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Location

Poland

Rate

$30  / per hour

Years of experience

9+

About

As an expert in IT solution architecture and analysis, I have extensive experience working within the integrated environments of large organizations, particularly in the financial and OSS domains. My expertise spans across business requirements analysis, system integration, data migration, and the development of Business Intelligence (BI) and Operational Support Systems (OSS). Over the years, I've held key roles in multiple projects, such as IT architecture transformation, regulatory reporting, and network inventory systems management. My deep technical skills include proficiency in SQL, PL/SQL, Magik programming, and a strong command of various tools and methodologies, such as UML, BPMN, and Enterprise Architect. Additionally, I keep my skills sharp by engaging in continuous professional development, holding certifications in Oracle, TOGAF, Prince2, ITIL, and more. In my current role as a Business and IT System Senior Analyst at SDC, I focus on regulatory reporting, risk data mart design, and data integration processes, where I have successfully led projects involving data quality control, ETL processes, and integration with national banking services. My previous roles at mBank Hipoteczny and Bank Millennium involved similar responsibilities, where I specialized in analyzing banking data, designing mobile currency exchange solutions, and implementing e-banking authorization tools. My career began with a focus on IT systems at Netia S.A., where I managed projects related to network inventory systems, data migration, and IT architecture transformation. My dedication to delivering high-quality IT solutions and my ability to bridge the gap between business needs and technical implementation have consistently been recognized throughout my career.

Tech Stack

System Analyst, BPMN, ERP, ETL, PL/SQL, Project Management, SQL, UML

Experience

  • Leading the design and implementation of IT architecture transformation projects, including system integration and data migration, particularly within the financial and OSS domains.
  • Conducting comprehensive business requirements analysis and business process optimization, utilizing UML and BPMN methodologies to align IT solutions with organizational needs.
  • Designing and implementing ETL processes and data integration solutions for Data Warehouses, ensuring accurate and efficient data management and reporting.
  • Serving as the main business analyst and project coordinator for various IT projects, including the development of BI systems and the integration of new financial reporting standards.
  • Analyzing regulatory reporting requirements and designing risk data marts in compliance with regulations, such as CRD V, and integrating solutions with national banking services.
  • Leading the architecture, strategy, and development of Network Inventory Systems (NIS), including overseeing data migration and system upgrades.
  • Applying technical skills in SQL, PL/SQL, Magik programming, and system administration, as well as utilizing tools like Enterprise Architect, to develop and optimize IT solutions across various projects.

Employment history

Business and IT System Senior Analyst, SDC January 2018 - Present
  • Analyzed regulatory reporting requirements in the context of risk calculations.
  • Designed integration processes between Risk Calculation System and Data Warehouse solutions.
  • Gathered requirements and identified data sources for credit and credit risk data collection projects.
  • Defined data quality control rules and supported regression testing for new implementations.
  • Prepared ETL process definitions to integrate new data sources within Data Warehouse solutions.
  • Provided reports on payment statistics using SAP Business Objects integrated with Data Warehouse.
  • Designed data layer access for BI tools and defined mapping rules between data sources and reporting models.
Business and IT System Senior Analyst, mBank Hipoteczny S.A. January 2017 - December 2017
  • Analyzed banking data and user requirements for the development of financial reports (Oracle, SQL).
  • Participated in data integration projects, preparing translation rules between Data Warehouse structures and reporting models.
  • Prepared ETL processes to meet new business requirements and integrate new data sources.
  • Analyzed data in the context of developing a new data mart dedicated to financial reporting.
Business and IT System Analyst, Bank Millennium S.A. February 2015 - December 2016
  • Analyzed and designed a corporate portal for automating key business processes.
  • Developed mobile currency exchange solutions, integrating backend systems with external vendor services.
  • Optimized account creation processes and implemented new authorization tools for e-banking.
  • Led the integration of the bank’s systems with the Ognivo platform for exchanging data between financial institutions.
  • Redesigned web application forms and on-line account creation processes to improve user experience.
IT Systems Expert, Netia S.A. May 2007 - January 2015
  • Led the architecture, strategy, and development of the Network Inventory System (NIS) based on Smallworld.
  • Coordinated data migration projects, integrating systems after company mergers.
  • Implemented IT architecture transformations and new scalable interfaces for NIS.
  • Developed and optimized data models for the Network Inventory System and implemented Field Force Management Systems.
IT Systems Analyst, Netia S.A. November 2005 - May 2007
  • Conducted business requirements analysis and impact analysis on Data Warehouse systems after domain system changes.
  • Coordinated a team of four programmers, managing project costs, schedules, and prioritizing tasks.
  • Developed reports and ETL processes for CRM, Billing Systems, ERP, and NIS.
  • Trained new users in Business Objects and supported legacy system migrations to new DSS solutions.
Administrator/Developer of GIS System, Netia S.A. December 2000 - November 2005
  • Administered GIS Systems and maintained the Network Inventory System and Number Management System.
  • Developed interfaces and solutions for supporting new telecommunication technologies and services.
  • Handled system integration projects between CRM and NIS, using TICS, XML, and Oracle.
  • Trained new system users and provided daily support for data capturing, modifying, and reporting.
Unix System Administrator, National Military Air Force February 2000 - December 2000
  • Administered Unix systems and supported real-time systems for storing and reporting radiolocation data.
Administrative Officer, Military Police June 1998 - February 2000
  • Conducted partial analysis and testing of systems supporting Military Police operations.
  • Planned the department’s annual schedule and budget, and commanded Military Police patrols.
  • Participated in the implementation of the Military Police Inventory System.

Education history

Warsaw School of Economics 2005-2006 Postgraduate study in Warsaw School of Economics in scope of Data Warehouse and Business Intelligence.
Military University of Technology in Warsaw 1993 - 1998 Master’s Degree in Computer Science
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