CrewAI Jobs in London

26 to 50 of 53 CrewAI Jobs in London

Founding React Native Engineer (Full-Stack)

City of London, London, United Kingdom
Affinity Labs
/sessions). 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 with technical and non-technical teammates. Takes More ❯
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Founding React Native Engineer (Full-Stack)

london, south east england, united kingdom
Affinity Labs
/sessions). 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 with technical and non-technical teammates. Takes More ❯
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Founding React Native Engineer (Full-Stack)

london (city of london), south east england, united kingdom
Affinity Labs
/sessions). 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 with technical and non-technical teammates. Takes More ❯
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Generative AI Engineer

London Area, United Kingdom
Hybrid / WFH Options
Aspect
to-end while also helping shape the company’s broader AI strategy. You Will: Design and build production-ready GenAI applications using LLMs and multi-agent frameworks (e.g., LangGraph, CrewAI, AutoGen). Collaborate with stakeholders across departments to identify high-impact AI use cases, translate requirements, and deliver solutions that align with business goals. Develop and fine-tune LLMs and … PyTorch, TensorFlow. Proven experience building and scaling GenAI applications in production. Expertise in LLM architectures (OpenAI, LLaMA, Mistral, etc.) and RAG implementation. Familiarity with frameworks like LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen, or similar. Experience with CI/CD for AI (GenAIOps), model monitoring, and cloud platforms: Google Vertex AI, AWS SageMaker, or Azure AI. Knowledge of AI security, model explainability More ❯
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Generative AI Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Aspect
to-end while also helping shape the company’s broader AI strategy. You Will: Design and build production-ready GenAI applications using LLMs and multi-agent frameworks (e.g., LangGraph, CrewAI, AutoGen). Collaborate with stakeholders across departments to identify high-impact AI use cases, translate requirements, and deliver solutions that align with business goals. Develop and fine-tune LLMs and … PyTorch, TensorFlow. Proven experience building and scaling GenAI applications in production. Expertise in LLM architectures (OpenAI, LLaMA, Mistral, etc.) and RAG implementation. Familiarity with frameworks like LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen, or similar. Experience with CI/CD for AI (GenAIOps), model monitoring, and cloud platforms: Google Vertex AI, AWS SageMaker, or Azure AI. Knowledge of AI security, model explainability More ❯
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Generative AI Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Aspect
to-end while also helping shape the company’s broader AI strategy. You Will: Design and build production-ready GenAI applications using LLMs and multi-agent frameworks (e.g., LangGraph, CrewAI, AutoGen). Collaborate with stakeholders across departments to identify high-impact AI use cases, translate requirements, and deliver solutions that align with business goals. Develop and fine-tune LLMs and … PyTorch, TensorFlow. Proven experience building and scaling GenAI applications in production. Expertise in LLM architectures (OpenAI, LLaMA, Mistral, etc.) and RAG implementation. Familiarity with frameworks like LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen, or similar. Experience with CI/CD for AI (GenAIOps), model monitoring, and cloud platforms: Google Vertex AI, AWS SageMaker, or Azure AI. Knowledge of AI security, model explainability More ❯
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Generative AI Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Aspect
to-end while also helping shape the company’s broader AI strategy. You Will: Design and build production-ready GenAI applications using LLMs and multi-agent frameworks (e.g., LangGraph, CrewAI, AutoGen). Collaborate with stakeholders across departments to identify high-impact AI use cases, translate requirements, and deliver solutions that align with business goals. Develop and fine-tune LLMs and … PyTorch, TensorFlow. Proven experience building and scaling GenAI applications in production. Expertise in LLM architectures (OpenAI, LLaMA, Mistral, etc.) and RAG implementation. Familiarity with frameworks like LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen, or similar. Experience with CI/CD for AI (GenAIOps), model monitoring, and cloud platforms: Google Vertex AI, AWS SageMaker, or Azure AI. Knowledge of AI security, model explainability More ❯
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Software Engineer

City of London, London, United Kingdom
Burns Sheehan
model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They’re Looking For: Strong background in Software or Platform Engineering More ❯
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Software Engineer

