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Senior Java Developer Resume

Long Beach, CA

SUMMARY

  • Information Technology professional about 6 years of experience in Java Development, Enterprise Software development and complex Client/Server Implementation, Implementation of J2EE Technologies in Health care, Insurance and Banking domains
  • Hands on experience in developing High Volume, Critical Enterprise wide systems using J2EE and Java Technologies.
  • Experience with Object Oriented Design and Analysis, Complete System Life Cycle, UML and associated tools such as Rational Rose.
  • Hands on experience in building Java Enterprise Applications using the latest technologies from JEE stack like Core Java, Multithreading, Spring, Spring Reactor, Hibernate,Webservices, Micro - Services, JSF, JSP, Servlets, Struts, EJB, JMS, JPA, JDBC, XML, XSLT, UML, DOM, SAX, JAXP, JAXB.
  • Designed and developed User Interface, application modules using JSP, Struts, JavaBeans, HTML, CSS, JavaScript, JSON, JQuery and AJAX.
  • Experience in various web based applications using Java, J2EE, JSP, JSF, JQuery, AngularJS, Angular 2, Bootstrap, Hibernate/Spring, Oracle, Micro-Services, UML, SQL,Docker, Struts, Jenkins and other technologies.
  • Extensive experience in application design and development using JAVA and other web-technologies including Core Java, J2SE 5.0, J2EE, EJB, JSP, JSF, UML, Servlets,Struts, XML, MAVEN, JDBC.
  • Strong expertise in designing and developing web pages using front end technologies such as HTML, CSS, JavaScript, JQuery, AngularJS, Angular 2, JSON and Bootstrap.
  • Designed & developed the business components using Java 8, Java EE 7,RESTfulAPI(JAX-RS) with RESTEasy, spring, JPA, Micro-Services, Servlets, JSP, JSTL, JavaBeans, Design Patterns, PL/SQL, XML, XSD, UML, JSON technologies.
  • Expertise in various open source frameworks and tools such as Jakarta Struts framework 1.3, Spring, Log4J 1.2.7 and Ant 1.6.7.
  • Familiar with the Angular 2 and Typescript to build the Components in Application.
  • Experienced in implementations of Service Oriented Architecture (SOA) using Java Web Services (SOAP,WSDLand UDDI)
  • Extensive experience in front-end technologies like HTML5, CSS3,Javascript, Angular 2, AJAX, JSP, JSON, JQUERY and otherjavaScript libraries
  • Proven ability in designing and creating automation frameworks using Java, Selenium WebDriver, RC, Junit, TestNG, Maven, ANT, Hudson, Jenkins tools.
  • Proficient in usingjavadevelopment IDEs like Eclipse, Net Beans and RAD.
  • Good Experience in implementing several object-oriented design patterns such as Model View Controller (MVC) frameworks.
  • Expertise in implementing Service Oriented Architectures (SOA) using XML based Web Service such as SOAP, UDDI and WSDL.
  • Extensive noledge on Core Java technologies such as Multi-Threading, Exception Handling, Reflection, Collections, Singleton Objects, Java Internationalization, Swing components, Streams & File I/O.
  • Strong in design and development of SOAP& Restful Web Services using WSDL, SOAP, JAX-WS, CXF, AXIS, JAX-RS, JERSEY and WS-Security.
  • Knowledge on NoSQL databases like Cassandra andNeo4jand Apache Spark for cluster management with Apache Kafka as messaging system.
  • Experience in writing and executing unit test cases using JUnit Testing Framework
  • Experience in Configuring and deploying applications on Apache Tomcat 4.x, Web Sphere Application Server and BEA Web Logic server.
  • Extensive experience in SQL programming language in Oracle PL/SQL, TSL, and MySQL database environments. Developed Stored procedures, Triggers, views, complex join queries; Strong and in-depth noledge of various relation database systems.
  • Good working noledge on SVN and GIT for code management and version control.
  • Extensively used selenium web driver to test the web application and debugging individual test case.
  • Experience as Software Engineer, with onsite and offshore teams, leading the development of Java applications using different application/web servers
  • Excellent Client interaction skills and proven experience in working independently as well as in a team.

