Dariusz Romanowski

Participation in the project of creating Enterprise Data Warehouse: source analyzing, creating ODS solution, creating ETL processes, dimensional modeling. Integration of data from various corporate sources.
Participation in preparing solutions for Risk Management and Financial reporting.
Working with international team

Working as ETL Consultant / Developer responsible for implementation Enterprise Business Intelligence Solution. Developing ETL processes and data mappings for the data warehouse solution: Preparing processes dedicated for Financial analysis; Involved in preparing system dedicated for creating cost management reports; Responsible also for Data Profiling and Data Sourcing Process; Responsible for contact and negotiation with people responsible for data delivering.

Designing and developing, data warehouse - designing and creating; working for clients from different industries; PL/SQL scripting; SQL Tunning; administration of BO structure also building Universes and preparing advanced reports. ETL – design, developing implementation (PL/SQL, Informatica Power Center, ODI, OWB) Oracle based solutions

Participating in many advanced Data Warehousing projects, responsible for various analysis and designing of data warehousing reporting solution for banking purposes. Mainly involved in ETL development using Informatica PowerCenter: mapping development, debugging, ad-hoc support for production environment.
Analysis and design of data warehousing reporting solution
Designing and preparing ETL process. Integration of data of different sources: Oracle, Excel, MSSQL, and others
Informatica PowerCenter mapping development, debugging, ad-hoc support for production environment.
Programing PL/SQL scripts
Processes optimization
Administration of BO structure also building Universes and preparing reports
preparing of documentation

Designing and developing, data warehouse - designing and creating; working for clients from different industries; PL/SQL scripting; SQL Tunning; administration of BO structure also building Universes and preparing advanced reports.

Business Inteligence consultant, analyst programmer, participating in advanced data warehouse projects, especially banking sector. Designing and creating ETL processes by using Informatica Power Center,

Participating in advanced data warehouse projects, maintaining and developing of working data warehouse systems. Creating analytical systems that support purchase and sale (sources analyzing, ETL processes, dedicated analytical tools implementation). Cooperating with sale and purchase departments in matter of making reports and preparing required sets of data

Participating in data warehouse projects, also maintaining and developing of working data warehouse systems. Cooperation in creating log analyzer system for Internet portal based on using data warehouse with Oracle Discoverer Utility. Creating analytical and decision support systems. Creating reports of different indicators connected with the portal working i.e. page views, unique users, active users etc.

Integration and teaching specialist of dedicated software for medical care area. Preparing advertising campaigns, presentation of software for clients, maintaining of working systems, technical support