Mariusz Ostoja-Świerczyński

Project experience:

CV Online 2, Cybercom Poland Sp. z o.o., Poland
Development of an internal "CV Online 2" application.
The application is the java multitiered web system integrated with other company systems.
Main responsibilities are:
• Requirements gathering and analysis.
• Application architecture design.
• Coordination and control of implementation.
• Project Management and Technical documentation preparation.
Roles: ScrumMaster, Team Leader, Software Architect
Technologies and languages: Java EE 5, NetBeans, Scrum project management methodology, Danube ScrumWorks Server

Project experience:

Nokia N-Gage game platform, Teleca Systems GmbH, Germany
Development, maintenance and porting of games application for a Nokia Series 60 mobile terminals. The application provides a consistent user interface for accessing all game content and game related functions that are available on Next Generation Games Initiative (N-Gage) enabled mobile devices.
Main responsibilities were:
• Technical leadership of 15 people team as a Software Architect.
• Solutions and code review.
• Cooperation with Software Architects from other teams within project.
• Technical introduction new members of team.
• Updates of technical documentation.
• Analysis and correction of complex application errors.
Roles: Team Leader Substitute, Software Architect, Senior Software Engineer
Technologies and languages: Symbian OS, S60, Symbian C++, Nokia CodeWarrior, Carbide.C++, Synergy CMS, Caliber RM, Mercury Quality Center,

Jobnet Message System, Cybercom Poland, Poland
Design and development:
• mock sms and email servers for testing purposes of the system
• Jobnet Management System
Role: Software Engineer
Technologies and languages: .NET, network programming, C#

Motorola Field Testing, Teleca UK, United Kingdom
• Testing applications for Motorola mobile devices.
Role: Tester

The Database Administration Tool in ASP.NET
 Preparing functional and non-functional requirements.
 Designing architecture (presentation, business logic and data layers) with UML
 Programming with C#.Net, ADO.Net, Web Services, SQL, JavaScript, and HTML.
 Designing user interface.
 Testing application functionality.

 Preparing quarterly, monthly, weekly reports.
 Improving data entry process.
 Improving database architecture.
 Creating Visual Basic macros for Excel.

 Controlling and updating Oracle System Database.
 Creating numerical map using Geo-Info software.
 Editing maps using Autodesk AutoCad.
 Creating documentation of company network.

 Providing training and controlling new workers in Data Services Department.
 Creating and controlling documentation of data entering process.
 Maintaining Oracle System Database.
 Assisting in migration process from UNIX System Database into Oracle System.