London Area, United Kingdom
Burns Sheehan
model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They’re Looking For: Strong background in Software or Platform Engineering More ❯
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Software Engineer

london, south east england, united kingdom
Burns Sheehan
model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They’re Looking For: Strong background in Software or Platform Engineering More ❯
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Software Engineer

london (city of london), south east england, united kingdom
Burns Sheehan
model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They’re Looking For: Strong background in Software or Platform Engineering More ❯
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Machine Learning Engineer

City of London, London, United Kingdom
Oliver Bernard
Engineer 18 month project, 6 month rolling contracts. Rate negotiable but upwards of 600 p/d. Looking for people with the following skillset: Python, Pytorch, Tensorflow, Langgraph, Langchain, CrewAI, LlamaIndex etc ML Ops VertexAI Prompt Engineering Apply through this advert or email jack.herbert@oliverbernard.com for more info. More ❯
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Machine Learning Engineer

London Area, United Kingdom
Oliver Bernard
Engineer 18 month project, 6 month rolling contracts. Rate negotiable but upwards of 600 p/d. Looking for people with the following skillset: Python, Pytorch, Tensorflow, Langgraph, Langchain, CrewAI, LlamaIndex etc ML Ops VertexAI Prompt Engineering Apply through this advert or email jack.herbert@oliverbernard.com for more info. More ❯
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Prompt Engineer - LLM/Copilot

East London, London, United Kingdom
Hybrid / WFH Options
SUMMER-BROWNING ASSOCIATES LIMITED
in LLMs, prompt engineering, and agentic AI. Presenting findings and recommendations to technical and non-technical stakeholders. Desirable (but not essential): Experience with frameworks for autonomous agents (e.g., AutoGPT, CrewAI, LangGraph, ReAct, BabyAGI). Background in human-AI interaction, conversational UX, or simulation environments. Knowledge of vector databases or retrieval-augmented generation (RAG). Understanding of the ethical, social, and More ❯
Employment Type: Contract
Rate: £0.00 - £0.01 per day + competitive
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Prompt Engineer - £775p/d (Inside IR35) - 6 Months

London, United Kingdom
Hybrid / WFH Options
IO Associates
collaboration and communication ?? Familiarity with evaluation frameworks and key performance metrics ?? Up-to-date understanding of LLMs, prompt engineering, and agentic AI Desirable: ?? Experience with frameworks such as AutoGPT, CrewAI, or LangGraph ?? Background in conversational UX or human-AI interaction ?? Knowledge of vector databases or RAG techniques ?? Awareness of ethical and safety considerations in AI system If you'd like More ❯
Employment Type: Contract
Rate: Up to £775 per day
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AI Engineer

London Area, United Kingdom
Hybrid / WFH Options
Amber Labs
communicator who can explain technical concepts to non-technical stakeholders. Awareness of the ethical and safety considerations in deploying AI systems. Desirable: Experience with agentic AI frameworks (e.g. AutoGPT, CrewAI, LangGraph, ReAct). Background in conversational design, human-AI interaction, or reinforcement learning. Familiarity with RAG, vector databases, or simulation environments. More ❯
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AI Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Amber Labs
communicator who can explain technical concepts to non-technical stakeholders. Awareness of the ethical and safety considerations in deploying AI systems. Desirable: Experience with agentic AI frameworks (e.g. AutoGPT, CrewAI, LangGraph, ReAct). Background in conversational design, human-AI interaction, or reinforcement learning. Familiarity with RAG, vector databases, or simulation environments. More ❯
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AI Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Amber Labs
communicator who can explain technical concepts to non-technical stakeholders. Awareness of the ethical and safety considerations in deploying AI systems. Desirable: Experience with agentic AI frameworks (e.g. AutoGPT, CrewAI, LangGraph, ReAct). Background in conversational design, human-AI interaction, or reinforcement learning. Familiarity with RAG, vector databases, or simulation environments. More ❯
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AI Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Amber Labs
communicator who can explain technical concepts to non-technical stakeholders. Awareness of the ethical and safety considerations in deploying AI systems. Desirable: Experience with agentic AI frameworks (e.g. AutoGPT, CrewAI, LangGraph, ReAct). Background in conversational design, human-AI interaction, or reinforcement learning. Familiarity with RAG, vector databases, or simulation environments. More ❯
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Java Full Stack Engineer (SC Cleared/Eligible)

