LangChain Job Vacancies

76 to 100 of 120 LangChain Jobs

Digital Product Owner - AI

Manchester, North West, United Kingdom
Travel Counsellors
sectors like travel, e-commerce, or hospitality Conversational interfaces, semantic search, or recommendation engines Ethical AI frameworks, GDPR, and trust-by-design principles Building AI features using tools like LangChain, Pinecone, or RAG architectures More ❯
Employment Type: Contract
Posted:

Digital Product Owner - AI

Urmston, Manchester, Lancashire, England, United Kingdom
Travel Counsellors
sectors like travel, e-commerce, or hospitality Conversational interfaces, semantic search, or recommendation engines Ethical AI frameworks, GDPR, and trust-by-design principles Building AI features using tools like LangChain, Pinecone, or RAG architectures More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Senior Python Developer-Datasmoothie

London, United Kingdom
Marketing Management Analytics, Inc
Ability to contribute significantly to architecture decisions and the product roadmap. A strong understanding of LLM-powered applications, including agents, tools, and prompt engineering. Experience with agent frameworks like LangChain or LangGraph. Familiarity with cloud-native systems, especially Google Cloud Platform (Firestore, GCS). Exposure to survey research tools or statistical packages. You're not afraid of maths (bonus if More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Scientist/ Developer

London, South East, England, United Kingdom
Lorien
Data Scientist/Developer We are currently recruiting for a Data Scientist with langchain experience to join one of our Insurance clients on a 6-month contract. Inside IR35 Hybrid- 1 day a week onsite Required: Experience working in Python for data manipulation, analysis, and machine learning. Knowledge of vector database/indexes Skills in data pipeline creation, ETL processes More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

AI Engineer- Start Up Company

London, South East, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
of commercial AI experience Proven experience working in startup environments Strong background in Data or Software Engineering (not Data Science) Experience building and deploying AI pipelines Key Skills Python LangChain/LangGraph/CrewAI LLMs TensorFlow RAG Systems LlamaIndex Additional Info Must have full right to work and live in the UK Immediate start preferred More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Associate Cybersecurity Analyst - Third Party Technology Risk Management

London, United Kingdom
Visa Inc
fields. Knowledge of cybersecurity frameworks and standards such as NIST, ISO, PCI, etc. Generative AI: Proven experience in developing solutions using Large Language Models and AI frameworks such as LangChain, Hugging Face, or OpenAI. Agentic AI: Experience with the concepts and practical applications of agentic AI or autonomous AI agents is highly desirable. Strong written and verbal communication skills, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal AI Engineer

Bexhill-On-Sea, East Sussex, South East, United Kingdom
Hybrid / WFH Options
Hastings Direct
or applied machine learning roles. Proven track record of delivering production-grade AI solutions in complex, data-rich environments. Proficiency in Python and key ML libraries (e.g. Semantic Kernel, Langchain and Agentic frameworks). Experience deploying models into production using APIs, containers, or cloud-native services. Familiarity with Azure and infrastructure-as-code tools. Strong knowledge of data engineering principles More ❯
Employment Type: Permanent, Work From Home
Posted:

Founding Software Engineer - AI with Security Clearance

Austin, Texas, United States
Hybrid / WFH Options
OMW Consulting
CD, Docker, Git, etc.) What You'll Need: 3+ years of professional software development experience Strong proficiency in React, Python, and AI/ML integration Experience with LLM frameworks (LangChain, LlamaIndex, etc.), RAG, and vector databases Eligible for Secret or TS/SCI clearance (US Citizenship required) Bonus if you have: Familiarity with DoD cybersecurity standards (NIST, RMF, CMMC) GIS More ❯
Employment Type: Permanent
Salary: USD 180,000 Annual
Posted:

AI Solutions Engineer

London, United Kingdom
McGregor Boyall Associates Limited
Extensive hands-on experience with Large Language Models (such as GPT, Claude, LLaMA) and prompt optimisation techniques Proven track record of embedding LLMs into business processes using frameworks like LangChain, LlamaIndex, or similar technologies Advanced programming skills in Python or JavaScript for rapid prototyping and system integration Familiarity with workflow automation solutions (UiPath, Power Automate, Zapier, n8n) and API development More ❯
Employment Type: Permanent
Salary: £95,000
Posted:

AI Solutions Engineer

London, South East, England, United Kingdom
McGregor Boyall
Extensive hands-on experience with Large Language Models (such as GPT, Claude, LLaMA) and prompt optimisation techniques Proven track record of embedding LLMs into business processes using frameworks like LangChain, LlamaIndex, or similar technologies Advanced programming skills in Python or JavaScript for rapid prototyping and system integration Familiarity with workflow automation solutions (UiPath, Power Automate, Zapier, n8n) and API development More ❯
Employment Type: Full-Time
Salary: £85,000 - £95,000 per annum
Posted:

