SUMMARY

• Around 7.5yrs. of IT Experience in designing, developing and deploying web applications and client/server applications using JAVA, J2EE technologies, Application Frameworks, HTML, JavaScript, JQuery, AngularJS, CSS, AJAX.
• Experience in all phases of Software Engineering (SDLC), Project management (Waterfall & Agile/Scrum Methodology) including Requirement Gathering, analysis, Define project scope, Design, Coding, App & web server installation, deployment, Manual Testing and Implementation.
• Extensive experience in application development usingJava J2EE, EJB, JMS,JSP, Servlets, Struts, Spring,JSF, JQuery, Hibernate, XML, SOA, JavaBeans, JDBC, UML,WebLogic, JBoss, ApacheTomcat, JSON,SSL, SpringSecurity.
• Worked in Web application development using HTML, DHTML, CSS, UML, AngularJS, JavaScript, JQuery, Bootstrap, AJAX, JSF, J2EE (JSP, Servlets, JDBC, JNDI), JavaBeans, XML, XSLT, Oracle, SQL, Struts2 and Spring MVC.
• Good Experience with Springs, Spring IOC, AOP, MVC, Spring Security Spring JPA, Spring Batch.
• Experience in Spring Boot, Spring Microservice, Netflix Eureka Server.
• Experience in JDBC, EJB (Session Beans (Stateless and State full), Entity Beans and MDB (Message Driven Beans), JNDI and JMS.
• Expertise in using and configuring various web and application servers like IBM WebSphere Application Server, WebSphere Liberty profile, Apache Tomcat, JBoss Application Server andWebLogic Application Server.
• Experience with WebSphere IHS web Server configuration. Load balancing.
• Extensively worked on Web Services technologies like SOAP, WSDL,REST API.
• Extensive experience in Core Java concepts like Exception handling, Multi - threading, Synchronization, Serialization, IO, Collections framework, Java Beans.
• Have good knowledge working on XML Suite of Technologies XML, XSL, XSLTand validations with DTD & XML Schema and processing files with SAX, DOM Parsers.
• Extensively implemented J2EE design patterns such as MVC, Service Locator, Factory Pattern, Session Facade, Singleton, Service Factory, and DAO.
• Have rich experience in databases like Oracle 10g, SQL Server, MySQL.
• Possess strong working knowledge of Database Programming using SQL, PL/SQL, Triggers, Functions, Sequences, Views and Stored Procedures.
• Experience with AWS, EC2, S3, RDS, Cloud formation templates, CICD tools (Jenkins, Git, Ansible playbooks)
• Experience in setup of WebSphere MQ and WebSphere ND profile in AWS environment.
• Proficiency in programming with different IDE's like Eclipse, Edit plus, My Eclipse, NetBeans, Flash Builder 4.5.
• Good experience with version controls like SVN, IBM Clearcase, CVS& GIT.
• Experience in writing ANT, Maven build scripts, providing logging facility using Log4j, writing JUnit test cases and used Clear Quest, JMeter, Jira, Bugzilla for bug tracking.
• Followed Waterfall and Agile/Scrum methodology of software development which satisfies the customer through early and continuous delivery of valuable software.
• Excellent analytical, logical and programming skills, Self-Motivated, Self-Starter, Team Player can work with minimal supervision with effective Communication skills and Time management skills.

TECHNICAL SKILLS

Programming Languages: C, C++, JAVA, J2EE, SQL, PL/SQL

Web Technologies: HTML5, AJAX, JSF, JQuery, CSS3, AngularJS, JavaScript, Json-Parsing, JSON-DTD

Databases: Oracle 9i/10g/11g/12c, SQL Server, MySQL, DB2

Web Services: JAX-WS(SOAP), JAX-RS(Restful), WSDL

J2EE Technologies: Servlets, Struts, EJB 2.0, JSF, JDBC, JSTL, JNDI, JMS, RMI, Java Bean, JTA

Application Frameworks: Struts 1.x/2.x, Spring Core, Spring MVC, Spring Security, Spring ORM, Spring AOP

ORM Framework: Hibernate

IDE: Eclipse, Edit Plus 3, My Eclipse, NetBeans 7.0, Flash Builder 4.5

Web/ Application Servers: Apache Tomcat 6.0, Glassfish, IBM WebSphere 8, Oracle WebLogic, WAS, JBoss 4.0

XML: XML, DTD, XSL, XSLT, XHTML, XML Schema, SAX and DOM Parsers

Version Control: IBM ClearCase 7.0, 7.1, SVN (Apache Subversion), CVS, VSS, Git

Design Methodologies: UML, J2EE Design Patterns

Operating Systems: Windows Vista/7/8, UNIX, Linux.

