Tomáš Holek

Experienced software engineer with over 20 years in software development and the last four years focused on Python and DevOps. I specialize in designing and operating cloud infrastructure, automating deployments, building CI/CD pipelines, and developing backend applications in Python. My background combines software development with infrastructure engineering, allowing me to understand the complete software delivery lifecycle—from application architecture through deployment and production operations.

I enjoy improving development processes through automation and Infrastructure as Code while keeping a strong focus on reliability, maintainability, and security.

Python Developer / DevOps Engineer at Trend Micro (Trend AI) (2022-01 – 2026-01)

Developed Python applications and cloud infrastructure supporting AI and cybersecurity products.

• Development of backend applications in Python
• CI/CD pipeline design and maintenance
• Infrastructure as Code using Terraform
• AWS infrastructure administration
• Docker containerization
• Kubernetes deployment
• Helm chart development
• Jenkins pipeline implementation
• Linux server administration
• Monitoring and troubleshooting production systems
• Deployment automation
• Infrastructure optimization
• Security improvements

DevOps Engineer at Micro Focus (2018-01 – 2022-01)

• Design and maintenance of Jenkins CI/CD pipelines
• Automation of build and deployment processes
• Docker container management
• Kubernetes orchestration
• Helm-based deployments
• Infrastructure as Code using Terraform
• Automation using Ansible
• Linux system administration
• Supporting development teams with application delivery and deployment processes

Senior Software Developer

Development of enterprise applications using Java, C#, and Delphi for industrial customers and enterprise systems.

Ing. – Technical University