TECHNICAL SKILLS

Web/Application Servers: Apache Tomcat, Glassfish, WebLogic, Http-Server

J2EE Technologies: EJB, Servlets, JSP,JSF, JDBC, MVC, Spring, SpringBoot, JNDI, Log4J, JUNIT, ANT, AJAX

Messaging System: JMS, Java Mail

Language: Java, XML, JavaScript, SQL, C++

IDE Tools: Eclipse, NetBeans, Spring Tool Suite

Web Technologies: JavaScript, CSS/CSS3, HTML/HTML5, DHTML, XML, JSP, jQuery, AJAX, WordPress, JSON, AngularJS, Node JS, Angular 4

Internet Protocols: HTTP, HTTPS, FTP, SOAP, TCP/IP, REST

Databases: MySQL, SQL Server, UML

Testing Tools: Junit, Jasmine, Selenium, Cucumber

Version Control Tools: GitHub, SVN

Operating systems: Windows XP 7,8, UNIX

PROFESSIONAL EXPERIENCE

Confidential, Long Beach, CA

Senior Java Developer

Responsibilities:

  • Migrated the JBoss server from version 5.0 to 7.0.
  • Coded a new algorithm in order to sort the list of violation and summons on the basis of the high frequency from database in java environment and finally displayed in User interface.
  • OJB was used as ORM tools for CRUD database queries, Java Collections were used for sorting and filtering of the list and JSF framework was used for front end.
  • Enhanced performance level for searching process of summons by speeding it up by 1:45 secs by adding the OJB Criterions (Like and Equals) in the code dat queries the database.
  • Used SpringIOC, AOP, Core, Transaction Management and integrated Spring DAO withHibernate.
  • Designed and developed web interface usingStruts(tiles and tab libraries), JSP, CSS, JSON, JavaScript and JDBC for administering and managing users and clients.
  • Active involvement in developing new enhancements in theStrutsMVC Architecture based Web applications involving with different Design Patterns.
  • Created Web.xml,struts.cfg.xml, Validation.xml files to integrate all the components in theStruts framework.
  • Worked with Bootstrap and Angular 2 to Design Single Page Application.
  • Experience with services, pipes, form validation, Reactive forms in Angular 2.
  • Used Angular 2 routing for navigations, pipes, services etc.
  • Experience in developing persistence layer using O/R-Mapping ToolHibernate.
  • Used Hibernate in data access layer to access and update information in the database for the email Status response received fromSparkPost.
  • Used Hibernate 3.2 as ORM solution in persistence layer of the application. Involved in developing custom tag libs, JSP, EJB's, Portlets and DB2 - stored procedures.
  • Developed and implemented the MVC architectural pattern using Struts Framework including JSP, Servlets, and Multithreading and Action classes.
  • Created UML diagrams (use case, class, sequence & collaboration diagram) based on the business requirements.
  • Used OOAD Technology classes are designed in UML with the halp of Rational Rose tool.
  • Developed UML and Flow Diagrams for Documentation and Presentations.
  • Designed and developed the REST based Microservices using the Spring Boot.
  • Developed cucumber test classes for end to end testing and integration testing, unit testing using junits.
  • Developed BDD tests using Cucumber by writing behaviour and step definitions & developed required Selenium support code in Java for Cucumber.
  • Worked on Selenium GUI Object / element verification is done through XPath, CSS Locators.
  • Have Selenium-Grid experience for running large test suites in multiple environments.
  • JSPs dat were sending the requests for dis process were also modified by adding some front end Codes using JSTL, Expression Language, Implicit Objects.
  • Analyzed and researched the whole VPS system and created work flow chart to demonstrate business Logic of the application technically using Microsoft Visio Software.
  • Usage ofNeo4jto implement graph database
  • Created Data Layer to interact withNEO4Jgraph database
  • Deployed the application with all the updates in test and production environments using JBOSS server.
  • Projects were compiled, tested, cleaned, and built WAR and JAR files creating the Build.xml since the application uses the ANT build tools.
  • Created Managed Beans and navigations rules which later added to the faces config.xml configuration File.
  • Used Log4J to logging messages and debugging purposes.
  • Involved in creating the Stored procedure, Stored Function, Triggers and Query Optimization using SQL. Microsoft SQL Server was used.
  • Involved in creating a daily based process called Print Distribution process which looks up and collect all the Images files and their text files with summons information from one server, and combines them into a single Pdf file and zips it and sends them to another domain called RickLan which finally prints and sends the summons to the violators address.
  • Java IO, Collections, FTPs connections were used.
  • Developed the User Interface using HTML equivalent JSF tags, CSS, JSON, Javascript, AJAX and Jquery.
  • Apache Subversion SVN was used to import, export, update, checkout and commit the changes in project files into and from the repositories.
  • Worked with JSF technology implementing all the MVC Framework architecture.

