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Sr.java/j2ee Developer Resume

Woodcliff Lake, NJ

SUMMARY:

  • 7+ years of demonstrate success in maintaining and developing complex enterprise applications using J2ee technologies.
  • Experience in deploying applications on Servers like Web Logic Application Server, Web Sphere 6.0, Oracle Application Server, and Tomcat.
  • Knowledge in Front - End UI technologies like Java, J2EE, HTML, XHTML, CSS3, Java Script, Angular JS, Spring, Angular JS 2.0, React.JS, Spring, Node.JS, JSP, JDBC, Boot Strap, AJAX and jQuery.
  • Experience in developing web applications using Spring, Struts and other custom Architectures.
  • Experience in Data Modeling and performance tuning of Relational Data Bases Oracle 9i,10g and DB2.
  • Expertise in developing applications using Spring Framework's Spring Web Flow, Inversion of Control and Dependency Injection.
  • Expertise in understanding of Object Oriented Analysis and Design (OOAD) and developing Service Oriented Architectures (SOA) from Web Services supporting High Internet
  • Designed and developed Microservices business components using Spring Boot.
  • Hands on experience in developing both SOAP (JAX-WS) and RESTful (JAX-RS) Web Services.
  • Consumed REST based Microservices with Rest template based on RESTful APIs.
  • Experience in using MVC, SOA architecture and Microservices for implementing the client server business applications.
  • Expertise in developing Object Relational Mapping using Hibernate and Oracle.
  • Expertise in developing the Web components using JSPs, Servlets, Filters, Custom Tag Handlers, CSS.
  • Expertise in developing application user interfaces with JSPs, AJAX, Java Script and DHTML.
  • Worked on the JavaScript library JQuery, MS FrontPage, JSP, Struts Tag Library, AngularJS, ReactJS, NodeJS, Jasmine. Skilled at progressing from problem statement to well documented designs.
  • Expertise in debugging the applications and Unit Testing the application using JUnit.
  • Used Postmen and Apache HTTP Request client for testing Restful web services.
  • Expertise in defining solutions with excellent Object Oriented Design using several design patterns including but not limited to Singleton, MVC, Business Delegate, Session Facade, Factory, DAO, Value Object, Proxy etc.
  • Exposure to NoSQL database programming Apache Cassandra .
  • Experience with Oracle, MySQL, Microsoft Access in writing PL/SQL, stored procedures, functions and triggers.
  • Experience in writing the ANT SCRIPTS for building and deploying the working enterprise application and writing UNIX Scripts.
  • Expertise in implementing client-server business applications using Microservices.
  • Designer of an integration environment for building, deploying, following of scrum histories and reporting of quality code using Jenkins, Webhooks, git, TFS, Artifactory and Pivotal Monitor.
  • Experience in using Data Structures and Algorithms, Object Oriented Analysis, and software design patterns.
  • Extensively used Core Java such as Exceptions, and Collections. Implemented Multithreading, Synchronization using Thread pools, executive service and lock interfaces
  • Installed and configured the development environment using Web logic on Windows and LINUX.
  • Experience in implementing and to manage continuous delivery systems and methodologies on AWS.
  • Strong experience using open source frameworks like Struts 2, Spring MVC.
  • Experience in logging the application using Log4j.
  • Experience in using Version Control Systems like SVN, TFS and Clear Case.
  • Experience in Jenkins and MAVEN build automation tool.

TECHNICAL SKILLS:

Programming Languages: C,C++ Java, J2EE

Frameworks: Spring, Hibernate, Struts, EJB, JMS, JSF

Java/J2EE Technology:: Java J2EE, Java J2SE, Servlets, JSP, Web Services, JQuery, JDBC, SOAP, REST, JMS, AJAX, XML, Mule ESB

Web Services: SOAP, Rest, AWS

IDE: Eclipse, RAD

Databases: SQL, PL/SQL, Oracle

Application Servers: Web Logic, JBoss, Web sphere, Tomcat.

Scripting Technologies: Java Script, Angular JS, Node JS, React JS JQuery, Shell

Operating Systems: Windows, Unix, Linux, OS X

Designer Tools: UML, MS Visio

Build Technologies: Ant, Maven, Jenkins, GIT, TFS, SVN

PROFESSIONAL EXPERIENCE:

Confidential, Woodcliff Lake, NJ

Sr.Java/J2ee Developer

Responsibilities:

