Project

Question 1

Bill pay

Answer 1

Provides set of rest apis for building bill pay app
Resources -location, categories,billers,account management,payment,schedulers,notifications,aadmin portal

Cif authenticates clients using jwt tokens
Cmn server authnticates mid and did
Partner to samsung is 2 way ssl
Requests are validates using swagger schema. In addition there is a checksum validation and merchant token

DB document encryption is through kms
Application secrets managemnt is through vault server
Pii encyption..how?

Schema parser…loads json schema into memory..memory model is called schema container. Validation engine and validation exception

Cache management…guava cache
Persistence on couchdb

Define the document design…involves setting the persustence model…defining the collections and uuid for each document…identifying

Fmm…how does it work

Logback for logiing…elk for log managemnet
Perf testing jmeter scripts