Why Cloud Infrastructure at Langfuse
Your work will keep Langfuse running — everywhere. Langfuse processes over a billion trace events per month. When a Fortune 50 company relies on Langfuse in production, they're relying on the infrastructure you operate. You'll own uptime, performance, and cost efficiency across the entire cloud footprint — and make sure every self-hosted deployment runs just as smoothly.
You'll operate Langfuse Cloud on AWS ECS Fargate and ClickHouse Cloud, with Datadog as the observability backbone. You'll also own the public self-hosted infrastructure — including the Helm chart, Docker Compose setup, and everything in between. Langfuse is now part of ClickHouse, giving direct access to the team behind the database at the core of the stack.
You Will Grow at Langfuse By
- Owning Langfuse Cloud operations: running production environments on AWS ECS Fargate and ClickHouse Cloud, managing deployments, autoscaling, capacity planning, and cost optimization
- Building world-class observability: owning the Datadog setup end to end — dashboards, alerts, and SLOs
- Making self-hosting effortless: owning and evolving the Helm chart, Docker Compose configuration, and deployment documentation
- Automating everything: CI/CD pipelines, infrastructure-as-code, automated scaling, zero-downtime deployments
- Scaling for what's next: thinking ahead about what breaks at 10x scale
- Hardening security and compliance as more enterprises adopt Langfuse
What We're Looking For
- Strong infrastructure or SRE engineer who gets excited about running systems at scale
- Experience operating production workloads on AWS (ECS/Fargate, networking, IAM, S3, etc.) or comparable hyperscale vendors
- Comfortable with container orchestration — Kubernetes and/or ECS, Helm charts, Docker
- Experience with infrastructure-as-code (Terraform, Pulumi, CloudFormation, or similar)
- Strong monitoring and observability instincts (Datadog experience is a plus)
Bonus points: Experience with ClickHouse Cloud or other managed analytical databases; background in operating high-throughput event processing infrastructure; contributions to open source infrastructure tooling.
Compensation
€90K – €160K, offers equity.