MOUNICA (Sr. Java/J*EE Developer)

610-***-****

ada1m2@r.postjobfree.com

PROFESSIONAL SUMMARY:

Around 6 years of professional IT experience with full project lifecycle development in J2EE technologies requirements Analysis, Design, Development, Testing and Deployment of software applications.

Expert in coding using core java concepts like collections, exception handling and Streams.

Developed web-based applications using Java, J2EE, Servlet, JDBC, Hibernate, Web Services, MVC framework (Struts, Spring MVC) and SQL.

Experience on various design patterns like Singleton, Factory design.

Used Spring Core Annotations for Dependency Injection Spring DI, Spring MVC, Spring Security, and Spring Boot.

Experience in using persistence framework like Hibernate for mapping Java classes with database and using Hibernate Query Language (HQL).

Strong experience in REST, SOAP, JAX-RS and JAX-WS web services and Micro services.

Experience in XML related technologies such as XML, XSD, XPATH, XSLT, DOM, SAX, JAXP, JSON and JAXB.

Design and Developed database systems using RDBMS concepts including Oracle, MySQL and SQL Server.

Hands-on experience working with source control tools such as CVS, Clear Case, SVN and Git

Used ANT, Maven and Gradle scripts for building and deploying the application in web/App servers.

Extensive experience in Unit testing JUnit. Knowledge defect/ticket tracking tools like Clear quest and Jira.

Expert in using J2EE Application Servers such as IBM WebSphere, WebLogic, JBoss and Web Servers like Tomcat.

Strong experience with various application development IDEs: Eclipse, IntelliJ, NetBeans.

TECHNICAL SKILLS:

Languages

Java, C, PL/SQL

Operating Systems

Windows, Linux and Unix

Java Technologies

Java, JDBC, Servlets, JSP, Web Services (SOAP & REST), Micoservices, Spring Boot, JAX-WS, JAX-RS, JAX-B, SAX and DOM Parsers

Frameworks

Spring, Hibernate and Junit

Web Technologies

HTML, CSS, JavaScript, AJAX, XML and JQuery

Databases

Oracle 11g/10g, MS SQL Server 2012, My SQL and NO SQL

Application Servers

Apache Tomcat, Oracle WebLogic and IBM WebSphere

IDE’s and Tools

Eclipse, IntelliJ, Ant, Maven, Gradle, Jenkins, SVN and Git,

PROFESSIONAL EXPERIENCE:

GE Global Research, Niskayuna, NY Dec 2018 – Till Date

Role: Sr. Java/J2EE Developer

Responsibilities:

Involved in SDLC Requirements gathering, Analysis, Design, Development and Testing of the application using AGILE methodology (SCRUM) in a TDD approach and in a CICD with Automation environment.

Involved in planning process of iterations under the Agile Scrum methodology.

Designed and implemented the User Interface using JavaScript, HTML, XHTML, XML, CSS, JSP, AJAX and MySQL.

Worked on writing SQL Queries and PL/SQL Stored Procedures using Oracle 9i. Used JDBC for connectivity.

Developed and used JSP custom tags in the web tier to dynamically generate web pages.

Used Spring Core Annotations for Dependency Injection.

Implemented Spring Service Layer with Dependency Wiring, Transaction, DAO, and Annotations.

Experience in developing applications involving Service Oriented Architecture (SOA) using Web Services such as SOAP and REST using WSDL, JAX_WS, JAX-RS, and SOAP UI.

Experienced in various modules of spring namely Spring Core and Spring MVC.

Developed XML files, DTDs, Schema's and parsing XML by using both SAX and DOM parser.

Developed POJO Objects and used Hibernate as the Object-Relational Mapping (ORM) tool to store the persistent data in MySQL database.

Used JAXB API to bind XML Schema to java classes.

Developed Micro Service to provide RESTful API utilizing Spring Boot with Spring MVC.

Developed Unit Test Cases. Used JUnit for unit testing of the application.

Provided Technical support for production environments resolving the issues, analyzing the defects, providing and implementing the solution for defects.

Technologies: Java, J2EE, TDD, Spring, Webservices, XML, XSLT, Hibernate, Spring MVC, SQL, HTML, CSS, JSP, JavaScript, jQuery, CICD, AJAX, JAX-RS, JAX-WS, MySQL 5.0, Postgres, Log4j, JUnit, Maven, Mockito, SVN.