UML Tools/ other tools: Apache ANT, Maven, JUNIT, Jira, Clear Quest, Bugzilla, MS Visio, Dreamviewer, Log4j, Rational Ross, Star UML, Selenium

AWS: EC2, RDS, S3, ELB, SNS, Jenkins

Tools: JProfiler, Wily Interscope, JMeter, Visio

PROFESSIONAL EXPERIENCE

Confidential, Miami, FL

Senior Java/ J2EE Developer

Responsibilities:

• Involved in analysis, design and development, enhancing, testing and supporting the applications.
• Used Agile Scrum process.
• Expertise in building the applications using Maven.
• Developed and Configured theSpring Configurationfiles for business and the persistence layers.
• Developed Graphical User Interfaces using HTML5, bootstrap, AngularJSand JSP’s for user interaction.
• Closely worked with the Business Analysts and Technical Leads to gather all the required information to develop applications and asses Integration impacts.
• Used AngularJS as the development framework to build a single-page application.
• Created dynamic HTML pages, used JavaScript for client-side validationsand involved in server side validations using AJAX.
• Extensively used Dependency Injection (IOC) and struts framework.Developed interfaces to communicate with mid-tier and Data Base.
• Used CA Wily interscope to monitor distributed servers. Created dashboards and configured threshold limits.
• Performed Server side validations according to Business Rules set by Users.
• Involved in developing the persistence layer usingHibernateframework.
• Validated all code to W3C standards.
• Extensively usedMVC,DAO,FactoryandSingletondesign patterns.
• Used Spring framework to implement midletire with Spring IOC, AOP, SpringBoot
• Configured Eureka server for spring micro service registry and discovery.
• Created platform as infrastructure with AWS(EC2, RDS, ELB) used Jenkins to run the automated deployments.
• Worked on modules to replace theMainframedependencies by writing theREST Web Servicescalls.
• Involved in writing SQL Queries for Database CRUD Operations and verified the Data with the Production, Acceptance and Integration.
• Focus on high-performance solutions for ( Confidential ) that maximize performance, scalability, and availability usingMicroservices, J2EE.
• Involved in moving the application to Production.
• Used Eclipse4.5 IDE for developing code modules in the development environment.
• Implemented the logging mechanism using log4j framework.
• Used SVN version control to track and maintain the different version of the project.
• Documented the results based on the Production, Acceptance, Integration Environments.
• Developed JUnit test cases for Persistence layer and Business layer to perform the unit level testing.

Environment: Java 1.7, JDBC, J2EE, Microservices,Rest and SOAP Services, XML, XSLT, XSD, Spring IOC/JDBC, SpringBoot, Spring Microservices with Eureka Service, Oracle WebSphere Server, WebSphere Liberty Profile, Html5, JavaScript,AngularJS, Ajax,Hibernate,UML, Rational Rose, Eclipse STS, SVN, Oracle, Maven, Visio, Log4J, MongoDB, Jenkins, AWS, EC2, RDS, Elastic Load Balancing, CA Wily interscope, JProfiler, JMeter.

Confidential, Detroit, MI

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of module development and bug fixing.
• Excellent project experience inMicroservices, Multithreading, CICD, Cloud computing, Web - J2EE technologies
• Designed UI screens using JSP, Struts tags HTML. Used JavaScript for client side validation.
• Involved in the development of Presentation Tier using JSP, Taglibs, HTML and JavaScript.
• Developed UI using Struts, JSP and Servlets based on MVC design pattern
• Developed DAO layer using JDBC to handle the interaction with Data base (Oracle)
• Developed the UI validation framework using custom validations built on top of Struts validation framework
• Performed JUnit and System Testing
• Extensively used Dependency Injection (IOC) and struts framework. Developed interfaces to communicate with mid-tier and Data Base.
• Used Spring framework to implement midletire with Spring IOC, AOP, SpringBoot
• Used Java Mail API to email the report of updates performed to administrations team

Environment: Java 1.7, JDBC, J2EE, Rest and SOAP Services, Microservices, XML, XSLT, XSD, Spring IOC/JDBC, Spring Boot, Spring Microservices with Eureka Service, Oracle WebSphereServer.usingJsp,Taglibs

Confidential, Memphis, TN

Java Developer

Responsibilities:

• Involved in requirements gathering, design, develop, test and documentation phases of the project.
• Designed and developed the application based on MVC design pattern using Spring MVCframework, Hibernate ORM framework.
• Developed the call forking functionality of the application using Fusion Creator SDK and Java SIP API.
• Developed SIP servlets to process incoming SIP requests.
• Developed Web interface using JSP, HTML, CSS, JQuery, AJAX and Javascript.
• Developed REST API by creating Restful webservices using RESTEasy, JAXB, XML/XSD, EJB and Hibernate.
• Generated JAXB classes by defining XSD.
• Made the application capable of integrating with LDAPserversusingUnboundID API.
• Used Spring ORM support and integrated with Hibernate ORM framework.
• Used AJAX for dynamic page validation and updates.
• Parsed XML using JAXB API.
• Designed database tables, developed stored proceduresandtriggers.
• Developed logging framework of the application using Apache log4j.
• Deployed applications and configured resources on Fusion Application Server and JBoss Application Server.
• Developed Unix shell scripts and Expect scripts to automate the installation of the system.
• Involved in performance analysis by profiling, configuring attributes on connection pools, caching and optimized various components of the application.
• Used Java Mail API to email the report of updates performed to administrations team.
• Developed initialization scripts to automate the startup of the applications after a reboot.
• Developed Call Flow Tool UI using Swing.
• Configured log4j JMS appender to send SIP log messages to JMSqueue configured on JBoss application server.
• Configured paging capability of HornetQ on JBoss application server.
• Developed Message Driven Beans to consume SIP messages from JMS Queue for processing.
• Monitored various metrics of Fusion Application Server by integrating Nagios with JMX.
• Integrated ThruPointFusion products with Cisco, Sonus, Avaya and Nortel.
• Troubleshoot and support the issues.
• Developed tools, utilities to automate the installation of ThruPoint products. Worked as a DevOps engineer to improve collaboration between developers and operations persons, streamline software development practices
• Trained team to use the applications, tools and utilities.

Environment: Java 6, J2EE, Spring, Hibernate, SIP servlets, Fusion Creator SDK, MySQL, EJB 3.0, JSP, Rest Easy, JAXB, XML, XSD,NetBeans,JBoss application server, Fusion application server, JMX, Expect scripting, Shell Scripting,UnboundIDAPI, AJAX, CSS, HTML, JQuery, JavaScript, log4j, Maven, JIRA, Tortoise SVN, JUnit, Windows/linux.

Confidential

Application Developer

Responsibilities:

• Involved in the analysis, design, and development phase of the application.
• Created Class, Activity, and Sequence Diagrams using IBM Rational Rose modeling tool.
• Used Struts framework for building web applications.
• Developed web pages by using HTML, CSS, JSF, Bootstrap, and JavaScript meeting W3C standards.
• Deployed applications on WebLogic Server 10.3
• Used JavaScript for client side validations.
• Developed server side applications using Servlets, JSP, EJBs and JDBC.
• Used JMS for communicating various clients and its components.
• Used WSDL and SOAP Web Services.
• Developed EJB components for middle tier component implementation and business logic implementation.
• Developed Message Driven Beans for send asynchronous notification messages.
• Designed and developed numerous Session Beans and deployed on WebLogic Application Server.
• Used JMS for sending asynchronous data between the different session beans.
• Wrote stored procedures, complex queries using PL/SQL to extract data from the database.
• Used CVS for the concurrent development in the team and for code repository.
• Wrote Test Cases for Unit Testing using JUnit.
• Implemented Log4J for Logging Errors, debugging and tracking.

Environment: Struts 1.x, Java, JDBC, Servlets, JSP, JSF, EJBs, JMS, Bootstrap, Oracle 9i,WebLogic Server 10.3, MDB, PL/SQL, WSDL, SOAP, HTML, CSS,AJAX, Rational Rose, CVS, Eclipse, Junit, Log4J.

Confidential

Software Engineer

Responsibilities:

• Involved in Designing, Coding, Testing, gathering and analyzing system requirements.
• Involved in protocol designing for communication between server and multiple locos.
• Developed Shared assemblies for reusability of common functionality.
• Drawing line graphs, bar charts and pie charts.
• Developed different type of services like communication service for receiving the data from different locos using socket programming, Multi-threading and decoding the received data.
• Developed email and SMS services for sending email and SMS alerts to the railway customers.
• The application is based on the MVC-II Architecture using Apache Struts framework.
• Designed and developed user interface screens using HTML, DHTML and JSP.
• Developed and maintained the data layer using the EJB’s.
• Used Google Maps for displaying the location of single and multiple locos.
• Wrote Stored Procedures, user-defined functions, triggers in SQL-Server 20008 to handle data manipulations and data retrievals.
• Used Ant scripts to build and deploy the applications inJBossapplication Server.
• Involved in Process Documentation.
• Created and maintained the configuration of the Application Framework.
• Eclipse used as Java IDE tool for creating Action classes and XML files.
• Involved in maintenance of the application.
• Used Jira as a Bug Reporting Tool.

Environment: Unix Shell scripting, Core Java, Struts, EJB, J2ee, Ant, JBoss and MySQL, Html, JavaScript, JDBC, JSP, AJAX, Servlet, UML, Xml, JMS, SQL statements,SQL Server 2008,Vss, Jira.