Senior Cloud Infra Engineer — Remote & Equity

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

Benefits offered by this job

Flexible work environment - remote

Healthcare - employer contributions

Equity in the company - stock options

Job summary

ClickHouse, via Langfuse, is seeking an experienced Cloud Infrastructure Engineer to own production operations across AWS ECS Fargate and ClickHouse Cloud. You’ll drive autoscaling, capacity planning, and cost optimization while building robust Datadog observability and scalable self-hosted deployments.

You’ll shape infrastructure as code with Terraform/Pulumi and Helm, automate CI/CD, and push for reliability at scale in a collaborative, fast-moving team.

Qualifications

• Experience operating production workloads on AWS (ECS/Fargate, networking, IAM, S3, etc.).
• 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 — built dashboards/alerts (Datadog a plus).
• Organised with strong opinions on reliability, automation, and safe infra changes.
• Interest in open source software and helping users debug self-hosted deployments.
• Thrives in a small, accountable team where output is visible and meaningful.
• CS or quantitative degree preferred.

Responsibilities

• Own Langfuse Cloud operations: production environments on AWS ECS Fargate and ClickHouse Cloud; manage deployments, autoscaling, capacity, costs.
• Build world-class observability: Datadog dashboards/alerts/SLOs, monitoring culture across the team.
• Make self-hosting effortless: own Helm chart, Docker Compose, deployment docs for single-node to multi-region.
• Automate everything: CI/CD, IaC, automated scaling, zero-downtime deployments.
• Scale for what's next: plan for 10x scale and new directions, preempt failures.
• Harden security and compliance: ensure cloud and self-hosted deployments meet enterprise standards.

Skills

AWS ECS/Fargate

Kubernetes

Helm charts

Terraform

Pulumi

Datadog monitoring

IaC

Automation

SRE/Infra at scale

Security basics

Education

CS or quantitative degree

Tools

Docker

Docker Compose

Helm

Terraform

Pulumi

CloudFormation

Datadog

Job description

ClickHouse, via Langfuse, is seeking an experienced Cloud Infrastructure Engineer to own production operations across AWS ECS Fargate and ClickHouse Cloud. You’ll drive autoscaling, capacity planning, and cost optimization while building robust Datadog observability and scalable self-hosted deployments.

You’ll shape infrastructure as code with Terraform/Pulumi and Helm, automate CI/CD, and push for reliability at scale in a collaborative, fast-moving team.