Web Services Java Developer
Resume:
Srujan Batchu
****.***********@*****.***
Professional Summary:
* ***** ** ** ********** in all phases of Software Development Life Cycle Process across various workflows (Requirement study, Analysis, Design, Coding, Testing, Deployment and Maintenance) in Web & Client/Server application development.
Experience in working with IDE’s like Eclipse, My Eclipse, Spring Tool Suite (STS), IBM RSA, Net Beans, and IBM RAD.
Hands on experience with Multi-Threading and Collections frameworks.
Hands on experience in Web Application Development using Client Script design technologies like AngularJS, JQuery as well as HTML, CSS, XML, JavaScript.
Extensive experience in various Java/J2EE technologies including Core Java, J2EE (EJB, Servlets, JSP, JDBC), Spring (IOC, MVC, AOP, DAO), Hibernate and Java Web Framework along with Web Services (SOAP, RESTful) and Database related technologies.
Worked on different Application and Web Servers like IBM Web Sphere, BEA Web Logic, Apache Tomcat and JBoss.
Hands on experience in Ant/Maven Scripts for Build activity and Log4J for application logging.
Worked extensively on projects using SQL and PL/SQL. Created and modified Stored Procedures to encapsulate business logic in the database.
Designed and coded application components in a Test Driven Development (TDD) approach.
Experience on different operating systems like UNIX, Linux and Windows.
Performed Code review and applied performance tuning techniques to improve the query performance.
Expertise in Performance improvement and Production support for live Applications.
Excellent skills in programming using wide variety of languages and ability to adapt new latest technologies & work in Multi-platform environment.
Has the motivation to take independent responsibility and be a productive team member, accompanying a strong programming and analytical background.
Good verbal and analytical skills.
Technical Skills:
Technologies:
Java, Applets, Swings, Java Beans, J2EE (JSP, Servlets), CSS, NodeJs, JavaScript, AngularJS, Web Services, JDBC/ODBC, Oracle.
Languages:
C, C++, Java, UML, HTML, SQL, PL/SQL.
Frameworks:
Struts, Spring, Hibernate, JSF
IDEs:
Eclipse, Spring Tool Suite (STS), RSA, My Eclipse, Net Beans, IBM RAD.
Design tools:
Rational Rose, Visio.
Operating Systems:
Windows (NT/2000/XP, 7), UNIX and LINUX.
Application Servers
IBM WAS Server, BEA Weblogic Server, Apache Tomcat
Other Tools
HTTP Watch, TRAC (Defect Tracking), CVS, GIT, SVN, IBM Clearcase, SOAP UI, XML Notepad, WebStorm.
Professional Experience:
Comcast, Herndon, VA Feb 15 – Till Date
Sr. Java Developer
CS API’s mainly deals with Customer Support and Related Services. We developed a Billing system named DTA (Digital to Analog) in additional to existing billers DDP & CSG. Through these billing systems the customer’s requirement can be easily identified and it becomes easier to assist them for further support from Comcast.
Responsibilities:
Involved in gathering and analyzing business requirements and converting them into technical specifications.
Developed user-friendly web-based GUI using AngularJS, JavaScript, CSS, HTML, and NodeJS.
Worked on developing the backend part of the application involving Spring, Hibernate 3.2 and Rest Web Services.
Used Hibernate for Object Relational Mapping.
Developed SQL queries and Stored Procedures for retrieving the data from several databases.
Developed MAVEN scripts to build and deploy the application onto Application Server and ran UNIX shell scripts and implemented auto deployment process. Used Maven as the build tool and is scheduled/triggered by Jenkins (build tool).
Used tools like PMD, Checkstyle, SONAR for managing and monitoring coding standards, code complexity and code coverage.
Wrote JUnit test cases to test business logic.
Write Jasmine Unit Test for JS modules and generate coverage reports.
Used SOAP UI to test the web service API calls.
Used Git as version control to check in the code, Created branches and tagged the code in Git.
Used Log4j framework to log/track application.
Agile methodology was adopted in the development. This includes daily Scrum.
Responsible for Development, Bug fixing and maintenance of application.
Environment: JDK 1.7, Spring Tool Suite STS, Windows 7, Core Java, J2EE, AngularJS, Spring, Hibernate, Unix, REST Web Services, SOAP UI, Maven, Apache Tomcat, PostgreSQL, JUnit, Git, Agile, VersionOne, JavaScript, CSS, Html, WebStorm, Jenkins, Jasmine, SONAR, Log4j.
General Motors, Atlanta GA Jul 13 – Feb 15
Sr. Java Developer
Responsibilities:
Followed AGILE Methodology and also coordinated with product owners to gather requirements.
Developed business components using core java concepts and classes like Inheritance, Polymorphism, Collections, Serialization and Multithreading etc.
Used SPRING framework that handles application logic and makes calls to business objects and services mainly SOAP Web services.
Implemented DAO for data access using Spring ORM and HIBERNATE.
