76 to 98 of 98 LangChain Jobs

AI Engineer

Hiring Organisation
DXC
Location
City of London, London, United Kingdom
Employment Type
Permanent
Transformer models and LLMs (e.g., GPT, LLaMA, Mistral, Claude). Skills in fine-tuning, prompt engineering, and building RAG pipelines. Familiarity with Agent Frameworks (LangChain, LlamaIndex, CrewAI, AutoGen). Knowledge of reinforcement learning methods or tools (Q-learning, policy gradients, RLlib). Why Join Us? Work on AI solutions that ...

LLM Engineer

Hiring Organisation
Helika
Location
City of London, London, United Kingdom
features of the AI platform immediately. We expect deployments to happen daily, not monthly. Rapid Prototyping: Quickly build and iterate on Agentic workflows (using LangChain/LangGraph) to test product hypotheses. You know when to build an "MVP" and when to build "Enterprise Grade." Bias for Action: Eliminate analysis paralysis. ...

Senior Applied AI Engineer

Hiring Organisation
Veridox
Location
United Kingdom
/VLM Observability (e.g Arize Phoenix) Testing code that involves non-deterministic systems Ideally you also bring: Experience with agent orchestration frameworks (LangGraph, LangChain, or similar) Familiarity with vision-language models for image analysis Some exposure to document analysis, OCR, or fraud detection Opinions about when agents are useful ...

Forward Deployed Engineer Generative AI / LLM Deployment

Hiring Organisation
DCV Technologies Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
Forward Deployed Engineer Generative AI/LLM Deployment GenAI LangChain RAG AWS Kubernetes Customer-Facing We are hiring a Forward Deployed Engineer to lead the deployment of production-grade Generative AI and LLM solutions into enterprise environments. This is a hands-on, customer-facing role focused on building and deploying ...

Full Stack Engineer

Hiring Organisation
Thyme
Location
United Kingdom
Qualifications Strong proficiency in Java and React/TypeScript Hands-on experience building and deploying LLM-based systems (e.g., OpenAI, Hugging Face Transformers, LangChain, etc.). Deep understanding of AI application architecture, including RAG systems, vector databases, prompt engineering, and fine-tuning. Experience with ML model serving, SDK development ...

Lead AI Architect - Permanent - Hybrid - Insurance

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Lead AI Architect - Permanent - Hybrid - Insurance OverviewAs a Lead AI Architect, you will define and drive AI architecture strategy, supporting clients to design, implement, and operate scalable platforms that enable the effective deployment of AI ...

Artificial Intelligence Engineer

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
Engineer: Proven experience shipping AI systems into production environments. Strong proficiency in Python and/or TypeScript/JavaScript. Deep experience with LangChain, RAG systems at scale, and LLM fine-tuning. Hands-on experience building agent or multi-agent architectures. Experience with workflow automation tools such as n8n. Strong understanding ...

Developer Advocate

Hiring Organisation
TurinTech AI
Location
England, United Kingdom
Proven experience using and extending Visual Studio Code (extensions, integrations, workflows). Familiarity with AI developer tools, LLM APIs, and agent frameworks (e.g., OpenAI, LangChain, Hugging Face). Ability to build and explain end-to-end demos using modern dev tooling and workflows (git, CI/CD, cloud platforms). ...

GTM Engineering Intern (AI / Agentic Systems)

Hiring Organisation
Stealth Startup
Location
City of London, London, United Kingdom
Experience building AI agents or automation workflows Experience with web scraping, data enrichment, or APIs Built side projects using LLMs Familiar with tools like LangChain, vector databases, or workflow automation Interest in startups or building your own company one day What You'll Gain Work directly with the founder ...

Forward Deployed Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £85000/annum + Multiple Benefits
Forward Deployed Engineer – Generative AI/LLM Deployment GenAI | LangChain | RAG | AWS | Kubernetes | Customer-Facing We are hiring a Forward Deployed Engineer to lead the deployment of production-grade Generative AI and LLM solutions into enterprise environments. This is a hands-on, customer-facing role focused on building and deploying … pipelines, multi-agent systems and fine-tuned LLM applications using tools such as LangChain and LangGraph. You will embed with client teams, own technical delivery from prototype to production, and demonstrate measurable KPI impact. Key Responsibilities Design and deploy GenAI/LLM applications (RAG, agentic AI, fine-tuning) Lead production ...

