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Location

Poland

Rate

$15  / per hour

Years of experience

20+

About

As a specialist in cloud administration, programming, hardware design, and telecommunications, I have extensive experience with both private and public clouds, including Azure, GCP, and AWS. My career has involved implementing, supporting, and automating large and small systems. I have a strong background in a wide range of software and technologies, including Unix and Windows operating systems, various databases, and a variety of programming and scripting languages. My multilingual proficiency includes Polish, English, and communicative German, which has aided in my diverse project involvement. In my recent roles, I have served as a Lead Software Systems Engineer at Sabre Holdings, where I led a team in migrating identity management applications to Google Cloud, utilizing technologies such as Python, Java, and Terraform. Previously, as a Senior Cloud DevOps Engineer at Unicredit Services, I designed and maintained tools and applications for cloud infrastructure on Azure, focusing on threat analysis and defect resolution. My work history also includes significant positions at Tsunami Technology, Pro5, T-Mobile Polska, and Netia, where I led projects ranging from autonomous robotic platforms to advanced IT infrastructure, demonstrating my capability to handle complex technical challenges across various industries.

Tech Stack

Ansible, AWS, Azure, Bash, C, C#, C++, Cloud, Docker, Go Lang, Java, JavaScript, Jenkins, Jira, Kubernetes, Linux, PL/SQL, Python, SQL, Terraform, x86

Experience

  • At Sabre Holdings, I led a team for Security Systems DIRS on Google Cloud Platform, planning and assigning tasks, mentoring team members, and collaborating with architects on solutions planning.
  • Spearheaded the migration of Identity Management applications from legacy systems to Google Cloud Platform at Sabre Holdings and managed cloud infrastructure projects at Unicredit Services and Tsunami Technology.
  • At Unicredit Services, I was responsible for designing, creating, and maintaining tools and applications for maintenance and development teams, as well as analyzing threats and resolving defects.
  • Utilized technologies like Docker, Kubernetes, and Terraform to implement continuous integration and continuous deployment (CI/CD) pipelines in various roles, including those at Tsunami Technology and Sabre Holdings.
  • Designed and delivered an ARM-based cluster and new software products for document management and business reporting at Tsunami Technology.
  • Developed real-time video streaming and control protocols for autonomous robotic platforms at Pro5, demonstrating expertise in real-time system development and sensor input processing.
  • Managed the transition and integration of IT systems during the incorporation of Netia with TELE2, and led the introduction of IBM Sterling products, showcasing my project management and strategic planning capabilities.

Employment history

Lead Software Systems Engineer, Sabre Holdings April 2023 - Present
  • Led a team for Security Systems DIRS on Google Cloud Platform (GCP).
  • Planned and assigned tasks and mentored team members.
  • Collaborated with architects on solutions planning.
  • Created tools for the team and supported key fronts such as coding, analysis, and defect resolution.
  • Migrated Identity Management (LDAP “DIRS”) application from legacy systems to GCP.
Senior Cloud DevOps Engineer, Unicredit Services February 2021 - March 2023
  • Designed, created, and maintained tools and applications for maintenance and development teams.
  • Analyzed threats and solved defects.
  • Developed VDI on Azure using Linux VDI and Guacamole, created on demand with Terraform and Ansible.
  • Implemented landscape infrastructure with Golang client, MS SQL database, Ansible, Docker/Podman, Kubernetes, and Jenkins.
Lead Cloud Transformation Engineer, Tsunami Technology sp. z o.o. January 2014 - January 2021
  • Planned hardware configurations and designs.
  • Designed software and managed deployments, patching, and configuration.
  • Developed new products such as “Tornado” Document Management and accounting software on AWS/Azure.
  • Delivered ARM-based clusters and introduced HP MOONSHOT technology.
Head of the Maintenance and Infrastructure Section, Pro5 sp. z o.o. October 2011 - July 2019
  • Developed real-time video streaming, control protocols, and sensor input processing for autonomous robotic platforms.
  • Managed IT infrastructure, data centers, and network infrastructure.
  • Led the “Environment Separation Project” ensuring separation of development, gold, and production environments.
Senior Test Automation Expert, T-Mobile Polska S.A. March 2014 - November 2014
  • Led the development team for a mobile (Java ME) application and server (C and MySQL, Linux) for sales representatives.
Senior IT Expert, Netia S.A May 2008 - March 2014
  • Planned hardware configurations and managed software deployment, patching, and configuration.
  • Led roles in projects such as new provisioning systems, IPTV projects, and incorporation/merge of IT systems with TELE2.
  • Introduced IBM Sterling products in Netia.
Software Designer and Developer, Eaport sp. j. June 2003 - May 2008
  • Developed merchandising mobile platforms using Java technology (J2ME), C language for backend, and MySQL.

Education history

WSPIA Lublin 2000 - 2004 Information Technology
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