• Took ownership of PayPal email migration notifications.

• Responsible for Sandbox and production deployment.

• Utilized tool Kibana for real-time traffic monitoring.

• Investigated issues in production and applied bug fixes.

• Worked with other teams to deliver end-to-end solutions for the blockers we have.

• Wrote UT tests and Integration tests to test our daemon's functionality.

• Implemented the Functional Test to test the entire messaging system.

• Performed defect tracking & management in JIRA.

• Participated in the SDLC lifecycle of a client implementation such as reviewing Functionality Specs, System configuration & Design, Testing, Documenting, and Project Planning.

• Upgraded and migrated a very complex legacy system which was developed using Java Struts, Hibernate and MVC pattern more than 10 years ago.

• Implemented most of the highly complex features that lead to a great contribution to the project progress.

• Communicated and Collaborated with team members to ensure the great success of the project.

• Impressed client by Excellent performance on the functionality of the new features delivered in the CP project.

• Design, develop and maintain software utilizing technologies including Java, JSTL, JavaScript, JQuery, HTML5, CSS3, Bootstrap, Tomcat.

• Optimized the back-end business logic with the knowledge of data structure and algorithms to improve the performance.

• Architected the integration crossing two different organization system using Spring MVC and Restful service.

• Analyzed the system performance issues, gave the solution to optimize the code to significantly improve the performance.

• Documenting the Scope and Details documentation of the project requirements based on the project management methodology.

• Communicated with clients to establish project parameters, new features needed, updating and bug fixing in both front end and back end features.

• Technical support and training, database management, query improvement and construction of new ones.

• Optimized data query function using Hibernate in skilled to improve the application performance and searching functionalities.

• Optimized web page views, improved web page response time and loading speed using Ajax technique, increased the daily visits by 30%.

• Collaborate with management to develop e-commerce strategies and integrate the strategies with business requirements.

• According to different stages, formulate an appropriate UI design and effective marketing strategy implementation.

• Enhanced flexibility and reusability of site components by applying the MVC model for development.

• Employed MySQL database with jQuery, JSP, Ajax, and JSON for implementation.

• Responsible for all the customers’ incoming queries, provided solutions to quick fix the production issues.

• Used SQL to manipulate and update the database. Consistently maintained an accurate database of all inventory items.

• Identify trends and patterns and quantify the extent of impact due to specific production issues