Senior Site Reliability Engineer (SRE / Backend) (f/m/d)
Location
Berlin
Remote
Hybrid
Employment type
Full-time
Experience
Senior
Field
Software, Data & IT
Requirements at a glance
5+ years SRE or DevOps (Required)
AWS (Required)
Terraform (Required)
PostgreSQL (Required)
Datadog (Required)
Python, Node.js or Go (Required)
Security fundamentals (Required)
Compliance experience (Preferred)
RequiredPreferred
Today
Senior Site Reliability Engineer (SRE / Backend) (f/m/d)
We're looking for a Senior Site Reliability Engineer to take ownership of the infrastructure behind our platform. We run web applications and two mobile apps entirely on AWS, built around serverless and event-driven services and managed with Terraform.
This is a hands-on role with real ownership — you'll set the standards for how we run production rather than inherit someone else's. The split is roughly 70% infrastructure and reliability work, 30% backend development. Most of your time goes to the platform, but you'll be comfortable dropping into the application code to debug a slow query, fix a Lambda, or ship an endpoint alongside the product team.
Because we handle sensitive mental health data, reliability and security aren't abstract goals here. When someone books a session in a difficult moment, our platform needs to work.
What you'll do
Own our AWS infrastructure end to end — Lambda, ECS Fargate, SQS, SNS, EventBridge, SES, Cognito, DynamoDB, RDS Postgres, and DMS
Manage everything as code in Terraform, with well-designed modules, clean state management, and a solid review workflow
Build and maintain CI/CD pipelines with safe rollout and rollback across web, mobile backends, and infrastructure