Senior Cloud Infra Engineer — Remote + Equity

ClickHouse; Paris; Remote; EUR 90,000 - 160,000; Full time

Benefits offered by this job

Flexible work environment

Healthcare

Equity in the company

Flexible time off

Home office setup grant

Global Gatherings

Job summary

Langfuse seeks a senior infrastructure/SRE engineer to own and scale cloud operations across AWS, ECS Fargate and ClickHouse Cloud. You’ll own deployments, autoscaling, capacity planning, and cost optimization while maintaining robust observability with Datadog.

You’ll evolve our Helm chart and Docker Compose setup, ensuring security, reliability, and smooth self-hosted deployments for startups to enterprises. This role reports into the Cloud Infrastructure team.

Qualifications

• Strong infrastructure or SRE experience operating at scale.
• Experience with AWS (ECS/Fargate, networking, IAM, S3).
• Proficient with container orchestration (Kubernetes or ECS) and Helm.
• Experience with infrastructure as code (Terraform, Pulumi, CloudFormation).
• Strong monitoring/observability; Datadog a plus.
• Reliability and automation mindset.
• CS or quantitative degree preferred.

Responsibilities

• Own Langfuse Cloud operations on AWS and ClickHouse Cloud.
• Manage deployments, autoscaling, capacity planning and cost optimization.
• Build and maintain monitoring dashboards and alerts for reliability.
• Collaborate with product and engineering to ship infrastructure safely.
• Contribute to open source tooling and deployment docs.

Skills

SRE/Infrastructure

AWS production workloads

Container orchestration

Helm & Docker

IaC (Terraform/Pulumi/CFN)

Monitoring/Observability (Datadog)

Reliability & automation

Open source enthusiasm

Team collaboration

CS/Quantitative degree

Education

CS or quantitative degree

Tools

Datadog

Terraform

Pulumi

CloudFormation

Job description

Langfuse seeks a senior infrastructure/SRE engineer to own and scale cloud operations across AWS, ECS Fargate and ClickHouse Cloud. You’ll own deployments, autoscaling, capacity planning, and cost optimization while maintaining robust observability with Datadog.

You’ll evolve our Helm chart and Docker Compose setup, ensuring security, reliability, and smooth self-hosted deployments for startups to enterprises. This role reports into the Cloud Infrastructure team.