Design, build, and maintain efficient, reusable, and reliable C++ code
Implement performance and quality modules
Identify bottlenecks and bugs, and devise solutions to these problems
Help maintain code quality, organization, and automatization

Network programming (socket programming in .net)
protocol experience like dnp3, Modbus or IEC61850
C++ CLI, interfacing with C++ and C# applications
secure programming SSL, SSH, encryption , certificate validation etc
experience in winforms and WPF
experience in processing xml data and LINQ 
experience in packaging software's like wix or install shield 
experience in gRPC added advantage