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Senior Java/ J2ee Developer Resume

Ypsilanti, MI

SUMMARY:

  • Having 8 years 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 using Java J2EE, EJB, JMS, JSP, Servlets, Struts, Spring, JSF, JQuery, Hibernate, XML, SOA, JavaBeans, JDBC, UML, WebLogic, JBoss, Apache Tomcat, JSON, SSL, Spring Security.
  • Worked in Web application development using HTML, DHTML, CSS, UML, AngularJS, Node JS, 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 and WebLogic 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.
  • Good knowledge on Netflix OSS components like Eureka, config server etc.,
  • Have good knowledge working on XML Suite of Technologies XML, XSL, XSLT and 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.
  • Experience in working with middleware technologies like MQ-Series, Oracle Fusion (BPEL and OSB), Apache CAMEL and TIBCO Messaging.
  • Good experience in writing Camel Routs and defining various EIP’s using Apache Camel, like Message routers, Switches, Message Endpoints, Dead letter channel, content based routers, aggregators.
  • 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, Chef, Docker, 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, Node JS, Bootstrap, JavaScript, Json-Parsing, JSON-DTD

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

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 Batch, Spring ORM, Spring AOP, Spring Boot

ORM Framework: Hibernate, JPA, DAO, Spring JPA

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

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: Agile, Scrum, Rapid Application Development (RAD), Rational Unified Process (RUP), 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 Introscope, JMeter, Visio

Micro services: Spring Micro Services, Springboot, Netflix Eureka

Security: Spring security, Encryption/Decryption, SSH communication, SSO, IBM Security user management engine.

PROFESSIONAL EXPERIENCE:

Confidential, Ypsilanti, MI

Senior Java/ J2EE Developer

Responsibilities:

  • Involved in analysis, design and development, enhancing, testing and supporting the applications.
  • Expertise in building the applications using Maven.
  • Developed and Configured the Spring Configuration files for business and the persistence layers.
  • Developed Graphical User Interfaces using HTML5, CSS, bootstrap, AngularJS and JSP’s for user interaction.
  • Used AngularJS as the development framework to build a single-page application.
  • Created dynamic HTML pages, used JavaScript for client-side validations and involved in server side validations using AJAX.
  • Configured Spring based Microservices and Spring boot.
  • Added dynamic functionality to the application by implementing JQuery.
  • Involved in developing the persistence layer using Hibernate framework.
  • Implemented microservices using Spring boot, spring based microservices, and enabled discovery using Netflix eureka server
  • Extensively used MVC, DAO, Factory and Singleton design patterns.
  • Used Spring framework to implement middle tier with Spring IOC, AOP, Spring Boot.
  • 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.
  • Developed integration with windows OS including use of Docker.
  • Worked on modules to replace the Mainframe dependencies by writing the REST Web Services calls.
  • Involved in writing SQL Queries for Database CRUD Operations and verified the Data with the Production, Acceptance and Integration.
  • Used a microservice architecture, with Spring Boot based services interacting through a combination of REST.
  • Designed Apache CAMEL Integration patterns by using Message System, Message Routing, and Message Channels.
  • Involved in fixing the Defects found under Production, CT and Integration Environments.
  • Involved in moving the application to Production.
  • Responsible for implementing Apache SOLR for querying values from Database.
  • Involve in design and implementation of a system to extract data from database and index it using SOLR.
  • Responsible for managing test cell data management migration to ASAM ODS Standards.
  • Knowledge and experience with the Association for the Standardization and Automation of Measurements Open Data Services (ASAM ODS)
  • Knowledge of engineering data management and the automotive/transportation industry in general.
  • Responsible for the implementation of application system modules utilizing core Java and the ODS API and Web Services
  • 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, Rest and SOAP Services, XML, XSLT, XSD, Spring IOC/JDBC, Spring Boot, Spring Microservices with Eureka Service, Servlets, Oracle WebSphere Server, Html5, CSS, jQuery, JavaScript, AngularJS, Ajax, Hibernate, UML, Rational Rose, Eclipse STS, SVN, Apache CAMEL, Oracle, Maven, Visio, Log4J, Apache Solr, Elastic Search, MongoDB, Jenkins, Chef, Docker, AWS, EC2, RDS, Elastic Load Balancing, ASAM ODS, Tomcat, JProfiler, JMeter, log4J, Junit.

Confidential, Cleveland, OH

Senior Java/ J2EE Developer

Responsibilities:

  • Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications from Business Analyst.
  • Followed the Agile methodology to implement the application.
  • Designed and developed Application based on Spring framework using MVC design patterns.
  • Used Spring IOC, AOP, Spring Boot to implement middle tier.
  • Responsible for writing/reviewing server side code using Spring JDBC and DAO module of spring for executing stored procedures and SQL queries.
  • Worked with Core Java for business logic.
  • Involved in developing persistent layer using Hibernate framework and Spring JPA repositories.
  • Used Java Executor services to provide asynchronous implementation flow. Used Cached Thread pools to scale thread usage.
  • Developed single page applications, components using Angular JS (Angular modules, controllers, Route providers)
  • Published and consumed Web Services using REST and deployed it on WebSphere Application Server.
  • Used Jenkins, Git Stash like CI/CD tools to make daily builds and deploys.
  • Used JSON for validation, documentation data required by a given application.
  • Used Log4j to capture the log that includes runtime exceptions.
  • Built scripts using MAVEN that compiles the code, pre-compiles the JSP’s, built an EAR file and deployed the application on the WebSphere application server.
  • Used Git repository hosted on cloud platform.
  • Experience in selenium IDE and selenium Web driver.
  • Configured Spring based Microservices and Springboot.
  • Extensively used Dependency Injection (IOC). Developed interfaces to communicate with mid-tier and Data Base.
  • Responsible for creating and maintaining automation acceptance test suite using selenium . Also, responsible for converting automation scripts to new framework using selenium WebDriver, Java and Testing
  • Developed the application using Eclipse.
  • Developed JUnit test cases using Junit and Mockito for unit test of all developed modules.
  • Wrote SQL queries for Oracle Database.
  • Participated in and contributed to design reviews and code reviews.

Environment: Java, J2EE, JSP, Servlets/Filters, Spring 3.1, Spring MVC, Spring Boot, Hibernate 3.0, Custom Tags, JMS, Java Beans, Ajax, JUnit, Log4j, XML, WSDL, SOAP, UML, Rational Rose, MAVEN, Oracle, Jira, Selenium, Bootstrap, HTML, CSS, JSF, JSP, JSTL, AngularJS, jQuery, JavaScript, Eclipse 4.4, GIT, Jenkins, WebSphere 8.5, Pivotal Cloud Foundry

Confidential, Dallas, TX

Senior Java Developer

Responsibilities:

  • Involved actively in understanding client’s requirement and analyzed the impacts on existing system.
  • Involved in developing the application using Java/J2EE platform and implemented the MVC structure using Struts.
  • Responsible to enhance the Portal UI using HTML, Java Script, AngularJS, JQuery, Ajax, Bootstrap, JSP, JSF, Java, CSS as per the requirements.
  • Used Spring Core Annotations for Dependency Injection.
  • Used Hibernate as Persistence framework mapping the ORM objects to table using Hibernate annotations.
  • XML scripts were developed to configure Spring and Hibernate.
  • Involved actively in the system analysis, design, coding, unit testing, integration testing, regression testing and implementation of complex enhancements.
  • Developed Web services component using XML, WSDL and SOAP with DOM parser to transfer and transform data between applications.
  • Responsible for fixing the issues of various applications.
  • Responsible for Production support for various applications.
  • Used ANT for building the entire web application and deploy them on WebSphere.
  • Deployed applications on WebSphere Application Server.
  • Designed and developed data access layer using Data Access Object (DAO), Session Façade, Business Delegate and Singleton design patterns.
  • Developed SQL queries to interact with MySQL database and involved in writing PL/SQL code for procedures and functions.
  • Used GIT for version control.
  • Wrote Unit Test Cases using JUnit framework and Server side Logging & Client side logging using Log4J.
  • Used Agile SCRUM methodology for developing Application.
  • Used Jira to access and track the bugs or defects.
  • Configuration and usage of Ant APIs for generating system builds.

Environment: Java, J2EE, JSP, Servlets, Spring 3.1, Spring MVC, Spring Boot, Hibernate 4.2, Custom Tags, JMS, Java Beans, Ajax, JUnit, Log4j, XML, WSDL, SOAP, UML, Rational Rose, ANT, MySQL, Apache CAMEL, Camel routs, Jira, Selenium, Bootstrap, HTML, CSS, JSF, AngularJS, jQuery, Node JS, PL/SQL, JavaScript, Eclipse 4.4, GIT, WebSphere 8.5

Confidential, Lafayette, LA

Java Developer

Responsibilities:

  • Involved in Requirements gathering, analysis, design, development, testing and Maintenance phases of R&D Redesign.
  • Developed the application using Spring Framework that uses Model View Controller (MVC) architecture with JSP as the view.
  • Used AJAX to support dynamic page element rendering to enhance user experience.
  • Implemented the project using IBM Rational Application Developer 8.0.
  • Worked on enabling Single Sign On (SSO) Configuration.
  • Responsible in configuring Okta Server.
  • Responsible in decrypting the encoded format using base64 algorithm.
  • Used IBM WebSphere 8.0 Application Server to deliver high performance and scalability.
  • Involved in writing code using Base64 algorithm.
  • Responsible in decrypting the SAML token.
  • Involved in debugging the application.
  • Involved in peer to peer code reviews and cross checked whether coding standards are being followed.
  • Worked on creating stored procedure for authentication.
  • Used Clear case for the concurrent development in the team and for code repository.

Environment: Java, Servlets, JSP, Spring MVC 3.1, SSO, SAML, SQL Server 2005, IBM WebSphere Application 8.0, Clear case, IBM RAD 8.0

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.
  • Used Maven scripts to build and deploy the applications in Apache Tomcat application Server.
  • 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, Apache Tomcat, Oracle 9i, WebLogic Server 10.3, MDB, PL/SQL, WSDL, SOAP, HTML, CSS, AJAX, Maven, Rational Rose, CVS, Eclipse, Junit, Log4J.

Confidential

Java/J2ee Developer

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 in JBoss application 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.

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