Responsibilities: Ownership of the DevOps function as the sole DevOps engineer for AI/ML team Infrastructure management and optimization Establish and maintain the CI/CD automation Work cross-functionally to deliver scalable automation solutions to enable rapid development, configuration management of source code, and support test, deployment, and production sustaining activities Work closely with the AI/ML team to understand the solution architecture and build requirements to properly build CI/CD pipelines templates Establish best practices for code deployment to on-premises and cloud-based infrastructure, while also establishing a process for integrating unit testing as part of the automated build pipeline Ensure AI/ML product systems are stable, reliable, and provide an efficient, user-friendly experience for our customers Work at Warsaw office for 3 days a week Requirements: 5+ years in DevOps / Cloud engineering Proficiency with AWS and Cloud technologies Coding or scripting skills – preferably in Python Experience with build tools such as Make, Maven, and/or Gradle. Strong knowledge of software configuration management systems and version control tools like Git Expertise in CI/CD engines such as Jenkins, TeamCity, GitLab, or GitHub Actions Hands-on experience with container technologies like Docker, OpenShift, and/or Kubernetes Experience automating releases using Terraform, Ansible, and/or shell scripts Experience with large Cloud infrastructures and with/at international companies Understanding of test processes, strategies, and test automation Excellent written and verbal communication skills Nice to have: fintech, MLOps, software development experience Fluent in English