What Skills are required?
C++, in depth understanding of Blockchain technologies
Maintainance and Support of a live coins blockchain. As well as new features development.
The Chain itself is written in C++ and based upon the Bitcoin Blockchain.
I know how to create new cryptocurrencies using c++. I have released two cryptocoins in the past and can customize blockchain code quickly. Updating old code to the latest standard to increase performance is what I can do whether it is PoS PoW or both.