• Worked in a high-frequency trading team. • Designed and implemented reference product key map, offering various product keys and maps, to reduce number of mapping implementations into one. • Developed a program retrieving system and NUMA(Non-Uniform Memory Access) information from various systems and platforms and converting it to a common format proto-message. • Did CPU profiling of the program using the tools - valgrind and perf. Updated live io executor strategy of handling multiple threads, which improved CPU usage by 35% and memory usage 25%. • Reimplemented a program, deriving and printing application information during build and runtime. Appli- cations were built with Bazel.

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• Designed an algorithm for identifying and disabling unnecessary functions in the code, regarding the target functions of directed fuzzers. • Implemented an LLVM instrumentation blocking/disabling requested functions during a runtime. • Integrated an optimization instrumentation, by modifying directed greybox fuzzers, like AFLGo, Parmesan.

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