AI Engineer

Fremont, California, United States
Startekk LLC
STT & TTS providers, text-based agents, or multi- modal setups) Sound knowledge and hands-on experience with Python for AI development, including building and integrating RAG systems (e.g., using LangChain, FAISS, or Pinecone for knowledge base retrieval) Excellent knowledge of modern programming languages and AI tools (Python, TypeScript, etc.), with experience in creating RAG pipelines, integrating with transactional systems (e.g. More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Head of Development

London, United Kingdom
Hybrid / WFH Options
ByteHire
debt, and improvement strategies. Partner with Directors, AI Leads, and Infrastructure Leads to align software outcomes with business goals. Leverage your understanding of AI tooling and modern frameworks (e.g. LangChain, DeepSeek) to guide effective integration into internal platforms. Requirements/experience: Proven experience leading software development teams in a scale-up or fast-growth tech environment Strong background in DevOps More ❯
Employment Type: Permanent, Work From Home
Posted:

Cyber AI Automation Specialist with Security Clearance

Arlington, Virginia, United States
Saliense
Large Language Models (LLMs) like Llama 3, Mistral, or Gemma 2, and vector databases (ChromaDB, Pinecone, or Qdrant) to develop cutting-edge solutions. Utilize Retrieval-Augmented Generation (RAG) frameworks (LangChain, LlamaIndex) to securely connect LLMs with organizational policies and data. Support the development and implementation of RPA bots integrated with AI/ML models to automate repetitive cybersecurity tasks. Support More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Generative AI & Machine Learning Engineer with Security Clearance

Mc Lean, Virginia, United States
Thomson Reuters Special Services LLC
in Python At least 3+ years practical, relevant experience building AI/ML products and applications and recent demonstratable experience using Generative AI technologies such as RAG patterns, ReAct, LangChain etc for performing document summarization, knowledge graphs, information extraction, or analysis. Solid software engineering skills and experience Experience as a technical leader, leading aspects of the following :aiding in the … modeling Familiarity with LLM training and efficient finetuning (PEFT, LoRA, Quantization) Experience with NLP/CV libraries such as PyTorch, TensorFlow, Scikit-learn, spaCy, HuggingFace Transformers/Diffusers, OpenAI, LangChain, Semantic Kernel & OpenCV Experience using Cloud solutions (AWS, Azure, etc.) for building and deploying applications Experience in a fast-paced, agile environment managing uncertainty and ambiguity. Proficiency in Python and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

AI Architect

London Area, United Kingdom
Hybrid / WFH Options
Omnis Partners
understanding of AI/ML techniques including reinforcement learning, LLM agents, and simulations Proficient in Python and Infrastructure as Code for cloud environments Familiarity with AI orchestration platforms like LangChain, AutoGen, CrewAI, or similar Experience supporting pre-sales in consultancy or product environments Systems thinker able to architect complex AI-integrated enterprise solutions Bonus: Experience with Microsoft Copilot Agents and More ❯
Posted:

AI Architect

City of London, London, United Kingdom
Hybrid / WFH Options
Omnis Partners
understanding of AI/ML techniques including reinforcement learning, LLM agents, and simulations Proficient in Python and Infrastructure as Code for cloud environments Familiarity with AI orchestration platforms like LangChain, AutoGen, CrewAI, or similar Experience supporting pre-sales in consultancy or product environments Systems thinker able to architect complex AI-integrated enterprise solutions Bonus: Experience with Microsoft Copilot Agents and More ❯
Posted:

Senior .Net Engineer

City of London, London, United Kingdom
Stealth iT Consulting
in additional languages (e.g., JavaScript, TypeScript, or Java) Experience integrating with NoSQL solutions like MongoDB or Cosmos DB Interest in working with large language models (LLMs) using tools like LangChain Experience with templating systems or design frameworks such as Razor or the GOV.UK Design System More ❯
Posted:

Senior .Net Engineer

London Area, United Kingdom
Stealth iT Consulting
in additional languages (e.g., JavaScript, TypeScript, or Java) Experience integrating with NoSQL solutions like MongoDB or Cosmos DB Interest in working with large language models (LLMs) using tools like LangChain Experience with templating systems or design frameworks such as Razor or the GOV.UK Design System More ❯
Posted:

Full-Stack Developer – Python

London, South East, England, United Kingdom
Hybrid / WFH Options
Clear IT Recruitment Limited
and taking ownership of technical projects. • Excellent analytical, problem-solving, and time management skills. Bonus skills • Experience deploying and managing applications with Azure and Docker. • Familiarity with frameworks like LangChain and Retrieval-Augmented Generation (RAG) models for AI-driven applications. • Experience with pandas for data manipulation. What’s on offer • Regular salary reviews recognising performance and contribution. • Generous annual leave More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

Lead Machine Learning Engineer (m/f/d) - LLMs - Ramboll Tech

London, United Kingdom
Hybrid / WFH Options
Ramboll Group A/S
Lead Machine Learning Engineer (m/f/d) - LLMs - Ramboll Tech At Ramboll Tech, we believe innovation thrives in diverse, supportive environments where everyone can contribute their best ideas. As a Lead Machine Learning Engineer, you will step up More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ML Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Bloc Recruitment
Build AI systems that improve accuracy, speed up assessments, and delight users Work with industry experts to turn messy claim processes into AI-driven workflows Deploy solutions using LLMs, LangChain, and RAG at scale What we're looking for 2+ years in AI/ML engineering or research Proven track record taking projects from idea → production → impact Bias to action More ❯
Employment Type: Permanent, Work From Home
Posted:

Head of Engineering (Hands on)- London Hybrid

London, United Kingdom
Hybrid / WFH Options
Develop
performing engineers while raising the quality bar. Collaborate : Translate product goals into clear technical execution through strong communication and cross-team alignment. Nice to Have Experience with orchestration frameworks ( LangChain, LangGraph ) and multi-agent workflows Knowledge of vector databases, RAG pipelines, and lightweight model hosting Ability to design data pipelines and feedback loops for improving AI-driven features Awareness of More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Agentic AI Engineer

Auburn Hills, Michigan, United States
ALTA IT Services
of planning, reasoning, and task execution Develop agent communication protocols and coordination mechanisms Create robust error handling and recovery systems for agent workflows AI Infrastructure & Integration: Implement and optimize LangChain pipelines for agent reasoning and tool usage Design and maintain vector database solutions for knowledge retrieval and semantic search Build scalable data ingestion pipelines for structured and unstructured data Integrate … agent reasoning Implement efficient caching and data persistence strategies Required Technical Skills: Core AI/ML Frameworks Expert-level proficiency with LangGraph for agent workflow orchestration Deep experience with LangChain for LLM application development Hands-on experience with Google Cloud AI services (Vertex AI, Gemini, PaLM) Strong understanding of prompt engineering and LLM optimization techniques Data & Storage: Proficiency with vector More ❯
Employment Type: Permanent
Salary: USD 60 Hourly
Posted:

Senior Machine Learning Engineer with Security Clearance

Hampton, Virginia, United States
Hybrid / WFH Options
Iron EagleX, Inc
leveraging state-of-the-art frameworks. Apply advanced prompt engineering techniques such as few-shot learning, chain-of-thought reasoning, self-consistency, and retrieval-augmented generation. Utilize frameworks like LangChain and DSPy to design, test, and optimize prompts. Address token limitations, cost trade-offs, and model-specific constraints across various LLMs (ChatGPT, Claude, Llama, Mistral, etc.). Implement model fine … of 5 years of experience in machine learning, AI model development, or related fields. Proficiency in prompt engineering and LLM optimization techniques. Hands-on experience with frameworks such as LangChain, DSPy, and LangGraph. Strong understanding of AI workflow automation and agent-based architectures. Solid Python programming skills and experience with version control (Git). Familiarity with Agile development methodologies. Due More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior AI Solutions Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
asobbi
Support pre-sales efforts, workshops, and proof-of-concepts alongside go-to-market teams. AI & ML Engineering Implement and optimise AI/ML models using frameworks like PyTorch, HuggingFace, LangChain, and NVIDIA Triton. Fine-tune foundation models for domain-specific use cases. Deploy and maintain inference services using REST/gRPC APIs, containerised and distributed systems. Data & Knowledge Integration Build … talks, case studies) on real-world AI implementation. Required Qualifications Background in AI/ML engineering, applied AI, or technical solutions delivery. Strong experience with: Retrieval-Augmented Generation (e.g., LangChain, LlamaIndex, vector databases). LLM fine-tuning techniques (LoRA, PEFT, instruction tuning). Deploying models in production (Triton Inference Server, HuggingFace, Kubernetes). Advanced Python skills; bonus for experience in More ❯
Posted:
LangChain
10th Percentile
£48,875
25th Percentile
£64,063
Median
£73,750
75th Percentile
£94,688
90th Percentile
£110,000