Extensively used Hibernate concepts such as inheritance, lazy loading, dirty bit checking, optimistic locking, and transactions.
Developed a Web Service (SOAP, WSDL) that is shared between front end and cable bill review system.
Created build, deployment and configuration related scripts for Maven.
Code quality check using PMD, Code coverage checks using SONAR.
Develop JUNIT test cases for application unit testing.
Implement Hibernate for data persistence and management.
Used Spring Framework for Dependency injection and integrated with the Spring Web Flows
Used SOAP UI tool for testing web services connectivity.
Used SVN as version control to check in the code, Created branches and tagged the code in SVN.
Used Log4j framework to log/track application.
Responsible for effective communication between the project team and the end user.
Environment: JDK 1.6, Eclipse IDE, Core Java, J2EE, Spring, Hibernate, Unix, Web Services, SOAP UI, Maven, Weblogic Application Server, SQL Developer, JUnit, SVN, Agile, SONAR, Log4j.
Kaiser, Pleasanton CA Oct 12 – Jul 13
Java Developer
Claim Settlement System is an internal application whose purpose is to manage the workflow of health claims. It facilitates the process of approving a claim, claim settlement, coverage updation, claim conflicts etc. The application is built on Spring framework through which all the UI interactions are made. The application is managed and owned by the claims team.
Responsibilities:
Designed and implemented the User Interface using JavaScript, HTML, XHTML, XML, CSS, JSP, and AJAX.
Used Spring JDBC to execute database queries. Created row mappers and query classes for DB operations.
Used Spring framework for Dependency Injection and JDBC connectivity.
Developed RESTful Web services client to consume JSON messages using Spring JMS configuration. Developed the message listener code
Design HTML prototypes, visual interfaces and interaction of Web-based design.
Involved in development of custom Servlet handling http request and response objects.
Create JSP pages for the Customer module of the application. Coded a JS util file for commonly used JS validation.
Actively involved in code review, performance tuning and bug fixing phases.
Good team player with ability to solve complex issues. Initiated team discussions to improved efficiency of the system.
Used Maven as the build tool and Tortoise SVN as the Source version controller
Involved in the deployment of the application in Integration and Implementation environment.
Used Subversion (SVN) as the configuration management tool to manage the code repository.
Environment: Core Java, UNIX, J2EE, XML Schemas, XML, JavaScript, JSON, CSS3, HTML5, Angular JS, Hibernate, Design Patterns, Servlets, JUnit, JMS, MySQL, REST Web Services, Apache Tomcat, Windows XP.
GE Energy, Atlanta, GA Mar 10 – Aug 12
Java Developer
Responsibilities:
Developed complete Web tier of the application using Spring MVC Framework
Involved in Object Oriented Analysis (OOA) and Object Oriented Design (OOD) Techniques using Unified Modeling Language (UML)
Designed and developed the presentation layer using, JavaScript, XML, XSL, JSP.
Java Beans were used to handle business logic as a Model and Servlets to control the flow of application as Controller.
Deployed the application on WebSphere application server. Used log4j for logging messages and Rational Clear Case for version Control.
Used Hibernate as persistence Layer ORM Framework to perform database operations..
Configured Spring AOP framework to apply Logging and Transactions. Used spring transactions to perform transaction management.
Implemented REST API and deployed the Web services using WebSphere Server.
Developed system prototype and presentation using HTML.
Created and maintained all the Database Objects with Oracle 10G.
Involved in implementing REST Web Services server and client with jax-ws using apache axis 2 Standard Implementation (SI) which provides the wscompile and wsdeploy tools for developing, deploying, and invoking a Web Service.
Used IBM Clearcase to manage source repository.
Performed requirement analysis to deliver BRDs (Business Requirement Documents).
Responsible for effective communication between the project team and the end user.
Environment: Core Java, J2EE, JSP, Servlets, EJB, Spring MVC, Spring Security, Hibernate, REST Web Services, IBM Web sphere Application Server, JavaScript, CSS, Maven, Oracle, JUnit, Linux, XML, IBM Clearcase, Spring AOP, UML.
Deloitte, India Jun 08 – Feb 10
Java Developer
Responsibilities:
Involved in requirement gathering, application architecture and process flow wherever applicable
Developed the front-end pages in HTML and done client-side validations in JavaScript
Developed Servlets to perform business logic and to interact with the database using JDBC
Developed code for the registration of the enrolling customer
Developed login and authorization of utility bills payment process for registered customers.
Developed mail utility class using JavaMail API.
Involved in call flow and dialogues for an IVR system interface.
Involved in designing the database in SQL Server
Developed the SQL queries using joins, stored procedures and triggers.
Performed Unit and System Testing and prepared test cases and test reports.
Involved in walkthroughs and the installation process.
Environment: Core java, Java 1.5, J2EE, JSP, Servlets, SQL Server, JNDI, PL/SQL, ANT, XML, JavaScript, Eclipse, Log4j.
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