18 of 18 Remote/Hybrid LangSmith Jobs in London

Lead AI Engineer

Hiring Organisation
Capco
Location
London, United Kingdom
Salary
£ 80 K
management skills in agile environmentsBonus Points ForExperience with agentic frameworks (e.g., LangChain, LlamaIndex)Experience in deep learning frameworks and front-end developmentFamiliarity with Langfuse, Langsmith, or other LLM observability toolsUnderstanding of Model Context Protocol and bias/hallucination mitigation techniquesPrevious success in integrating GenAI solutions into enterprise-scale systemsWhy Join ...

Backend Software Engineer Python LLM - Finance

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 80 K
solving and project management skills in Agile environmentsExperience with any of the following is advantageous: agentic frameworks (e.g., LangChain, LlamaIndex), deep learning frameworks, Langfuse, Langsmith, MCP (Model Context Protocol), bias mitigation techniquesApply now to find out more about this Backend Software Engineer/Developer (Python LLM MLOps RAG MCP) opportunity. ...

Backend Software Engineer Python LLM - Finance

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
project management skills in Agile environments Experience with any of the following is advantageous: agentic frameworks (e.g., LangChain, LlamaIndex), deep learning frameworks, Langfuse, Langsmith, MCP (Model Context Protocol), bias mitigation techniques Apply now to find out more about this Backend Software Engineer/Developer (Python LLM MLOps RAG MCP) opportunity. ...

Lead AI Engineer Python LLM - Tech Consultancy

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
solving and project management skills in Agile environmentsExperience with any of the following is advantageous: agentic frameworks (e.g., LangChain, LlamaIndex), deep learning frameworks, Langfuse, Langsmith, MCP (Model Context Protocol), bias mitigation techniquesApply now to find out more about this Lead AI Engineer (Python LLM MLOps) opportunity. ...

GenAI Full Stack Engineer - Consultant / Senior Consultant - Digital Excellence

Location
Greater London, England, United Kingdom
Docker**, **Kubernetes**, and **Docker Compose**.* **Infrastructure as Code (IaC)**: Exposure to tools like **Terraform**.* **Monitoring Tools**: Familiarity with LLM monitoring tools like **Langsmith**, **Langfuse**, or similar.* **CI/CD**: Experience with continuous integration and deployment tools such as **GitLab**, **GitHub**, or **Jenkins**.## **Database Management*** Vector Databases: Experience ...

Lead AI Software Engineer

Hiring Organisation
Wells Fargo
Location
London, United Kingdom
Salary
£ 80 K
execution. Experience with RAG-based retrieval systems, vector search, embeddings, or enterprise knowledge retrieval patterns. Experience with agent observability and tracing tools such as LangSmith, OpenTelemetry, Arize, or similar platforms. Exposure to Splunk or enterprise observability frameworks. Experience with Docker, OpenShift, Kubernetes, or similar containerization and deployment platforms. Experience with ...

Senior AI Product Engineer

Hiring Organisation
Elliptic
Location
London, United Kingdom
Salary
£ 80 K
retrieval-augmented generation (RAG) and vector databases (pgvector, Pinecone, or similar).Experience designing multi-agent systems and agent orchestration patterns.Familiarity with LLM observability tools (LangSmith, Langfuse, Arize, or similar).Experience working with multiple model providers (Anthropic, OpenAI, open-weight models) or with fine-tuning.Hands-on experience with Terraform, Kubernetes ...

Senior AI Product Engineer

Hiring Organisation
Elliptic
Location
London, UK
Employment Type
Full-time
augmented generation (RAG) and vector databases (pgvector, Pinecone, or similar).Experience designing multi-agent systems and agent orchestration patterns. Familiarity with LLM observability tools (LangSmith, Langfuse, Arize, or similar).Experience working with multiple model providers (Anthropic, OpenAI, open-weight models) or with fine-tuning. Hands-on experience with Terraform, Kubernetes ...

