26 to 44 of 44 Permanent Langfuse Jobs

Engineering Team Lead | Tech | London, UK

Location
City Of London, England, United Kingdom
orchestration frameworks Experience configuring Azure services (App Service, Container Registry, Blob Storage) or AWS equivalents Familiarity with LLM observability/evaluation tooling (e.g. Langfuse) and resilience patterns for third-party AI providers (e.g. circuit breakers, provider fallback) Awareness of data protection and AI transparency considerations relevant to handling panel/ ...

Senior Principal Architect, CTO Office

Hiring Organisation
IFS
Location
London, United Kingdom
Salary
£ 80 K
complex enterprise schemas Evals and quality: golden datasets, regression suites, LLM-as-judge patterns, online monitoring of model behaviour; tooling such as RAGAS, promptfoo, Langfuse or LangSmith, or eval harnesses you built yourself Security, identity, and governance: OAuth2/OIDC, Entra ID and service principals, secrets management; guardrails and content ...

Senior AI Product Engineer

Hiring Organisation
Elliptic
Location
London, United Kingdom
Salary
£ 80 K
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, or infrastructure ...

Senior AI Product Engineer

Hiring Organisation
Elliptic
Location
London, UK
Employment Type
Full-time
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 ...

Engineering Team Lead (AI Focused)

Location
Greater London, England, United Kingdom
orchestration frameworks Experience configuring Azure services (App Service, Container Registry, Blob Storage) or AWS equivalents Familiarity with LLM observability/evaluation tooling (e.g. Langfuse) and resilience patterns for third‐party AI providers (e.g. circuit breakers, provider fallback) Awareness of data protection and AI transparency considerations relevant to handling panel/ ...

Trading Data & AI Analyst

Hiring Organisation
Janus Henderson
Location
London, United Kingdom
Salary
£ 100 K
presented to a senior audience.Platform-level automation. Experience with low-code/no-code platforms (e.g. n8n, Copilot Studio), MCP, LLM observability tools (e.g. Langfuse), or managed model APIs (Azure AI Foundry, OpenAI, Anthropic).Modern development practices. Familiarity with any of: Docker, Terraform, CI/CD pipelines, Git.Agent orchestration frameworks. ...

Senior AI Agentic Engineer

Location
Greater London, England, United Kingdom
evaluation layer — golden datasets, regression suites, agent-level metrics and human review workflows for non-deterministic outputs. Own the observability and tracing stack (Langfuse, CloudWatch) and the runtime quality, latency and cost envelope of the platform. Team leadership and capability build Lead the in-house agentic engineering team (Agent Developer ...

AI Engineer, Agent Analytics & Optimization (DPI)

Hiring Organisation
Conviva
Location
San Mateo, California, United States
Employment Type
Permanent
Salary
USD Annual
spec doesn't add up Bonus Points Experience with agentic frameworks (LangGraph, Anthropic SDK, Pydantic-AI, CrewAI, or similar) Agent observability/tracing (Langfuse, LangSmith, OpenTelemetry, or homegrown) Background in digital experience analytics, observability, or APM Familiarity with agent evaluation or LLM-ops tooling Published writing, talks, or open-source ...

AI Engineer, Agent Analytics & Optimization (DPI)

Hiring Organisation
Conviva
Location
Foster City, California, United States
Employment Type
Permanent
Salary
USD Annual
spec doesn't add up Bonus Points Experience with agentic frameworks (LangGraph, Anthropic SDK, Pydantic-AI, CrewAI, or similar) Agent observability/tracing (Langfuse, LangSmith, OpenTelemetry, or homegrown) Background in digital experience analytics, observability, or APM Familiarity with agent evaluation or LLM-ops tooling Published writing, talks, or open-source ...

Senior Backend Engineer | AI Platform

Location
Greater London, England, United Kingdom
Tech Stack: Backend Python FastAPI Agent Development Kit (ADK) Datastores PostgreSQL BigQuery Firestore Infrastructure Google Cloud Platform (GCP) RabbitMQ Terraform Monitoring & Observability Grafana Prometheus Langfuse incident.io Sentry What to Expect from Our Hiring Process At Plum, we value a lot the time you devote to the hiring process, this ...

Senior Applied AI Engineer

Location
West of England, England, United Kingdom
with product, design and policy experts to turn complex challenges into impactful products. Our stack: Python, TypeScript, AWS, Azure, GCP, PyTorch, LangGraph, LangChain, DSPy, Langfuse, Inspect and access to the latest frontier models. What makes this role different? Build AI products with real-world impact at national scale Access frontier ...

Enterprise Architect - AI

Hiring Organisation
World Wide Technology
Location
London, United Kingdom
Salary
£ 70 K
Job DescriptionCertificationsNVIDIA certifications (NCP-AI Infrastructure, or NVIDIA Deep Learning Institute credentials) — strongly preferred.Cloud AI/ML certification: AWS Certified Machine Learning – Specialty, Microsoft Certified: Azure AI Engineer Associate, or Google Professional Machine Learning Engineer ...

