Csaba Kéri

Extending the TIBCO Spotfire data visualization application with enhancements, extensions and management tools. Leading two scrum development teams. Making sure to keep deadlines and providing technical support for all team members. Reviewing the code, designing software architecture, holding trainings, ensuring quality, finding and investigating new directions and technologies. Optimizing SQL, Hadoop/Hive queries and C# code resulting in 30-200% performance improvement.

Designed and developed a distributed n-tier architecture multimedia content provider system for a movie channel. A multilingual central management system, on 100+ servers. Optimized SQL/C# resulting in 30-50% performance improvement. Designed and developed a distributed web application for a hardware store. Selling products for the customers, placing orders to the suppliers, generating and printing statistics.

Designed and developed multiple web applications. Optimized SQL queries and C# code resulting in 10-80% performance improvement.

Developing mostly web sites including http://wizzair.com . Doing some basic ETL projects. Gathering experiences with WPF and SQL/Code optimization.

Planning, developing, testing web sites in more sizes. Developing some standalona applications and doing some integration projects. Gathering experiences in client handling. Working onsite mostly.

Developed internal Nextra web pages and MS SQL Server 2000 based web apps. Planned, created and tested Nextra 2000 CD: A product with MS Internet Explorer Administration Kit which was able to install a modem on every known Windows version, to connect to a registration server and to guide users through the registration process. After the registration the application downloaded a configuration file and configured the modem. After these steps the user was able to surf on the web.

Multimedia, Economics Informatics