  • Developing the application using Agile-Scrum methodologies.
  • Working on Java 8 by using group by and collectors.
  • Workinig using fortify to scan applications for identifying potential threats and vulnerabilities. Used this as a static application for security testing.
  • Developing a JSON business application to be available to all the users from market reveal in ServiceNow environment to access the data without seeking permission from the concerned team.
  • Developing this application to make it integrated and available to all the other business application teams to take the data which they need without causing any security breach.
  • Developing a Java application for encrypting/ decrypting files by using base 64 data to make it a CyberArk compliant.
  • Involve in migrating an application built in JSF to AngularJS.
  • Designinig and developed Microservices using Jersey framework (Restful web services), Springs, SOAP.
  • Working in Agile - Behavior Driven Development (BDD) model.
  • Developing application using Java/J2EE, Spring Core, Microservices, spring MVC, Hibernate, SOAP.
  • Developing step files for the respective feature files to run all scenarios.
  • Fixed few Jasmine Unit test cases in karma framework.
  • Working on API to be accessible by SOAP as well as REST webservices.
  • Working on mimicking few design changes in the UI web page which is developed in Angular JS.
  • Developing Restful webservices using spring boot architecture.
  • Script Rest-Controller w.r.t RESTful standards in Spring MVC to connect model with view.
  • Test Rest APIs in Spring-Controller at backend for JSON data using Postman.
  • Changing the AWS infrastructure Elastic Beanstalk with Kubernetes.
  • Experience in ANT, Maven build tools and expertise in testing tools like Junit.
  • Useing GIT for version control, WebStorm and spring tool suite for development.
  • Working on Agile (SCRUM) Methodology and used JIRA for defect tracking and Jenkins as build tool.

Environment: Java 8, Spring Core, Spring Framework, jQuery, AngularJS, Spring MVC, WebService, GIT, JSF, JSTL, SQL Server Management, PostGreSQ, DB2,Jenkins,Maven.

Confidential, Vancouver, WA

Java/J2ee Developer

Responsibilities:

  • Understanding the business requirement and functional specifications of the Genesis project
  • R&D in emerging technologies and tools to identify relevance and apply the same to Genesis project.
  • Worked on converting the Scala code to java for PrintOS requirement.
  • Participate in meetings with HP Project managers, Product owners and Stake holders for requirement analysis and Participate in Agile process.
  • Identify customers business flow and gap analysis, provide recommendations in key strategic areas involving competitor performance.
  • Design and develop the new module/functionality.
  • Understanding of Kafka data Retention and their management.
  • Used a Microservices architecture, with Spring Boot-based services interacting through a combination of REST and Spring Boot.
  • Along with Apache Kafka implementing microservices in Scala.
  • Used Microservices are designed with the individual database and project with no dependencies.
  • Incorporating Tikka plugin with Elasticsearch for supporting Searching/Indexing of file above 500MB size.
  • Deploying, managing and developing MongoDB clusters.
  • Creating the deployment, Service, Ingress yaml’s for deployment of CSIS application on to the kubernetes cluster.
  • Creation of several docker files for logstash, Tomcat, CSIS application docker files.
  • Creation of Config Maps, secrets in kubernetes for CSIS application. Running several commands to run the create deployment, pod, service, ingress.
  • Involved in building a single page and cross browser compatible web application using Angular js and bootstrap.
  • Designing and developing business and persistence layer components using MySQL, MongoDB, PostgreSQL using ORMs like Hibernate, Spring Data, JPA, Mongoose.
  • Developed the user interface components using HTML5, CSS3, JavaScript, AJAX, JQuery and also created custom tags.
  • Exposing application as a microservices of kubernetes cluster using pods, services.
  • Developed the application with Continuous Integration and Deployment(CI/CD) using Jenkins and AWS.
  • Run and debug the kubernetes cluster for application issues.
  • Implemented and tested the enterprise application with jQuery, AngularJS and Spring MVC.
  • Implemented RestEasy to list out all the API’s from routes file and also use spring as it has good restfull API features which can be leveraged.
  • Experience in upgrading the existing Cassandra cluster to latest releases.
  • Created builds using Jenkins for CI/CD and used pipeline plug-in for managing.
  • Code understanding and refactoring to develop clean APIs
  • Build and Deployment automation.
  • Deployment and Post Release support to maintenance team.
  • Designed and developed applications using Agile methodology, UML and OOAD

Confidential . Atlanta, GA

Java Developer

Reponsibilities:

