►Designed and Developed Mini-Circuits’ Failover-Aware E-Commercial Website WebStore which is running on Amazon Auto-scaling EC2 Cluster, Program Deployment Tool using AWS SDK, and its Digital Textual Materials Search Engine using Apache Lucene and Web Crawling Techniques. Serialized dynamically generated and SQL queries intensive model dashboard pages onto RAM drive to largely improve the performance. Synchronized database data & files on AWS with them on local. Developed automated testing program to make sure placing web orders working properly and orders being processed successfully through the payment gateway using Selenium. Built caching and SQL Injection/OS Commanding Filter to enhance website’s anti-Attack ability.

► Developed and maintained Mini-Circuits 2FA Customer Relationship Management Website to let Mini-Circuits Representatives, Applications and Sales Teams all over the world work more interactively. (jsp/Apache/Tomcat/Hibernate/struts) Mutually synchronized actions/responses in the CRM program with them in our internal Project Management program using Java Remote Method Invocation.

► Assisted Network/System Admin Team to do router & firewall config.

►Java Application Development. Developed Java Desktop Application for R-based Statistical Analysis System for Epidemiology funded by DOD SBIR. Designed and implemented User Interface in Java SwingSet3.

►Worked with Sr. Java Developer, Statisticians & R developers to perform analysis, design and development and unit testing. Implemented input validation, equation parsing & validation, log parsing, R script paring to generate executable R script for different statistical analysis models.

►Algorithmic High Frequency Trading: Java Development based on Exegy Client API (XCAPI) using Multithreading Techniques.