Improving existing software infrastructure to handle increasing data flow and making extensions and usability changes.

• Implemented log parsing and analyzing tool gathering and visualizing daily database (KDB+ - columnar, in-memory time series database) performance statistics
• KDB+ performance improvements, implementing cache service
• Extending existing trading system to communicate with additional FIX hub
• General improvements and extending of internal trading system (both front-end and back-end)
• Extending existing issuance platform for MIFID compliance
• Designing and developing a tool to stress test algo trading system
• Extending existing issuance platform to handle multiple issuers
• System migration from .Net 3.5 to 4.7.2 
• Leadnig partial UI migration from Silverlight to WPF
• Improving connectivity with external (regulatory) interfaces
• General improvements and extending of internal issuance system (both front-end and back-end)
• Working in a Scrum team 
• Securities issuance using Clearstream D7 M2M Api

Development of an audit-proof software architecture for daily cleansing of market data, periodic calibration of model parameters for VaR-based risk management system and default management process support.

• Designing and implementing GUI in JavaFX
• Creation of a Matlab framework for automated regression testing
• Analysing and suggesting solutions for enhancements and change requests
• Implementing changes in business layer in Matlab
• Implementation of two new modules in the application
• 1st, 2nd and 3rd Level Support for the application
• Writing SQL statements and sequences for data access layer
• Executing test cases

• Development of the ?Process Migration Tool? for the project ?Next Generation Network Planning?.
• Gathering requirements for process migration
• Implementing migration rules as part of the ?Process Migration Tool? in Java
• Applying multi-threaded programming
• Semi-automatic translation from Groovy to Java
• Providing on-site support, doing verifications with client
• Further developing and maintaining the ?Process Migration Tool?, in charge of the Java part of sub-project ?Process Migration Tool? including Git and TeamCity administration