Blue Fountain Media, Minneapolis, MN June 2017 – Nov 2018

Role: Java/J2EE Developer

Responsibilities:

Involved in analysis of User Requirement Specification, creating User Stories and Tasks.

Involved in the Agile standup meetings and scrum.

Implemented SOAP web services for producing and consuming business functionalities.

Implemented error handling and strictly typed coding practices.

Since this is a TDD and CICD we are asked to help with component tests and contract test as well along with Junit tests as a developer.

Used SAX and DOM Parsers to process, validate, parse, and extract data from .xml file.

Working on Spring Boot Restful Web Service API Development.

Used various Core Java concepts such as Exception Handling, Collection APIs to implement various features and enhancements.

Used JSP, HTML and CSS to design the front-end components and also to create interactive front-end GUI.

Developed project to reduce the code of DAO layer by implementing Spring and Persistence object Java Persistence API (JPA).

Created dynamic HTML pages, used JavaScript for client-side validations.

Implemented the application using the concrete principles laid down by design patterns such as MVC, Factory and Singleton.

Used Bit Bucket as source repository, JIRA as bug tracker, Jenkins as CI server and used agile methodology.

Successfully performed the RESTful APIs Integration and developed an API wrapper for reusability.

Involved in Bug Fixing and Unit Testing with Eclipse of various modules by using test frameworks JUNIT.

Implemented Log4J for Logging Errors, debugging and tracking.

Technologies: JAVA, JDK 10, JEE/J2EE, Servlets, JPA, RESTful Web Services, Spring Boot Framework, HTML, JUnit, JavaScript, SQL, CICD, XML, Oracle 10g, Bit Bucket, Source tree, Web logic, Maven, Mockito, JIRA, Log4J, Jenkins

Freddie Mac, McLean, VA Jan 2016 – May 2017

Role: Java/J2EE Developer

Responsibilities

Involved in SDLC, Requirement, Design, Development, Implementation and Testing.

Implemented design principles MVC2 architecture using Spring, Hibernate, Java, JSP, Ajax, JUnit

Developed Web pages are developed using Jquery, JSP, HTML, and JavaScript.

Developed the configuration files for Spring, Hibernate, and Web Services.

Tested SOAP based Web Services and RESTFUL services using Soap UI tool.

Worked with No SQL DB Mongo DB for offering commercial support and other services.

Worked on JQuery library for front end user experience.

Implemented JAX-RS, JAX-WS webservices with JSON

Database connection pooling through Hibernate, implemented various Criteria API and wrote HQLs to call stored procedures and functions.

Implemented SOAP web service call to get the security details from Security Master.

Involved in creating various data access objects (DAO) for addition, modification and deletion of records using various specification files.

Experience using Hibernate for mapping Java classes with database and using Hibernate query language (HQL).

Designed and developed Micro services, Rest/Soap services using Spring Boot, Spring MVC, Spring Batch, Spring Security, Spring Integration based on the requirements.

Designed, created the My SQL database tables, indexes for the reporting platform, developed database objects such as stored procedures, triggers, functions.

Used Jenkins for the continuous Integration.

Technologies: Java 6/7, J2EE, Spring, Hibernate, JSP, Eclipse, My SQL, JUnit, XML, XSLT, SOAP and RESTfulWeb Services, Ajax, Jquery, HTML, CSS, Shell Script, Java Script, Git, Maven, Weblogic

Omega Children’s Hospital, Hyderabad, India July 2012 – July 2014

Role: Java Developer

Responsibilities

Involved in full development life cycle of the project from analysis, designing and testing.

Involved in gathering requirements, design and implemented the application using Java/J2EE technologies.

Worked on the User Interface using JSP, JavaScript and HTML.

Implemented presentation tier on Servlets, JSP for custom business requirements.

Developed the application using Struts Framework.

Used and configured Struts ValidatorForms, MessageResources, ActionErrors, Validation.xml, Validator-rules.xml.

Wrote backend-stored procedures, functions and triggers.

Played an active role in testing the application by writing test cases for different scenarios and extensively involved in bug fixing.

Gathered business requirements from the end users and wrote functional specifications and design documents.

Handled the issues that came during the Production time and resolved them.

Maintained Mail Communication between the users to update them regarding process enhancement.

Technologies: Java/J2EE, Struts Framework, JSP, HTML, CSS, PL/SQL, MS SQL Server, UNIX, JavaScript, Servlets, Eclipse, Log4j, Tomcat and UML.

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