magento 2 ADS module

[Tsumiko]

Hello,

I would like to know what level to possess in PHP (developer back PHP)
to develop an ADS module (display of grids, order management etc ... in the back office) from A to Z under magento 2, alone
can a junior do it? or do you have a few years of experience?

Thanks =)

[Tsumiko]

ADS = Alpha Direct Service