C, Makefile, Windows, Pcie, Verilog, Ruby, System Verilog, Usb, Shell, Linux, Perl, Ethernet, Systemc, IP level ASIC verification, Uvm, UVM based verification frameworks, TLM, debugging firmware and RTL code, UFS, UVM testbenches, power aware simulations, Axi, automating workflows, testbenches processes and flows