• Developed a web application to do data visualization for transaction data fetched from API & Db2 & Hive, the Back-End parts are achieved by JAVA Spring, MyBatis, SQL, the Front-End parts are achieved by AngularJS, D3.js, HTML, CSS.• Designed geographical maps, which have animations & different colors, to show domestic transactions and international transactions using D3.js for a given company.• Improved the Db2's performance by creating indexes and adjusting the size of buffer pool.• Added new features for existing product which can help generate business value out of transaction data.• Gained an understanding and appreciation of the principles and practice of agile development.

• Did data analysis for trading data by Python, designed modules that would be used in the trading simulations and performed essential tests for the modules.• Preprocessed the trading data and applied machine learning algorithms to find patterns for trading data.• Developed tools that could generate the reports automatically with necessary parameters.