Jarosław Wiktorowski

Jaroslaw K. WIktorowski

Team leader, oracle developer

23 years experience                                               

EDUCATION

1984-1989       Master of mathemtics. University of Poznań

                        Specialization: numerical methods, the application of mathematics.

COMPETENCIES

Sectors’ knowledge

Insurance, Production, Retails, Web presence, Telecommunication

Systems

Windows, Linux

Data Bases

Oracle,  MS SQL

Programming Languages

  Oracle PL/SQL, C#, SQL, Java

Tools

Eclipse, Visual Studio 2012, Oracle sqlDeveloper, Oracle Forms, Oracle Designer ,Oracle Reports, Netbeans, Jira, Teamcity, Nhibernate,  GlassFish, Tomcat, Apache Camel

Other

Oracle administration, TDD

PROFESSIONAL EXPERIENCE

 

2013-   Capgemini Poland                                                                                                   3 years

Project manager, scrum master, DB Designer, Developer

 

Projects:

1. Team Leader, developer for the information system of a large German laundry company based on Java, JavaFX.
2. Developers for the information system of a large German Logistic company based on Java.
3. Developers for the information system of a large German airline based on Adobe CQ. 5

Tasks:

1. Java, Eclipse, JavaFX , Hibernate, Eclipse, maven, svn, Jenkins, JIRA
2. Oracle Datamodeller – UML
3. Creating of  SQL, PL/SQL procedures and triggers, SQL tuning
4. Collecting business rules and translating it to developers tasks
5. Team leading (scrum master)

 

2009 - 2013:  Project for various customers team of 5-8 developers                             4 years

 

CEO, DB Designer, Developer

 

Projects:

1. Distributed system of retail sales - a comprehensive solution for small, medium and large retail chains and individual retailers.
   The system consists of the modules: POS, Back Office, Headquarters and cooperates with third party ERP.
2. Others various small projects mainly focused on data integration between third party systems.
3. Oracle design and programming

Tasks:

1. Creating  Windows Forms, ORM - NHibernate, creating subqueries Linq
2. Oracle Datamodeller – UML
3. Creating of  SQL, PL/SQL procedures and triggers, SQL tuning
4. Collecting business rules and translating it to developers tasks
5. Team leading

• Oracle 11i, PL/SQL, Oracle Designer, C#, NET, Glasfish, Java

 

2008 -2009: RTS Sportline GmbH Schuttorf/Germany                                                     1 years

Consultant, implementation

Project:

1. Migration to new CMS / Shop System
   Analyze of existing IT infrastructure, used software and technologies. As a result come a report about dangers of using existing IT solution with suggestion what is the best suitable software for the company, with a plan when and how to achieve the goal and how to migrate from old to new system.

• Struts, HTML, Javascript, Ajax, Novell, Clipper, DOS, XML, PHP

2005 - 2008: IT company  -  London area UK                                                                     5 years

Project leader of 10 developers team , Database Designer, Programmer

Project:

1. Complete solution for a small company: web presence - online editing tools,tools to produce online data collection, shopping module, order management,backup/ restore database from/into XML. End-user with no IT experience has to run the system himself after few hours training

Tasks:

1. Oracle Forms, Oracle Reports, Oracle Designer – database UML
2. Creating java servlets with Oracle jDeveloper
3. Creating java servlets with Netbeans
4. Creating JSP, HTML pages
5. Creating system application requirements based on  business rules