Harmanjit Singh Email & Phone Number

Ontario, Canada

Developed web-based application was built using agile development practices using Extreme Programming. Designed, implemented and tested the Spring Domain Model for the services using Core Java. Developed presentation layer using JSP, HTML, DHTML, CSS, AJAX, JavaScript, and JSTL Taglibs. Involved in implementation of application using conventional design practices (Web-Service Oriented Architecture, MVC-Model View Controller). Connected to Web Services applications using AXIS and integrated it with maven and spring. Created a batched job which retrieves the records from the database and sends the data to the letter generating web service. Writing JavaScript functions for various validation purposes. Writing Java Beans to contain data objects. Implemented session beans, entity beans and message driven beans Extensively worked on java Multi-threading programming, Synchronization, Java Mail API and Collections API for concurrent product models upload/download process. Maven is used to create build file and does Unit testing by creating Test Suites using JUnit Framework. Integrated springs framework with Hibernate that is used for Database operations. Worked with Business team during UAT to review the requirements for any new functionality or enhancements Project is designed in Java/J2EE and Report was designed using Cognos. Collaborated on design spec reviews together with Business Analysts. Implemented procedures, packages, triggers, and different Joins to retrieve the data base using PL/SQL, SQL scripts. Created DDL, DML scripts to create tables and privileges on respective tables in the database. Involved in web component design and development using the spring framework, JSP, Servlets, and Taglibs. Involved in loading and storing objects using Hibernate. Involved in configuring Hibernate mapping file.

India

Implemented controller layer, business logic layers, and database layers through spring. Participation in SCRUM, SDLC process. Developed UI screens using Bootstrap, JavaScript, Ajax, Json, and Thymeleaf. Debugged UI screens using Firebug, chrome developer tools. Used ANT tools for building, deploying the application. Design and developed JDBC connection objects for the data retrieval and update. Created connection pooling method to avoid the waiting for database connection. Designed an ER Diagram for all the databases using the DB Designer an Open Source Tool. Designed and implemented most of the Java related portions of the application including EJBs for encapsulating business logic. Developed server side utilities using J2EE technologies Servlets, JSP, JDBC using JDeveloper. Designed the Class Diagrams and the Use cases Diagram using the Rational Rose. Create Test Plans using Quality Center by Test Director. Participated in the team discussions regarding the modelling, architectural, performance issues. Developed Jsp’s including AJAX that call different API’s that process messages using XML. Developed request handlers, JSP’s and Data Objects in Core Java. Developed Jsp’s using HTML and converted the XHTML Jsp’s to WML Jsp’s. Participated in providing support during SIT, UAT, Production Implementation and Postproduction

Bachelor Of Technology - Btech, Computer Science, A

Higher Secondary, Non Medical, A

Associate'S Degree, Information Technology