Arvind Raghuwanshi has over 4 years of experience developing networking protocols and operating system hardening using C and C++. He has worked on projects for Huawei Technologies in Bangalore, including developing a Windows operating system hardening tool for British Telecom. He is currently developing the FILLP protocol to increase throughput over 90% using TCP and UDP concepts. Arvind has experience with Agile processes and tools like Visual Studio, gcc, and Source Insight. He is proficient in C, C++, Windows programming, and protocols like TCP, UDP, and SCTP.