London, United Kingdom
Sanderson Government & Defence
Join a forward-thinking digital consultancy team at the forefront of GenAI innovation. This role offers the opportunity to build intelligent, scalable applications using the latest in AI, cloud, and full-stack technologies. Role Overview As a GenAI Full Stack More ❯
Employment Type: Permanent
Salary: GBP Annual
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AI Practitioner

South East London, London, United Kingdom
Hybrid / WFH Options
Profile 29
Experience working in, or consulting for, UK public-sector organisations Must be eligible and prepared to go through SC Security Clearance Desirable Knowledge of agent architectures (e.g., ReAct, AutoGen, CrewAI, BabyAGI, or similar frameworks) Experience designing reasoning loops, memory systems, and tool-using AI agents Understanding of ethical AI, governance frameworks, and public-sector AI standards Familiarity with BPMN/… multi-agent Python AI/ML PyTorch TensorFlow LangChain Hugging Face LLM retrieval augmented generation RAG AI models orchestration platforms Public sector SC Security Clearance agent architectures ReAct AutoGen CrewAI BabyAGI reasoning loops memory systems governance frameworks public-sector AI standards BPMN DMN process orchestration workflow automation platforms AI research SC DV eDV London home based hybrid remote More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

AI Practitioner

London, South East, England, United Kingdom
Hybrid / WFH Options
Profile 29
Experience working in, or consulting for, UK public-sector organisations Must be eligible and prepared to go through SC Security Clearance Desirable Knowledge of agent architectures (e.g., ReAct, AutoGen, CrewAI, BabyAGI, or similar frameworks) Experience designing reasoning loops, memory systems, and tool-using AI agents Understanding of ethical AI, governance frameworks, and public-sector AI standards Familiarity with BPMN/… multi-agent Python AI/ML PyTorch TensorFlow LangChain Hugging Face LLM retrieval augmented generation RAG AI models orchestration platforms Public sector SC Security Clearance agent architectures ReAct AutoGen CrewAI BabyAGI reasoning loops memory systems governance frameworks public-sector AI standards BPMN DMN process orchestration workflow automation platforms AI research SC DV eDV London home based hybrid remote More ❯
Employment Type: Full-Time
Salary: £65,000 - £75,000 per annum
Posted:

Agentic AI Consultant

South East London, London, United Kingdom
Hybrid / WFH Options
Profile 29
Experience working in, or consulting for, UK public-sector organisations Must be eligible and prepared to go through SC Security Clearance Desirable Knowledge of agent architectures (e.g., ReAct, AutoGen, CrewAI, BabyAGI, or similar frameworks) Experience designing reasoning loops, memory systems, and tool-using AI agents Understanding of ethical AI, governance frameworks, and public-sector AI standards Familiarity with BPMN/… multi-agent Python AI/ML PyTorch TensorFlow LangChain Hugging Face LLM retrieval augmented generation RAG AI models orchestration platforms Public sector SC Security Clearance agent architectures ReAct AutoGen CrewAI BabyAGI reasoning loops memory systems governance frameworks public-sector AI standards BPMN DMN process orchestration workflow automation platforms AI research SC DV eDV London home based hybrid remote More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Agentic AI Consultant

London, South East, England, United Kingdom
Hybrid / WFH Options
Profile 29
Experience working in, or consulting for, UK public-sector organisations Must be eligible and prepared to go through SC Security Clearance Desirable Knowledge of agent architectures (e.g., ReAct, AutoGen, CrewAI, BabyAGI, or similar frameworks) Experience designing reasoning loops, memory systems, and tool-using AI agents Understanding of ethical AI, governance frameworks, and public-sector AI standards Familiarity with BPMN/… multi-agent Python AI/ML PyTorch TensorFlow LangChain Hugging Face LLM retrieval augmented generation RAG AI models orchestration platforms Public sector SC Security Clearance agent architectures ReAct AutoGen CrewAI BabyAGI reasoning loops memory systems governance frameworks public-sector AI standards BPMN DMN process orchestration workflow automation platforms AI research SC DV eDV London home based hybrid remote More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

Founding Engineer (Backend)

London Area, United Kingdom
Affinity Labs
teams (links to repos, case studies, or live services). Desired Node.js alongside Python for services or integrations. 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). Tools & Stack Backend/Runtime: Python …/sessions). 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). Frontend (when needed): React/Next.js (for dashboards/admins, used More ❯
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