Tomasz Serafiński

BEC Poland

DevOps Engineer • Jan, 2025 — Present

My role involves leveraging Jenkins for efficient CI/CD processes, utilizing JIRA for agile project management, and managing Git repositories with Bitbucket. I am proficient in Git for source code management, skilled in Ansible for automation tasks, and engaged in Scrum methodologies. In addition, I handle software dependencies using Artifactory and focus on maintaining system security and functionality through Patch Management. My responsibilities also include deploying applications using Openshift, and I am expanding my expertise in ArgoCD for Kubernetes environments and administering Sonarqube to ensure code quality.

BEC Poland

Junior DevOps Engineer • Feb, 2023 — Dec, 2024

Polish-Japanese Academy of Information Technology

Engineering degree in Computer Science • 2021 — Present

I am a fourth-year student majoring in Computer Science. As my major I have chosen Intelligent data processing systems.

Warsaw University of Life Sciences

Engineering degree in Animal Bioengineering • 2018 — 2022

The subject of the engineering thesis - "Genetic determinants of the L blood group alloantigen system in domestic chicken". The thesis was defended with a best possible grade - A.

Jenkins

Configuring, updating, and installing in various environments. Managing Jenkins jobs including creation, updating, deletion, and debugging. Proficient in deploying packages and images, and managing configurations.

JIRA

Skilled in issue tracking and agile project management. Experienced in creating, managing, and tracking various project types. Knowledgeable in workflow customizations and sprint planning.

Bitbucket

Administering and using Bitbucket for Git repository hosting. Managing repository settings and user permissions. Facilitating team collaboration and optimizing repository structure.

Git

Proficient in basic and advanced Git functions, including merge conflict resolution. Skilled in collaborative development and code integrity maintenance.

Ansible

Experienced in server software provisioning, removal, and configuration management. Writing and managing playbooks and automating routine tasks.

Scrum

Actively involved in sprint planning, daily stand-ups, and sprint reviews. Strong grasp of Scrum principles and effective team contribution.

Artifactory

Administering JFrog Artifactory and Xray. Managing privileges, and creating and updating various types of repositories.

Active Directory

Deploying applications in PaaS environments. Managing container orchestration and application scalability.

ArgoCD

Managing application lifecycles and troubleshooting deployment issues in Kubernetes environments. Ensuring continuous delivery and deployment.

SonarQube

Administering Sonarqube, managing licenses, and resolving scan issues. Integrating with CI/CD pipelines to ensure code quality and compliance with coding standards.

• Music Production
• Basketball
• Traveling
• Video and Photo Editing
• Video Games

• Link to Bioengineering Diploma