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Patryk Porębski

Patryk Porębski

Warsaw, Poland
Member since June 4, 2018
Patryk is an IT and new tech professional with a strong technical and business background—having spent over ten years delivering complex IT projects. He is very knowledgeable about all IT stack layers and possesses a special touch with scalable, highly-available and fault-tolerant configurations and cloud infrastructure. Patryk is particularly passionate about emerging artificial intelligence and big data technologies.
Patryk is now available for hire
Project Highlights
Expertise
  • Agile
  • Android
  • JIRA
  • Project Leadership
  • Project Management
  • SAP
  • Scrum
  • iOS
Education
Select Certifications
Employment
  • Owner and Freelance Developer
    2012 - PRESENT
    Hilgrow
    • Implemented and delivered projects using a number of tools and technologies.
    • Designed and implemented application data schemes for both relational and non-relational databases.
    • Designed and implemented RESTful APIs and APIs based on GraphQL.
    • Designed applications architecture and supporting infrastructure based on AWS as well as standalone systems.
    • Conducted several large-scale data migrations between ERP, eCommerce, and other systems.
    • Built and conducted load/stress tests using Apache JMeter.
    • Oversaw and managed the IT delivery process.
    • Maintained and monitored application performance.
  • IT Development and Maintenance Coordination Agency Manager
    2011 - 2012
    Orange Poland
    • Coordinated the IT development and maintenance department work.
    • Managed the CAPEX/OPEX budget.
    • Allocated resources and tracked resource capacity.
    • Developed and maintained IT system processes.
    • Oversaw changes.
  • Senior Project Manager
    2003 - 2011
    Orange Poland
    • Implemented SAP HCM in Polish Telecom and Orange Poland.
    • Planned and managed the implementation project, including budget, scope, and resources.
    • Reported to the project stakeholders and sponsors.
    • Successfully implemented the SAP HCM system in Polish Telecom and Orange Poland.
    • Managed projects and consulted on several projects within the organization.
  • IT Specialist
    2001 - 2003
    SAP
    • Managed IT infrastructures and types of software.
    • Provided IT support.
Project History
  • Multiple IT System Implementation Projects
    Multiple successful IT system implementations that resulted in go-live deployments and post go-live maintenance.

    I led multiple IT development projects involving diverse technologies and made extensive use of Agile methodology as well as PMI methodology (where relevant).

  • SAP HCM Implementation in Orange Poland
    Successful go-live deployment of the SAP HCM system in Orange Poland.

    Here, I planned and managed the implementation project, including the budget, scope, and resources. I also reported to the project stakeholders and sponsors.

  • Shared Service Business Strategy Development
    Developed a strategy that was accepted by the board members of the company and then implemented it.

    I worked on the business analysis, strategic scenarios definition, evaluation, and final recommendation to the board members of the company.

  • SAP HCM Implementation in a Polish Telecom
    Successful go-live deployment of the SAP HCM system in a Polish telecom.

    I planned and managed the implementation project, including the budget, scope, and resources. I also reported to the project stakeholders and sponsors.

  • Program Office of a Large-scale Investment Program
    Gave regular, well-informed updates to the stakeholders of the project including the board members of the company.

    For this project, I was responsible for the program office of a large-scale investment program. This included the set up of the program office, coordination of dependent projects, reporting to the board member in charge of Investments, KPI definition, development of the calculation methods, and identification of the dependencies between each project.

Education
  • PMI associate's degree in Project Management
    2004 - 2005
    George Washington University Management Training Development Center - Warsaw, Poland
  • Master's degree in Computer Engineering
    2000 - 2005
    Warsaw University of Technology - Warsaw, Poland, Europe
Certifications
  • Leadership in Project Management
    JANUARY 2005 - PRESENT
    George Washington University | MTDC
  • Scheduling and Cost Control
    JANUARY 2005 - PRESENT
    George Washington University | MTDC
  • Project Management Applications
    JANUARY 2005 - PRESENT
    George Washington University | MTDC
  • Managing Projects
    JANUARY 2004 - PRESENT
    George Washington University | MTDC
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