchestration tools (e.g., LangChain, LlamaIndex, Ray, Dask). Understanding of MLOps and CI/CD pipelines for AI/ML models. Knowledge of security best practices for AI applications. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
LangChain
10th Percentile
£48,750
25th Percentile
£52,813
Median
£66,250
75th Percentile
£73,438
90th Percentile
£78,750