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Java/j2ee/weblogic Portal Developer Production Support Resume

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IL

PROFESSIONAL SUMMARY:

  • Java/J2EE & WebSphere Portal Developer with 7+years of experience in Software Analysis, Design, Development.
  • IBM WebSphere Portal V6.x/V7.x/V8.x/V9.1 Administration experience including Installation, Configuration, and Deployments using xml access.
  • Experience in development of critical business applications utilizing JSP, Servlets, JDBC, Spring, Hibernate, Web Services, Ajax, jQuery, Backbone JS, Angular JS, Design Patterns, JNDI, Apache Tomcat, IBM WebSphere Application Server, IBM WebSphere Portal Server and Web Content Management.
  • Experience in Restful Web Services.
  • Strong experience in different phases of Software Development Life cycle (SDLC) including Design, Implementation and Testing during the development of software applications.
  • Experience in Restful Web Services leveraging understanding of Service Oriented Architecture (SOA).
  • Experience in IBM WebSphere Portal Server 7.0/8.0/8.5 including Portlet API (JSR 286/168 ) and IBM WebSphere Web Content Management and Theme/Skin .
  • Extensive development and design experience in Spring Portlet MVC Framework and JSF portlet Framework.
  • Experience in IBM Web Content Management. In depth knowledge of integration and development in Content Management Systems with portal solutions.
  • Hands on experience in database connectivity using Data source and Standalone.
  • Extensive knowledge of OOPS, UML concepts (Use Cases, Class Diagrams, Sequence Diagrams).
  • Applied complex Design patterns like Singleton, Model View Controller (MVC), Data Access Object in designing the system.
  • Experience in software configuration management using IBM Clear Case, SVN, CVS, GIT.
  • Experience with different IDE tools Spring Source Tool, Eclipse & RAD 6/7/8.5/9.1.
  • Experience in JUNIT testing framework and ANT, Maven & Jenkins build environment.
  • Worked implementing various web scripts using HTML, DHTML, Java Script, JQuery, Backbone JS, Handlebar JS, Angular JS, and CSS .
  • Good knowledge on SQL and experience working with Oracle database.
  • Experience working in different domains, including but not limited to Health Care, Insurance and Banking Industry .
  • Excellent communication, interpersonal skills backed by sound analytical, technical and leadership skills.

- Master of Computer Applications, Osmania university, Hyderabad, India.

TECHNICAL SKILLS:

Programming Languages: JAVA, J2EE

Web Servers: IBM WebSphere Application Server 6.1/7.0/8.x, Apache Tomcat Server 7.x, WebLogic Portal Server.

Frameworks: JSF, Spring, Hibernate

Web Sphere Tools: IBM WebSphere Portal Server 6.1/7.0/8.x, Web Content Management 7.0/8.0.

Development Tools: Rational Application Developer 7.x/8.x/9.1, Eclipse, Spring Source Tool Suites 2.8, Eclipse for WebLogic 10.3.6, Microsoft Visual Studio 10 team viewer.

Operating System: Windows XP/2000/7

Scripting Languages: HTML, XML, Java Script, BackboneJS, Handlebar JS, Angular JS and jQuery.

Database: Oracle 11g/12c, SQL Developer.

Database Tool: Toad, Squirrel

Versioning Tools: IBM Rational Clear Case, SVN, CVS, GIT

Build Tool: MAVEN, ANT, Jenkins

API's: JSR 168 and JSR 286.

Testing Tools: SOAP UI (Web Services)

Web Services: Restful Web Services.

Methodologies and Tools: Agile Methodology (SCRUM, SPRINT), Waterfall.

Other Tools: Control-M, Quicken 2017, APM Synthetic Monitor, Sitescope Monitor, WINSCP, Putty.

PROFESSIONAL EXPERIENCE:

Confidential, IL

JAVA/J2EE/WebLogic Portal Developer Production Support

Responsibilities:

  • Provided reviews, estimates for tickets ensuring quality and accuracy.
  • Managed all support activities adhering to technical, security and compliance standards.
  • Maintained appropriate software design, developments and documentations.
  • Provided hands-on technical governance on all aspects of production support.
  • Admitted responsibility for quality of deliverables adhering to technical standards.
  • Proven ability to work independently and in a team environment.
  • Responded to service tickets and service requests within established time-based requirements.
  • Coordinated with internal and external Client resources to isolate and troubleshoot issues resulting with service disruption and outage.
  • Researched and evaluated alternative solutions and made recommendations to obtain efficiencies and cost effective solutions.
  • Managed excellent relationships with IT Operations and business partners to optimize application performance and results.
  • Communicated effectively and timely with peers and management.
  • Working with business users and operations team to understand their business needs and addressing production questions
  • Proven ability influencing business and technology leadership.
  • Strong analytical and design skills, including the ability to understand business requirements and translate them into efficient and effective technical designs that work well within large-scale, well-structured enterprise environments.
  • Excellent trouble-shooting skills, with the ability to quickly identify and document the root cause of issues, and effectively communicate possible resolutions.
  • Experience with writing SQL including stored procedures.
  • Provides best practice guidance to colleagues and clients during web project discovery and strategy phase to ensure applications developed in support of internet projects will be stable, secure, scalable, and maintainable
  • Available for off hours and "on-call" support for production systems on a rotating basis
  • Experience with Continuous Integration and related tools (Jenkins/JIRA/Maven)

Environment: Java, Spring MVC, Hibernate, Web Services (SOAP, WSDL, REST), XML, JNDI, JDBC, Eclipse for WebLogic 10.3.6, GIT, Junit, Log4j, Oracle 12C, SQL, Unix and Windows. Control-M, APM Synthetic Monitor, SiteScope Monitor, SQL Developer, Quicken 2017, Microsoft Visual Studio 2010 team viewer.

