SWAP Exchange based on XRPL network

Hi
before bid please check my needs:
its a blockchain swap project
i need a website which works like SWAP and read data from an exchange called sologenic.org


how the website works :

first the user should be able to connect to website XUMNM app (xumm is a ripple based wallet)
second the user can swap between ripple based coins ( XRPL )
and for the last option the website have LOCK option,so the user can send the funds to the specific address and earn interest by locking his amounts


you can use Ready codes and i dont need some thing very complex,all u have to do is know how to connect website with xumm and read user data balance and make inner exchange
for hold its just an address and user can earn interest by sending money to the address

i need full back end ,front end and everything together and im in hurry
*JUST PROFESSIONALS*