Build simple java API application to receive data in json.

1. The web app will have a login page.
2. After login page a simple button name "Module 1".
3. clicking on module one will show a table data

Refresh Search: search here.
No. Tin Device Link Status
1 123456789 345678901 http:www.xyz.com pending.
2 123421547 214587851 https:www.abc.com approve.

4. search can search all the fields in the table.
5. status will be 01 -> pending, 02 -> approve. we can change the edit the status and it will save in database.
6. api will receive data in json, client{[{tin:123456789, device:345678901, http:www.xyz.com, status:01}]} it will be base64 encode.
(i just write the json to show how it look like)
7. when receive the json decode it and save the json in the database client table.
8. when receive a json an email will be trigger.
9. host the app on aws and link with github, any new development will automatically upload aws from git.

any suggestions will be welcome.

i don't have a design, but its a simple app, but use some simple design.