Clariness is looking for a DevOps Engineer (f/m/d) based in Berlin, Hamburg, Cape Town, UK, or Serbia.- Full-time; unlimited - About the role: This role is about ensuring that Clariness' global cloud infrastructure remains reliable, secure and ready to scale. You will join a collaborative technical environment where infrastructure enables our product, data engineering and AI teams to deliver meaningful solutions. As a DevOps Engineer, you would be responsible for: Building, operating and improving Clariness' global AWS infrastructure, with a particular focus on ECS, RDS and supporting services. Managing infrastructure through Terraform, contributing to reusable, maintainable and version-controlled infrastructure as code.  Improving CI/CD pipelines and container deployment processes to support reliable, secure and efficient software delivery. Supporting our production systems by monitoring infrastructure, troubleshooting incidents and contributing to improvements in reliability, security and cloud cost efficiency. Collaborating with cross-functional product teams, as well as our data engineering and AI teams, to understand their requirements and provide effective infrastructure solutions. Contributing to infrastructure improvement initiatives, maintaining operational documentation and supporting technical excellence across Clariness. We would like you to have:  A degree in Computer Science, Information Technology, Engineering or a related field, or equivalent practical experience. Hands-on experience working with production infrastructure on AWS, ideally including ECS, RDS and supporting services. Practical experience with Terraform, including modules, state management and infrastructure changes through version control and code review. Experience with CI/CD pipelines, containerized applications and production deployments. Familiarity with backup and disaster recovery, high-availability configurations and safe database migrations. The ability to independe