Enterprise Architect - AI

Hiring Organisation
World Wide Technology
Location
London, UK
Employment Type
Full-time
Job DescriptionCertificationsNVIDIA certifications (NCP-AI Infrastructure, or NVIDIA Deep Learning Institute credentials) — strongly preferred. Cloud AI/ML certification: AWS Certified Machine Learning – Specialty, Microsoft Certified: Azure AI Engineer Associate, or Google Professional Machine Learning ...

Senior DevOps with AI experience

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 80 K
experience (Terraform, Python, shell scripting, CI/CD pipeline development)AI fluency and experience relevant to the DevOps role (example: know how to depoy LangFuse).Highly motivated and proactive; able to perform independentlyStrong verbal & written communication and English proficiencyNice to haveKnowledge of AI fundamentals and understanding of AI solutions, including ...

Platform Engineer

Location
Greater London, England, United Kingdom
infrastructure and supporting tooling behind our AI and ML capabilities (e.g. Vertex AI on GCP, AWS Bedrock, and LLM observability tooling such as Langfuse). This is a supporting part of the role rather than its focus. You’ll have Experience working in engineering teams building a customer-focused SaaS … FinOps practices. Experience with internal developer platforms or portal tooling (e.g. Backstage, Get Port). Exposure to LLM observability or evaluation tooling (e.g. Langfuse). Salary Range £90,000 - £110,000 GBP #J-18808-Ljbffr ...

Staff Software Engineer - Agentic Workflows

Hiring Organisation
Causaly
Location
London, United Kingdom
Salary
£ 80 K
application frameworks (FastAPI, LangChain, LangGraph). Our GenAI service is written in Python and you will work in it. Observability and LLM instrumentation (OpenTelemetry, Langfuse). Multi-tenant SaaS where tenant isolation is a design constraint. Infrastructure as code (Terraform, Kubernetes). Search and retrieval at scale (Elasticsearch, vector search … used.Languages: TypeScript, Node.js, PythonBackend: Apollo GraphQL, Zod, fp-ts, FastAPIFrontend: ReactWorkflow & messaging: Restate, Redis Streams, Cloud TasksData: PostgreSQL, Elasticsearch, Redis, MongoDBGenAI: LangGraph, OpenAIObservability: OpenTelemetry, Langfuse, DatadogCloud & infrastructure: Google Cloud, Azure, Kubernetes, Terraform, ArgoCD, DockerTooling: Git, GitHub ActionsBenefits Competitive compensation package Private medical & dental insurance Life insurance (4 x salary) Personal ...

Senior Software Engineer - Agentic Workflows

Hiring Organisation
Causaly
Location
London, UK
Employment Type
Full-time
application frameworks (FastAPI, LangChain, LangGraph). Our GenAI service is written in Python and you will work in it. Observability and LLM instrumentation (OpenTelemetry, Langfuse). Multi-tenant SaaS where tenant isolation is a design constraint. Infrastructure as code (Terraform, Kubernetes). Search and retrieval at scale (Elasticsearch, vector search … Languages: TypeScript, Node.js, PythonBackend: Apollo GraphQL, Zod, fp-ts, FastAPIFrontend: ReactWorkflow & messaging: Restate, Redis Streams, Cloud TasksData: PostgreSQL, Elasticsearch, Redis, MongoDBGenAI: LangGraph, OpenAIObservability: OpenTelemetry, Langfuse, DatadogCloud & infrastructure: Google Cloud, Azure, Kubernetes, Terraform, ArgoCD, DockerTooling: Git, GitHub ActionsBenefits Competitive compensation package Private medical & dental insurance Life insurance (4 x salary) Personal ...

Product Security Engineer

Location
Manchester, England, United Kingdom
management, KMS/HSM, encryption-in-use, sensible TLS Large-scale data-intensive systems: PostgreSQL, ClickHouse, Turbopuffer Observability tooling: Grafana, exception alerting, OpenTracing, Langfuse Regtech, fintech, or regulated-record experience Scoping red-team and pentest engagements (you commission and consume offensive testing … TypeScript, Python Frontend: React, TypeScript Cloud: AWS (Lambda, EC2, ECS Fargate, Aurora PostgreSQL/MySQL, S3, SQS/SNS), Vercel AI Infrastructure: AWS Bedrock, Langfuse, Vercel AI Gateway Infrastructure: Terraform, GitHub Actions Data: Large-scale PostgreSQL, ClickHouse, Turbopuffer Agent tooling: Claude Code, Cursor, Linear, Codex, Sentry, Grafana Cloud, CodeRabbit, Incident.io ...