Environment: Java, JSF 2.0, OJB, ANT, SVN, Log4J, Neo4J, Angular 2, JSP, Struts, Hibernate, DB2, Micro-Services, Cucumber, Servlets, SQL, SQL Server, JSF MVC, XML, HTML, CSS, JSTL, AJAX, UML, JSON, Jquery, JBoss 5.0, FTP, FTPS, Selenium, Spring Tool Suite, Windows 7, Windows PowerShell, windows Command Prompt

Confidential, Bloomington, IL

Java/JEE Developer

Responsibilities:

  • Participated in all aspects of Software Development Life Cycle such as user requirement gathering, business logic analysis, program specific designs and implementation.
  • Developed the User Interface creating dynamic JSP, HTML5, CSS3, JSON, JQuery.
  • Validation of the fields and programming of the behaviors of web pages was done using JavaScript.
  • AJAX was implemented to perform search functions and other asynchronous actions in order to increase performance of the page.
  • Used Hibernate OGM as a persistence engine providing Java Persistence (JPA) support forNoSQL data stores.
  • UsedstrutsAction Servlet to route the request to corresponding Action Classes.
  • UsedStrutsValidator Framework to do validations
  • Designed and integrated the full scale Struts/Hibernatepersistence solution with the application architectures.
  • Implemented object/relational persistence (Hibernate) for the domain model.
  • Used JBOSS Server to deploy the whole application.
  • Developed Junit tests using Mockito and Spring Mock MVC to perform Cucumber BDD testing for the Microservices.
  • Developed unit test cases for Spring MVC using spring mock mvc, mockito and also developed BDD test cases with cucumber.
  • User Selenium to verify web applications, control browsers with code, and scale up the testing environments
  • Maven and its repository tools were used to build the project and manage the dependencies using POM XML.
  • Used EJB to create the session beans where all the business logic classes and interface were encapsulated.
  • Exchange of data was performed using SOAP and WSDL web services.
  • Created WSDL XML and SOAP XML, SEI, java classeswith web service annotation for dis process.
  • Spring framework was used to perform the dependencies injection and plumbing of codes.
  • Session objects were created to identify the different user.
  • Used JNDI to look up and locate a resource data and objects.
  • Used JMS with ActiveMQ and Message Driven Bean to send the message and automated notification mail to the user.
  • Validated forms using Angular 2 and regular expressions their by providing client side validation and server validation.
  • Designed and Developed components in Angular 2 supporting various Web Application efforts.
  • Created link to use GeoJson format to get the location of the building and determine the right law for it using Angular 2 manipulate dat data.
  • Developed UML, Flow Diagrams using Visio for understanding System Design.
  • Database experience include oracle and NoSQL databased likeNeo4jDB.
  • Worked on SQL tools like SQL Developer and DB Visualizer to interact with databases such as Oracle 12g, db2.
  • Used Log4J to handle the error and Debugging.
  • Involved in developing store procedure, and performed query optimization and database programming language in database using MySQL.
  • Tested application using the JUnit to unit test case to enrich the quality of code.
  • Implemented DAO, Singleton and session Factory design pattern.
  • Implemented the MVC framework by separating the business logic with the presentation logic using Spring MVC framework.

Environment: Java, J2EE, Spring 3.2.7, Spring MVC, SOAP, JUNIT, JSP, Struts,DB2, Micro-Services, Cucumber, Hibernate, Servlets, Maven 3.1.1, Glassfish 4.0, Eclipse 4.3.2 Kepler, UML, Log4J, EJB 3.0, Selenium, DAO, MySQL 5.6.13, JMS, JNDI, Angular 2, XML, HTML5, CSS3, JavaScript, JSON, AJAX, Jquery

Confidential

Java/J2EE Developer

Responsibilities:

  • Estimation of work based on Agile methodology.
  • Integrated three different vendors to a common platform using AJAX and implemented AJAX for server side validations, auto loading of data and to improve performance.
  • Assist external developers withAPIintegrations and ensuring adherence toRESTfulstandards
  • Used Apache’s Jakarta STRUTS 1.1 as MVC framework for designing of the complete Web tier.
  • Handled development and deployment of Session Beans (EJB) for each module to their respective instance of app server.
  • Generated Class Diagrams, Sequence Diagrams with Microsoft Visio and RAD.
  • Designed patterns implemented such as Singleton, Front Controller, Factory pattern, Data Access Object.
  • Involved in writing and consuming Web Services using SOAP, WSDL, deployment, configuration and testing.
  • Used Spring Framework for Dependency Injection and integrated with StrutsFramework
  • Implemented logging mechanism using log4j.
  • Wrote SQL, PL/SQL and stored procedures as part of database interaction.
  • Unit testing, bug fixing and reproduce bugs for fixing and code review of individual modules in the application.
  • Developed the Ant scripts for preparing WAR files used to deploy J2EE components on Application server.
  • Release management and support. Participate in User Acceptance Testing during each Agile Cycle.
  • Ensure dat coding standards are maintained throughout the development process by all developers.
  • Review proposed test cases with technical analysts, business analysts, developers and documentation staff to ensure understanding of system requirements from a QA perspective in order to achieve a high level of quality throughout dis project.

Environment: Java, JSP 2.0 Spring MVC, DB2, Servlets 2.4, EJB, Struts, JavaScript, AJAX, Web Services, WSDL, JavaBeans, WebSphere Application Server 6.0, UML, Rational Application Developer (RAD 7.0), Oracle 10g, Spring2.5, SQL Developer, IBM-Clear Case

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