Senior AI Engineer

Hiring Organisation
Futurice
Location
London, United Kingdom
Salary
£ 80 K
from idea to production and keeping them running.Modern GenAI tooling – You have hands-on experience with libraries and tools like Pinecone, HuggingFace, LangChain/LangSmith, or CrewAI, and you know how to pick the right tool for the job.Understanding of agentic architectures – You're comfortable designing systems involving tool ...

Associate Director, AI Agents Lead Developer FDE, SAP+ Design & Innovation

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 80 K
e.g., LangGraph, Claude Agent SDK, OpenAI Agents SDK), MCP-based integrations, or multi-agent architectures.Familiarity with evaluation and observability tooling for LLM systems (e.g., LangSmith).Exposure to SAP or large-scale enterprise transformation programmes.Experience contributing to practice growth: proposals, business development, or capability building.Advocacy of AI-native engineering tools (e.g. ...

Python Developer

Hiring Organisation
Opus Recruitment Solutions
Location
London, United Kingdom
Salary
£ 80 K
LangGraph/LangChain agent sub‐graphs and multi‐step workflows.LLM Integration: Improve prompt engineering, orchestrate multiple models, and implement tool‐calling logic.System Observability: Use LangSmith or equivalent tracing/logging to monitor agent behaviour and performance.Benchmarking & Evaluation: Contribute to LLM benchmarking across tasks and model families.API Engineering: Build and consume ...

Senior AI Engineer, AI Lab

Hiring Organisation
167 Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
GenAI capabilities Strong candidates might also have: Experience fine-tuning models for style or persona (e.g. chatbots with specific character voices) Exposure to LangSmith or similar observability tools for prompt/LLM testing Knowledge of voice synthesis, cloning, or emotion conditioning in audio pipelines Previous work in media, journalism, podcasting ...

Senior AI Engineer, AI Lab

Hiring Organisation
Economist Group
Location
London, United Kingdom
Salary
£ 80 K
boundaries of GenAI capabilitiesStrong Candidates Might Also HaveExperience fine-tuning models for style or persona (e.g. chatbots with specific character voices)Exposure to LangSmith or similar observability tools for prompt/LLM testingKnowledge of voice synthesis, cloning, or emotion conditioning in audio pipelinesPrevious work in media, journalism, podcasting, or content ...

ai engineer for AI journalism

Location
Greater London, England, United Kingdom
Comfortable working in ambiguity and pushing the boundaries of GenAI capabilities; Nice to have: Experience fine-tuning models for style or persona, exposure to LangSmith or similar observability tools, knowledge of voice synthesis or cloning, experience in media or content production, familiarity with multimodal generation, contributions to open-source ...

Senior AI Native Software Engineer

Hiring Organisation
Remitly
Location
London, United Kingdom
Salary
£ 80 K
makingTrack record of mentoring others and elevating team capabilitiesNice to Have:Treasury, fintech, or payments domain knowledge (cash positioning, FX, liquidity).LLM observability tools: LangSmith, Arize, Weights & Biases.AWS (S3, Glue, Redshift, Lambda); TMS/financial data providers (Bloomberg, Kyriba).Startup, founder, or cross-functional multi-product experience.Our Benefits:Paid Vacation ...

Senior AI Engineer

Hiring Organisation
PA Consulting
Location
London, United Kingdom
Salary
£ 80 K
Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough ...

Senior Machine Learning Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Senior Machine Learning Engineer ££75,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Machine Learning Engineer Location: London (Hybrid) Salary: £75,000 + Bonus + Excellent Benefits Are you ...

Senior Machine Learning Engineer

Hiring Organisation
Anson McCade
Location
London, United Kingdom
Salary
£ 70 K
Vacancy detailSenior Machine Learning Engineer75,000 GBPHybrid WORKINGLocation: Central London, Greater London – United Kingdom Type: PermanentSenior Machine Learning EngineerLocation: London (Hybrid)Salary: 75,000 + Bonus + Excellent BenefitsAre you passionate about applying Machine Learning ...