  • Actively involved with the team, management & client as a part of Agile (SCRUM) software development.
  • Implemented Spring frameworkfor Dependency Injection, support for the Data Access Object (DAO) pattern and integrated with Hibernate.
  • Developing Responsive Design UI Rich Rest Service Applications, Single Page Applications and HTML Wireframes using HTML5 Grid Structures/Layouts, CSS3 Media Queries Ajax, Angular JS, and Bootstrap.
  • Maven was used to manage dependencies in the application and deploy it on WebLogic Application server SVN was used for the version control.
  • Front end was developed using Javascript, AJAX, JQuery, AngularJS, HTML5,CSS3.
  • To limit page-loading delay and visible browser-server interaction used MVC framework with Ajax, JavaScript, Angular JS, Node JS.
  • Coded various business process methods required for creation of Web Services related to customer information and provider information, jersey, RESTweb services.
  • Bootstrap used along with AngularJS in creating the Application.
  • Implemented critical DB design optimization techniques in the application.
  • Used Table per hierarchy inheritance of hibernates and mapped polymorphic associations. Developed one-many, many-one, one-one annotation-based mappings in Hibernate.
  • Designed and developed enterprise services using REST based APIs.
  • Developed a single page, mobile-first, cross-device/cross-browser web application for real-time location sharing utilizing AngularJS, JavaScript API.
  • Involved in Authentication & authorization using LDAP and Spring Security.
  • Develop the scripts by using TestNG with Webdriver
  • To verify the behavior of the system under test used Mockito Framework.
  • Worked on Maven during build process also modified pom.xml to use latest libraries and specifications.
  • Tomcat server setup, build the code using Jenkins and code deployment using UNIX automation scripts. Used JMS queues for messaging..
  • Hands on experience using Selenium and writing Selenium tests through Eclipse including Quality Center.
  • Used JUnit framework for unit testing of application and Maven to build the application and deployed on Web Sphere 8.5. Used IDE RAD 7.5 .
  • Responsible for data migration to QA/User and Production region and used splunk for tracking production and QA issues.

Environment: Java, HTML, CSS, Servlets, JavaScript, Angular JS,Node JS, JSP, Spring 3.0, RESTful, Web Services, JDBC, Eclipse, Web sphere, Microservices, Cassandra, NOSQL, Oracle, JUnit, XML, OOAD, UML, AWS, TFS, SQL Server, ANT, Maven,Oracle Coherence Web logic server.

Confidential

Software Engineer

Responsibilities:

  • Extensively used OOD (Object Oriented Design) and J2EE Design Patterns during the tool's design.
  • Also developed backend applications using Struts, iBatis.
  • Extensively used Java/J2EE design patterns.
  • Developed Rich UI using JSP, HTML/DHTML, CSS, JavaScript, and JQuery for user friendly interface.
  • Worked on XML Parsing (DOM/SAX), XML Schemas/DTD.
  • Used HTML, AJAX, Javascript for the designing of the pages.
  • Used JUnit for Unit Testing.
  • Involved in Performance Tuning of the application.
  • Worked in Oracle, PL/SQL, SQL*Plus.
  • Also responsible for the Reconciliation of database and their scripts caused due to rebase of version control system every week.
  • Worked on the Linux environment.
  • Used Log4J for extensible logging, debugging and error tracing.
  • Extensively used RAD 7.0 with Debugging and Development.
  • Managed Source Control and Version Control using IBM Rational Clear case SCM.
  • Extensively used Waterfall/Agile Methodology for Development.
  • Documented all the modules and Services involved.

Environment: Java.j2ee,HTML,CSS,JavaScript,Prototype,jQuery,JDK1.5,JBoss (Local work space), WebSphere,JSP,XML,DB2,Linux,J2EE,Struts1.2,Tiles2.0,Eclipse IDE.

Confidential software Engineer

Responsibilities:

  • Developed and Implemented Web Services and used Spring Framework.
  • Implemented application level persistence using Hibernate and spring.
  • Developed web pages using HTML/CSS and JavaScript.
  • Involved in writing PL/SQL - Stored procedures, function, triggers, cursors, object types, sequence indexes.
  • Developed JavaScript based components using ExtJS framework like a GRID, Tree Panel with client reports customized according to user requirements.
  • Implemented functionality using Servlet, JSP, HTML, and Hibernate, spring, java Scripts and Web Logic.
  • Designed and implemented the web application in Ruby on Rails,HTML and JQuery from initial concept development to beta launch.
  • Responsible for the implementation of Web Design based on CSS, HTML, and Front-End Framework.
  • Implemented Hibernate for the ORM layer in transacting with Oracle database Developed HQL queries for CRUD
  • Connectivity to the database is provided using JDBC.
  • Developed Ruby on Rails 3 web applications using Rescue and Redis.
  • Worked on web services SOAP and REST technologies.

Environment: java, J2EE, JQuery, Hibernate, Oracle, Crud, AJAX,JDBC, JUnit, UML, ILOG, Web 2.0, ITEXT, JSP, SVN, Eclipse, java Script, ExtJS, Agile, Jasper report, SOA, Servlet.

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