Experienced one needed : Three Java Projects needed to handle ( must have to know knowledge on all 3)

1st project is related to Endpoint and Junit maven
2nd project is also related to maven but it is more about debugging

3rd project is gradle and have to work in Vertx Server . Have to do debugging

Have to give atleast 20 hours per week
Have to work remotely with desktop sharing
I have one guy right now but he will leave next month so right now you have to just learn document and from next month you can join