- Modernized the codebase from C++98 to C++14.- Resolved memory management issues such as memory leaks, buffer overflows, etc.- Resolved concurrency issues such as race conditions.- Resolved performance issues by using better algorithms and data structures where necessary.- Conducted code refactoring significantly improving code readability.- Implemented features in a collaborative environment.- Created class diagrams and call graphs to better understand unknown code.- Followed design patterns such as RAII and PIMPL Idiom improving code quality.- Reduced binary file size and virtual memory usage.- Conducted core dump analysis.

- Developed and maintained IT systems for the 80th National Guard Higher Command HQ.- Improved security policies and trained staff on IT systems.- Supported efficient and effective operations across the formation.