
Solutions Architect - Langfuse EMEA
ClickHouse recently acquired Langfuse, the leading open-source LLM observability platform, and is looking for a dedicated Langfuse Solutions Architect for EMEA. This is not a generalist SA role: you will be the company's dedicated technical presence in the LLM observability space, working at the intersection of community, pre-sales and technical advisory. Your goal is to make the combined ClickHouse + Langfuse stack the obvious choice for teams building serious AI applications, opening doors through the Langfuse community and deepening relationships with AI engineering teams.
Stack
Responsibilities
- ▹Lead technical evaluations with AI engineering teams considering ClickHouse as their observability data store, from architecture review through POC to production deployment
- ▹Engage with data engineers, ML engineers and platform architects to understand their LLM application stack, trace volumes, evaluation workflows and query patterns, and map them to ClickHouse capabilities
- ▹Work across all levels of customer organizations, from individual contributors to CTOs
- ▹Design and deliver reference implementations, schema designs and ingestion patterns optimized for LLM trace data at scale
- ▹Source and qualify pipeline directly through ecosystem relationships and community engagement
- ▹Partner with ClickHouse account executives to progress and close opportunities in the AI/LLM application segment
- ▹Advocate internally for product improvements and integration enhancements
- ▹Serve as ClickHouse's primary technical voice in the Langfuse community: forums, GitHub, events
- ▹Develop relationships with the Langfuse core team and ecosystem partners for joint go-to-market opportunities
- ▹Create technical content: blog posts, tutorials, reference architectures and demo environments
Requirements
- ▹Hands-on experience in the LLM observability or AI monitoring space, at a vendor or as a practitioner operating LLM applications in production
- ▹Technical depth in the modern AI stack: prompt engineering, RAG architectures, evaluation frameworks, token economics and the supporting data infrastructure
- ▹Customer-facing experience: pre-sales, solutions engineering, developer advocacy or technical account management
- ▹Strong foundation in data infrastructure: analytical databases, distributed systems and cloud infrastructure
- ▹Open source orientation: understanding how open source communities work and how to contribute authentically
Nice to have
- ▹Familiarity with ClickHouse, Postgres or columnar databases
Soft skills
What we offer
- ▹Flexible, remote-friendly work environment across 20+ countries
- ▹Employer contributions towards healthcare
- ▹Stock options for every new team member
- ▹Flexible time off in the US, generous entitlement in other countries
- ▹$500 home office setup budget for remote employees
- ▹Global gatherings and company-wide offsites
About the company
ClickHouse, recognized on the 2025 Forbes Cloud 100 list, is one of the fastest-growing private cloud companies, with more than 3,000 customers and ARR growth of over 250 percent year over year. It leads the market in real-time analytics, data warehousing, observability and AI workloads, recently raised a $400M Series D, and acquired Langfuse, making it a core part of its product stack.