• Part of an agile team working on the migration of monolithic retail application to microservice architecture-based application.

• Implemented RESTFul API’s to perform HTTP GET, PUT, and POST operations, validations using custom validators.

• Designed Store-Hub solution as a service using Microservices, Kafka, Docker, spring boot etc.

• Working to enhance and customize Oracle Retail Point-of-Sale (ORPOS) which is part of the Oracle Retail Suite for various retail clients and Retek Point-of-Sale, also a Java-based flexible and scalable application for retail clients

• Designing, coding, testing and delivery of various change/enhancement requests

• Implemented coupon management functionality to use coupon as tender type. Wrote end to end flow which looks for coupon attributes in database and validates coupon to be used as tender.

• Implemented transaction, business and locale rules for expanding operation in new countries.

• Implemented Store Report Generation, Loyalty Programs in Java.

• Used Log4j for efficient debugging and testing

• Implemented digital signature functionality

• Worked on Verifone device (MX870) to create customized forms to be used by point of sale application. Created alphanumeric and numeric customized keypads

• Designing, developing and testing of various modules as part of customized ORPOS solution provided to client

• Writing technical specification documents and release notes with new builds

• Coordinate with end users and other developers to perform root cause analysis

• Writing batch files to automate patch deployment on various registers/servers and posting RTLogs (Retail Transaction Logs) to a central FTP server

Worked on integrating application with facebook, extract the data from facebook to perform data clustering using K-means algorithm

• Conducted statistical analysis of data generated from various usability experiments for several software products.

• Used MS Excel (Analysis Toolpak), Minitab and SAS to conduct statistical hypothetical tests of customer data.

• Used z-test, t-test and Chi-squared test to name a few.

Worked in team Design For Test for the new product 'DFTVisualizer'. Language used- C++, verilog HDL. Tools worked on- DFTAdvisor, MBIST, LBIST, Modelsim.