DevOps Engineer für countX (AWS + CDK)

We’re looking for a DevOps Engineer to take ownership of and scale our AWS infrastructure, streamline deployments, and ensure high availability and security across all systems. You’ll work closely with our engineering teams to make the software delivery process fast, reliable, and cost-efficient — all powered by AWS and the AWS CDK .

Key Responsibilities

• Design, maintain, and enhance AWS infrastructure using AWS CDK (TypeScript/Python)
• Build and maintain CI/CD pipelines (GitHub Actions, CodePipeline, or similar)
• Automate deployments, infrastructure provisioning, and operational workflows
• Monitor, troubleshoot, and optimize system performance using AWS-native tools (CloudWatch, X-Ray, etc.)
• Implement logging, alerting, and observability best practices
• Manage networking, security groups, IAM roles, and secrets securely
• Drive AWS cost optimization and resource tagging strategies
• Collaborate with developers to streamline the development-to-production process
• Participate in on-call rotations and assist with incident resolution

Your profile

Must Have

• 4+ years of experience in a DevOps, SRE, or similar role
• Strong hands‑on experience with AWS services (EC2, ECS/EKS, Lambda, API Gateway, RDS, S3, CloudFront, etc.)
• Proven experience using AWS CDK for Infrastructure as Code
• Proficiency with CI/CD tools (GitHub Actions, CodeBuild, CodePipeline, etc.)
• Good scripting skills in TypeScript, Python, or Bash
• Solid knowledge of Docker and container orchestration (ECS, EKS, or Kubernetes)
• Strong understanding of networking, security, and AWS best practices
• Experience with monitoring and observability tools (CloudWatch, Prometheus, Grafana, or similar)
• You are willing to come to the office in Berlin three times a week.

Nice to Have

• Experience with AWS cost optimization and tagging strategies
• Knowledge of serverless architectures (Lambda, Step Functions, EventBridge)
• Familiarity with compliance requirements (ISO 27001, SOC 2, GDPR)

At countX, we believe that taxes shouldn’t slow down growth. That’s why we automate processes so entrepreneurs can focus on what really matters – their business.

Behind countX is a dedicated team of experts with personality, passion, and a shared goal: to make taxes across Europe simpler, more transparent, and more efficient.

What unites us is not only our expertise, but also our conviction that collaboration at eye level and modern technologies make the difference. We create solutions that give our customers freedom – and give us the space to grow together.