Forward Deployed Engineer Generative AI / LLM Deployment

Hiring Organisation
DCV Technologies Limited
Location
North West London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Forward Deployed Engineer Generative AI/LLM Deployment GenAI | LangChain | RAG | AWS | Kubernetes | Customer-Facing We are hiring a Forward Deployed Engineer to lead the deployment of production-grade Generative AI and LLM solutions into enterprise environments. This is a hands-on, customer-facing role focused on building and deploying … pipelines, multi-agent systems and fine-tuned LLM applications using tools such as LangChain and LangGraph. You will embed with client teams, own technical delivery from prototype to production, and demonstrate measurable KPI impact. Key Responsibilities Design and deploy GenAI/LLM applications (RAG, agentic AI, fine-tuning) Lead production ...

Applied AI Engineer

Hiring Organisation
Total Recruitment Group
Location
London, United Kingdom
Employment Type
Permanent
architectures, safety considerations Cloud-native development on AWS and practical MLOps: CI/CD for models, version control, observability, retraining pipelines Familiarity with LangChain, Terraform, and modern AI tooling (Cursor, Gemini) is a strong plus Experience with both structured and unstructured data, including preprocessing and feature engineering Stack: Python PyTorch … LangChain AWS SQL Terraform CI/CD MLOps Base salary: Up to £120,000 Bonus: 10% Equity: worth £20,000 Flexibility: Hybrid (3 days London office) + 10 days work-from-anywhere per year Interview process 3 stages. Straightforward, respectful of your time. ...

Digital Twin Developer | £800 p/d inside IR35

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £850 per day
across the digital twin pipelines Nice to have: Building agents/multi-agent systems Developing Retrieval-Augmented Generation (RAG) systems Agentic frameworks: LangGraph/LangChain Deployed LLMs at enterprise scale Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary ...

AI Developer - SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£550 - £600 per day
with occasional onsite visits required. Key Responsibilities AI software development and prototyping Proof of Concept (PoC) development Working with LLM stacks (e.g. Ollama + LangChain) Machine learning development using Scikit-learn Transitioning solutions from synthetic data environments to production data Working within Agile Scrum delivery teams Key Skills & Experience Strong ...

AI-Native Product Manager Intern

Hiring Organisation
Skippr
Location
London Area, United Kingdom
similar to build real apps. Not dabbling. Actually building and shipping with these tools. Proficient with agent platforms: Experienced using OpenClaw, Claude Code, LangChain, or similar to build agents. You've created working agents, not just followed a tutorial. Proficient in modern stack tools: Familiarity with tools across ...

Forward Deployed Engineer Generative AI / LLM Deployment

Hiring Organisation
DCV Technologies Limited
Location
London, United Kingdom
Employment Type
Permanent
Forward Deployed Engineer Generative AI/LLM Deployment GenAI | LangChain | RAG | AWS | Kubernetes | Client-Facing Were looking for a Forward Deployed Engineer to drive the implementation and rollout of enterprise-grade Generative AI and LLM solutions within production environments. This is a hands-on, customer-facing position focused on architecting … deploying RAG pipelines, agent-based systems, and fine-tuned LLM applications using frameworks such as LangChain and LangGraph. You will work closely with client teams, take full ownership of technical delivery from proof of concept through to production, and deliver measurable KPI-driven outcomes. Key Responsibilities Architect and implement GenAI ...

AI Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £800 to £850 per day
adoption. Trusted advisor to senior stakeholders, with proven execution across complex migrations, AI enablement, and digital modernisation. Architect and deliver agentic AI systems (LangGraph, LangChain, tool-calling, memory), RAG pipelines, and enterprise ML workloads. Skilled in Azure and AWS AI stacks, Fast API microservices, Kubernetes, and secure vector search patterns. … Designed and deployed agentic/LLM systems on Azure AI Studio/Foundry + Azure OpenAI, with orchestration using Semantic Kernel and (where appropriate) LangChain/AutoGen/CrewAI; implemented Prompt Flow evaluation and human-in-the-loop controls. Azure Business Architect - Strategic Partnership Orchestrated Azure migration/consumption ...

