networking & protocols, shell scripting (bash), Golang, Rest Apis, Yocto, Tcp/ip, Gdb, Linux Internals, Embedded Linux, System Programming, Git, Debugging, Mqtt, Cmake, Ipc Mechanisms, Docker, secure boot, buildroot, cross-compilation environments, GRPC, linux security concepts, http/https, iot platforms, static analysis tools, edge computing, c/c++, linux process/thread management, ota software updates, gnu toolchain, make