07/09/2025 updated

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IT Project Manager with expertise in Data Warehousing and Banking Systems

Warszawa, Poland
Worldwide
Computer Science at TU Berlin , MBA for IT
Warszawa, Poland
Worldwide
Computer Science at TU Berlin , MBA for IT

Profile attachments

CV_PiotrWierzcholski.pdf

Accounting SystemsAtlassian JiraAutomationBank RegulationsBankingBanking SoftwareBusiness IntelligenceBusiness AnalysisBusiness RequirementsComplianceData ManagementData WarehousingOnline BankingFinancesFinancial SystemsInformation Technology AuditProject ManagementRequirements AnalysisSQL DatabasesTechnical WritingsSecurity AuditsData ProcessingSafety PrinciplesDatabase AdministrationIT Project Management
Data Warehouse Management
Extensive experience in designing and implementing data warehouses for banking and insurance industries, with focus on reporting automation and business intelligence solutions.

Project Management
Expertise in IT project management including budget planning, team coordination, and full implementation lifecycle from concept to deployment in financial sector environments.

Banking Systems Implementation
Specialized knowledge in banking software solutions, electronic banking products, and financial systems integration with strong understanding of compliance requirements.

SQL Database Management
Proficiency in SQL for database management and data manipulation in complex financial reporting systems.

JIRA and Project Tools
Experience with JIRA and other project management tools for tracking and coordinating IT implementations.

Business Analysis
Skills in requirements gathering, business analysis for controlling and accounting systems, and translating business needs into technical specifications.

IT Audit and Security
Background in conducting IT and security audits, ensuring compliance with banking regulations and procedures.
 

Experience

Professional experience10+ years
Freelancer since2005

Languages

GermanFluentEnglishFluentPolishNative speaker

Project history

CEO, Owner

Data Domain Sp.J.
Founded and running a software company specialized in developing and implementing solutions in data warehouses, reporting systems, back-office systems mainly for banking and insurance industry, focusing on process and reporting automation.

Process analysis and recommendation of new data flow architecture

Insurance

5000-10.000 team member

For a big insurance company I just finish the as-is process analysis with the scope EOM, managerial and obligatory reporting. The aim of the project is to recommend the to-be data architecture and data flow. I proposed a solution of central data warehouse that standardizes data from various source systems, I prepared a implementation scope and plan.

Internal Audit - Deputy Head of Department, Head of Department

Bankgesellschaft Berlin (Polska) S.A.
Conducted IT and security audits, ensured compliance with bank procedures and regulations in the head office and Internet branch. Participated in the liquidation of BGB PL bank. Later managed the IT department, coordinated projects including opening the first PL Internet branch.

IT Department - Senior Banking Systems Specialist, Deputy Head of Department

AKB Marketing Services Sp. z o.o.
Prepared operations for a new bank in Poland including choosing and implementing banking systems, integrating systems, and ensuring management information reporting. Prepared IT department procedures for operational activities.

IT Department - Senior e-banking specialist

Berliner Bank (Polska) S.A.
Prepared and implemented an electronic banking product in a new bank, supervised the solution development and implementation.

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