Applied AI Software Engineer

Hiring Organisation
Lawrence Harvey
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£90000 - £110000/annum
Applied AI Software Engineer - LangChain, LangGraph, RAG, Knowledge Graphs A high-growth, technology-led scale-up (backed by a global leading organisation) is expanding its engineering capability following a highly successful 2025. As part of significant continued investment, they are hiring a Software Engineer to lead the design and development …/Software Engineer with applied AI exposure. Hands-on Python development experience delivering production-grade systems. Practical experience building agentic AI workflows (LangGraph/LangChain or similar frameworks). Exposure to Knowledge Graphs (Neo4j/RDF/graph-based enrichment or retrieval). Experience integrating LLM APIs (OpenAI or similar ...

Senior AI Engineer - Market Intelligence

Hiring Organisation
Harnham
Location
United Kingdom
client-facing AI products. Key Responsibilities • Design and deploy RAG pipelines for knowledge retrieval and reasoning • Build agentic AI workflows using frameworks such as LangChain or similar • Develop LLM microservices using Python frameworks such as FastAPI or Flask • Build internal AI tools including chatbots, automation systems, and workflow assistants • Deploy … systems Key Details • Comp: £60,000–£95,000, ~15% bonus, equity • Working model: Fully remote (UK) with occasional team gatherings • Tech stack: Python, LangChain, RAG systems, AWS, vector databases • Visa sponsorship: This role cannot sponsor Interested? Please apply below. ...

Agentic AI Consultant Part Time

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
Doing Designing and delivering structured training (2–3 days/week) on: Agentic AI patterns and frameworks Multi-agent orchestration Retrieval-augmented workflows LangChain, LlamaIndex, or similar agent toolkits Evaluation, monitoring, and safety Best practices for productionising agentic systems Advising engineering teams during hands-on sessions Helping define capability uplift … guidance around responsible & safe AI use Required Experience 5+ years in Software/AI Engineering Strong hands-on experience with: Python LLM orchestration frameworks (LangChain, OpenAI Agents, CrewAI, Haystack, etc.) Agentic AI design and deployment RAG, vector stores, prompt engineering Prior experience delivering technical training or mentoring Ability to translate ...

Product Engineer

Hiring Organisation
Affinity Labs
Location
City of London, London, United Kingdom
Desired Node.js alongside Python for services or integrations. App Store/Google Play release experience. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar … Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas (vision), Deepgram (audio). AI Dev Tools: LangChain or CrewAI (orchestration), MCP servers (integration), GitHub Copilot/Claude Code. Infrastructure: AWS (serverless functions), Docker (primarily for custom MCPs). Competencies & Behaviours Communicates clearly ...

AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £95,000 per annum
growth. The Role * Build AI solutions across RAG, agentic workflows, and LLM applications.* Develop automation tools, chatbots, and content generation systems.* Work with AWS, LangChain, and vector databases.* Contribute to both internal and future client-facing products. Your Skills and Experience * Strong commercial experience with RAG, agents, and LLM tooling. … Confident with Python, AWS, and LangChain or similar frameworks.* Hands on with vector databases and retrieval pipelines.* Comfortable identifying problems and delivering end-to-end solutions ...

Machine Learning Engineer

Hiring Organisation
Harnham
Location
United Kingdom
Designing, training and deploying AI and ML models on complex, large-scale data. Building GenAI solutions using techniques such as RAG and frameworks like LangChain and related tooling. Working full-stack across data ingestion, feature engineering, modelling and serving. Combining modern GenAI approaches with classical machine learning techniques to improve … Machine Learning Engineer working on end-to-end solutions. Hands-on experience with GenAI, including RAG and tools such as LangChain or similar frameworks. Proficiency in Python and experience working with a modern cloud environment, ideally GCP. Confidence working across the data lifecycle, including aspects of data engineering. Ability ...