Processing EMV (Europay, Mastercard, Visa) chip-embedded credit card, debit card and prepaid card transaction processes using online PIN pad or Contactless/tap (without CVM) method using Electronic Funds Transfer (EFT) devices such as Verifone P200, P400 on VX 8xx Terminal.

The Southeastern Pennsylvania Transportation Authority(http://www.septa.org) is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus services for nearly 4 million people in five counties in and around Philadelphia, Pennsylvania. Media Validator is a C++ high availability server which is responsible for handling all transit requests, processes, validating and reverting back with appropriate response.

Ez2port is an android application for goods transportation. [Backend - gin(golang framework], [Driver, Client Android application] [Admin - (PHP-Web Application)]

● Responsible for creation of Backend(Gin framework - Golang) ○ To create CRUD REST apis. ○ Manipulate data to MongoDB ● Responsible for creation of Client and Driver android application ○ Binding REST apis ○ Binding Google Maps apis

Ticker MVT is TickerPlant's flagship integrated cross-asset market data platform for real-time streaming quotes, market news and analytics with information on domestic and international exchanges as well as OTC markets. This real-time market data platform delivers ultra-low latency, Tick-By-Tick data for stock, commodity & currency and features with completely customizable screens, advanced charting, comprehensive and advanced technical analysis as well as economic data. Responsible for - Porting windows c++ application code into linux for better performance on web and mobile applications.

Kayo helps all the sports enthusiasts to book the venue, with similar player’s skill levels to unite and play the sport of their likes. Design and developed android XML layouts and code, bind rest api to manipulate data.

A C++ custom framework to deploy any business much faster with speed. A framework which can scale horizontally as well as vertically. It contains microservice base custom servers as (CS1,CS2-control server - responsible for handling other servers like PS-Product Server, CTS- Client Transaction Server, ATS- Admin Transaction server, STS-Seller Transaction server, SS-Search Server) which is independently run on particular with multiple instance. Responsible for - Creating database flow with Neo4j, MySQL, TimeScale DB, Aerospike DB, ScyllaDB. - An independent application which can create Data Set, Result Set, and communication classes - Implement multithreading with custom multithreading framework.