First rule: if you need Electron, change your requirements/design and move to something more cross platform like Qt or libui/C++.
- Hire a C++ programmer
- Learn C++
- Adapt knowledge in your current language of choice to C++/Python
- Find a designer who can use Qt
- Adapt common tools normally found in npm to C++
- Rewrite your application logic to run in C++
Should be simple for any dev to do considering the pay off is lower RAM and "native" look and feel