- Developing an API service using Nodejs, Nestjs, Typescript for 2 years in financial and stock market projects. We structured database on MySQL and Cassandra both also using Redis cache. All of them are on AWS with Kubernetes managed.-- Main features I worked on order, stock, account, wallet, transaction, settlement managements and maintaining connection to stock exchange as live. Of course this mobile app RhinosInvest is available on playstore, app store.

A company is brokerage securities company was developed online trading platform for many years.I have updated new online trading system is connected mongolian stock exchange so update database no delay and change stock data to end user like brokers program using FIX protocol.