Hello?
Nice to meet you looking for an experienced developer that has integrated Paypal Payment module.
I have full experiences in Paypal, Stripe, Braintree payment api gateway integration.
Also, as backend languages, node.js and java spring master!!!
I am familiar with GCP compute engine and app engine etc.
For you, I will build database into cloud sql.
Of course, nginx proxy server is no problem to me.
https://www.freelancer.com/projects/php/TROGJ-Communication-App-connectand-work/?w=f
If you contact me kindly, I will clarify my more skills.
I hope you will offer me your project for 20 USD/hr, and 40 hours/wk.
I will work full time for you and contact you whenever you want.
Regards.
From <Rightbigboss>