Curriculum vitae

calendar 2025-10-09 · 4 min read  ·
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Overview

Profile

Experienced DevOps Engineer with a Strong Development Background Passionate about learning new technologies, designing innovative systems, and optimizing existing infrastructure. Skilled in cloud platforms, automation, and CI/CD pipelines, with a strong foundation in software development. Always eager to tackle complex challenges and drive efficiency through well-architected solutions.

Languages

  • Polish - Native speaker
  • English - B2/C1 (Advanced)
  • Japanese - A1 (Beginner)

Education

Technical University in Lodz 2001 – 2006 The Faculty of Techical Physics, Information Technology and Applied Mathematics.

Technical Skills

  • Cloud & Infrastructure: AWS (ECS, EKS, EC2, S3, CloudFront), GCP
  • IaC & Automation: Terraform, Terragrunt, CloudFormation, Puppet
  • CI/CD & DevOps Tools: GitLab, CircleCI, Jenkins
  • Containerization & Orchestration: Docker, Kubernetes, Helm
  • Monitoring & Logging: Datadog, AWS CloudWatch, Prometheus, Grafana, ELK Stack
  • Scripting & Development: Python, Bash, PHP
  • Version Control & Collaboration: Git, GitHub, GitLab, Jira

Soft Skills

  • Problem-Solving
  • Adaptability
  • Active Listening
  • Research & Continuous Learning
  • Self-Sufficiency & Troubleshooting ("RTFM" Approach)

Experience

2024, November - Present | Devops and Developer Freelancer

2024, Aprill – 2024, October | Senior DevOps Engineer at Foundever

  • Managed AWS infrastructure using Terraform.
  • Supported development teams in optimizing workflows and infrastructure.
  • Designed and improved delivery processes, including AWS infrastructure management, GitLab pipelines, and ArgoCD/Helm configurations.
  • Developed a process for delivering the database layer (PostgreSQL) in a microservices-oriented application.
  • Led the migration of GitLab projects, including code and CI/CD pipelines.

2021, June – 2024, March | Senior DevOps Engineer at Cobiro

  • Led a small DevOps team, overseeing cloud infrastructure and deployments.
  • Migrated AWS infrastructure to Infrastructure as Code (IaC) using Terraform, Terragrunt, and Atlantis.
  • Managed cloud infrastructure, primarily in AWS, with some components in GCP.
  • Administered Kubernetes clusters (EKS), developed deployment pipelines, and maintained Kubernetes configurations using Helm and Helm charts.
  • Supported frontend and backend teams by creating CI/CD pipelines (CircleCI) and building Docker images.
  • Monitored systems using Datadog and AWS CloudWatch, managing log pipelines and storage in Elastic Cloud.

2019, January – 2021, June | Senior DevOps Engineer at SeaChange Poland

  • Designed and implemented AWS-based infrastructure using Terraform for the company's products, including ECS, EKS, EC2, S3, CloudFront, KMS, IAM, ElastiCache (Redis), and Elasticsearch. Configured EKS using Terraform and Helm.
  • Developed and configured monitoring (Prometheus, Grafana) and logging (ELK, S3) stacks.
  • Created an on-demand environment provisioning system for the company’s products using Terraform and Jenkins.
  • Managed AWS accounts and configured network infrastructure, including IAM and VPC, using Terraform.
  • Provided support for development teams, maintaining and optimizing development environments.
  • Led a small DevOps team, overseeing infrastructure and automation processes.
  • Served as a second-line support resource for resolving technical issues.

2015, January – 2018, December | System Administrator at Xstream AS

  • Designed and maintained AWS infrastructure using an in-house system (Python with Boto and Fabric, Puppet, Packer) and later transitioned to CloudFormation.
  • Managed over 300 on-premise servers (both hardware and virtual machines) using Fabric and Puppet.
  • Implemented development processes and tools within the IT operations team.
  • Managed and configured internal services, including monitoring (Nagios, Zabbix, Observium), code repositories (SVN, Git, Gerrit), logging stack (ELK), and CI/CD pipelines (Jenkins).
  • Provided first and second-line support for infrastructure and development teams.

2012, January – 2014, December | Senior PHP Developer at Xtream AS

  • Developed and maintained a video content management system using PHP 5, Zend Framework, and MySQL.
  • Designed and maintained a video processing and ingestion system using PHP 5, Symfony 2, and MySQL.

2009 – 2011 | PHP Full-Stack Web Developer Freelancer

  • Developed web pages using HTML, CSS, and JavaScript.
  • Built a warehousing software system using PHP 5, Kohana Framework, and MySQL.
  • Designed and implemented a babysitting service website using PHP 5, Yii Framework, and MySQL.
  • Created a bookmaker comparison website using PHP 5, Kohana Framework, and MySQL.

2007 – 2008 | PHP Developer at okazje.info

  • Developed a custom framework for a comparison shopping website using PHP 5, MySQL, HTML, and CSS.
  • Implemented data mining solutions using Lucene and Solr.

2005 – 2006 | System Administrator at DELTRA Kozłowski i Graczykowski Sp.j.

  • Provided general IT support, including network management, Windows Server administration, and workstation maintenance.
  • Designed and maintained the company's website.

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