Established and maintained strong relationships across Capital Markets Trading and its business partners.Extensively used the J2EE design patterns like Session Façade, Business Object (BO), Service Locator, Data Transfer Object (DTO) and Data Access Object (DAO), Singleton, Factory.Worked on some of the new features of Angular 4 like new if else syntax, ng-templates, form validators.Populated HDFS and Cassandra with huge amounts of data using Apache Kafka. Supported the applications through debugging, fixing and maintenance releases.Proficient in writing Cloud Formation Templates (CFT) in YAML and JSON format to build the AWS services with the paradigm of Infrastructure as a Code.Research about JBPM process engine for use in the implementation of Flow Control System of People.

Participated in requirement gathering and framework implementation sessions through Agile TDD methodology.Coordinate with all the teams for functional requirements and ensure compliance to all architecture standards.Responsible for design and maintenance of the GIT Repositories, and the access control strategies.Designed and developed a Restful APIs for different modules in the project as per the requirement.Used a light front-end framework against the JSON API for their service requests.Design and development web-application for business reporting and systems monitoring and troubleshooting; using J2EE, Tomcat.Applied Hadoop MapReduce to reduce processing time from two weeks per year of data to one day.

Involved in the Code Review Team that suggests the best way so that the product is stable and is implemented with the best performance and efficiency.Developed web layer using Struts framework to manage the project in MVC pattern. Architected an enterprise service bus using Mule, Java (EJB3), Hibernate, and Spring to tie back-end business logic/systems with web properties via a corresponding RESTful API.Implemented web crawling of store demographics, products, brands and categories using Python.

Responsible for developing GUI client software using Java 2 and Swing/JFCDeveloped front-end code with Ajax call in Angular JS and JQuery to retrieve data as JSON Object from controllers in back-end Restful Server, then display the well-organized result in web pages by writing Angular JS controller, directives, services, and route providers. Also used Angular.Js filter to make the data searchable and storable.Installed, configured, and managed the servers (AWS, Linux, Tomcat, Apache, MySql, MongoDB, Groovy/Grails, Hudson/Jenkins, JIRA, GIT, and JUnit).

Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development. Prepared user documentation with screenshots for UAT (User Acceptance testing). Worked with GIT/SVN, Continuous Integration (CI) tools like Jenkins using Maven Builder.Developed major websites and services by including Mongo DB as backend software. Implemented server side tasks using Servlets and XML.