Business Intelligence Developer, Sii Poland
September 2018 — Present
As a Business Intelligence Developer, I design, develop, and maintain data-driven solutions that empower informed decision-making. I create and optimize data models, design interactive dashboards, and implement ETL processes to transform raw data into actionable insights.
BI Engineer, Capgemini
February 2017 — August 2018
In this role I was responsible for designing and developing robust business intelligence solutions that transform raw data into actionable insights. Leveraging my expertise in data modeling, ETL processes, and analytics tools, I enabled informed decision-making and drive operational efficiency.
Junior BI Engineer, Capgemini
October 2015 — February 2017
As a Junior BI Engineer, I contributed to the development and maintenance of business intelligence solutions. My responsibilities included data extraction, transformation, and loading (ETL), as well as creating and maintaining reports and dashboards. I collaborated with senior team members to optimized data processes and supported data-driven decision-making within the organization.
Test Specialist, Sygnity S.A.
July 2014 — September 2015
As a DWH/ETL Developer specializing in ETL using IBM InfoSphere DataStage, SQL, and PL/SQL languages, I was responsible for designing, developing, maintaining data integration processes within a Data Warehouse environment and transforming raw data into meaningful insights for decision-makers. I leveraged issue tracking through Jira and version control using SVN to ensure seamless collaboration and effective management of development projects.
ERP Implementation Specialist/Consultant, CODERIA Sp. z o.o.
March 2014 — June 2014
As a Test Specialist, my role involved meticulous evaluation of software applications and systems to ensure their functionality, performance, and reliability. I designed and executed comprehensive testing plans, identified defects, and collaborated with cross-functional teams to drive quality improvements.
Junior SAP Basis Consultant, HICRON
October 2013 — January 2014
As a Junior SAP Basis Consultant, I actively contributed to the management and maintenance of SAP systems, assisting in installations, upgrades, and performance tuning. Collaborating with senior consultants, I participated in troubleshooting technical issues and implementing system enhancements.