Owner and Freelance Developer
2012 - PRESENTHilgrow- 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 - 2012Orange 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 - 2011Orange 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 - 2003SAP- Managed IT infrastructures and types of software.
- Provided IT support.
Patryk Porębski
Project Manager in 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
- Multiple successful IT system implementations that resulted in go-live deployments and post go-live maintenance.
- Successful go-live deployment of the SAP HCM system in Orange Poland.
- Developed a strategy that was accepted by the board members of the company and then implemented it.
Education
- George Washington University Management Training Development Center
- Warsaw University of Technology
Select Certifications
- George Washington University | MTDC
- George Washington University | MTDC
- George Washington University | MTDC
Employment
Project History
- Multiple IT System Implementation ProjectsMultiple 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 PolandSuccessful 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 DevelopmentDeveloped 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 TelecomSuccessful 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 ProgramGave 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 Management2004 - 2005George Washington University Management Training Development Center - Warsaw, Poland
- Master's Degree in Computer Engineering2000 - 2005Warsaw University of Technology - Warsaw, Poland, Europe
Certifications
- Leadership in Project ManagementJANUARY 2005 - PRESENTGeorge Washington University | MTDC
- Scheduling and Cost ControlJANUARY 2005 - PRESENTGeorge Washington University | MTDC
- Project Management ApplicationsJANUARY 2005 - PRESENTGeorge Washington University | MTDC
- Managing ProjectsJANUARY 2004 - PRESENTGeorge Washington University | MTDC