Confidential, IL

J2EE/WebSphere Portal Developer

Responsibilities:

  • Actively involved in analysis, design, and development of this application. Provide estimations; prepare high level and low-level design documents and physical design document for enhancements and new business requirements.
  • Participating in all phases of software development cycle from initial requirements, implementation and final quality assurance.
  • Installed, configured and administered IBM WebSphere Application Servers (WAS), WebSphere Portal Server.
  • Develop requirements using Java/J2EE technologies.
  • Involved in peer to peer code reviews and enforced standards based on Architectural document.
  • Installed, configured and administered IBM WebSphere Application Servers (WAS), WebSphere Portal Server and RAD.
  • Involved in the Design and Development for Portlets using JSR 286 API.
  • Developed spring portlets using JSR 286 API.
  • Configured JNDI in Application server admin console.
  • Implemented Themes and skins.
  • Involved defect process management using ILMS tool.
  • Involved in build process management to construct build package using Maven.
  • Involved in implementation of REST services and DAO using Spring Framework.
  • Responsible in Development of Junit test cases using Spring Testing Framework.
  • Involved in different phases of Software Development Lifecycle such as Requirement Analysis, Design and Development.
  • Strong analytical and design skills, including the ability to understand business requirements and translate them into efficient and effective technical designs that work well within large-scale, well-structured enterprise environments
  • Excellent trouble-shooting skills, with the ability to quickly identify and document the root cause of issues, and effectively communicate possible resolutions

Environment: JAVA, J2EE, Maven Build tool, WebSphere Portal Server 8.5, RAD 9.1, WebSphere Application Server 8.5, squirrel SQL, Spring MVC, CVS, GIT, Jenkins, JIRA, REST Services, SOAP UI, Backbone JS, Handlebars JS, JUnit.

Confidential, Atlanta, GA

JAVA/J2EE Developer

Responsibilities:

  • Installed, configured and administered IBM WebSphere Application Servers (WAS), WebSphere Portal Server.
  • Actively involved in analysis, design, and development of this application. Provide estimations; prepare high level and low-level design documents for enhancements and new business requirements.
  • Participate in design refactoring and enhancement of critical components following Agile methodology
  • Develop requirements using Java/J2EE technologies.
  • Involved in peer to peer code reviews and enforced standards based on Architectural document.
  • Installed, configured and administered IBM WebSphere Application Servers (WAS), WebSphere Portal Server and RAD.
  • Involved in the Design and Development for Portlets using JSR 168/286 API.
  • Developed spring portlets using JSR 286 API. configured JNDI in Application server admin console.
  • Experience in service capacity planning and demand forecasting, software performance analysis and system tuning
  • Proven experience with system analysis and design, construction and testing
  • Implemented Themes and skins.
  • Experience in table schemas in oracle.
  • Involved defect process management using Rally tool.
  • Involved in preparation of DB scripts required for application.
  • Involved in build process management to construct build package using Maven and Jenkin tools.
  • Involved in implementation of REST services and DAO using Spring Framework.
  • Responsible in Development of Junit test cases using Spring Testing Framework.
  • Involved in different phases of Software Development Lifecycle such as Requirement Analysis, Design and Development
  • Worked on production bug fixes.
  • Ability to quickly develop subject matter expertise and working knowledge ofnew business processes - i.e., an ability to understand 'the business' in shortorder

Environment: JAVA, J2EE, Jenkins Build Tool, WebSphere Portal Server 8.0, RAD 8.5, WebSphere Application Server 8.0, toad for Oracle 11g, Spring, GIT, Angular JS, AJAX, RESTful WebServices, JUnit.

Confidential, Baltimore, MD

JAVA/J2EE Developer

Responsibilities:

  • Interacted with Client to gather business requirements and generated requirement specification documents.
  • Installed, configured and administered IBM WebSphere Application Servers (WAS), WebSphere Portal Server.
  • Experienced in using portal update installer to upgrade WebSphere Portal versions.
  • Involved in Deployment of portlets and war files on WebSphere Portal.
  • Strong Portlet Development and admin experience using WebSphere Portal server
  • Leading the project team, specified design and coding standards.
  • Involved in Design and prepared sequence diagrams and class diagrams from various use-cases using RAD.
  • Created controller to capture request and responses. Created generic module to convert POJO to JSON format. Created HB helper classes.
  • Involved in implementation of REST services and DAO using Spring Framework.
  • Developed basic portlets using JSR 286 API.
  • Implemented IPC using Co-operative portlets for sending Messages to Different Portlets and portlet wiring tools. configured JNDI in Application server admin console.
  • Implemented Themes and skins.
  • Involved in Code Pro fixes, defect fixes. Developed Screens used for adding, viewing modifying of a schedule. Involved in code review of the team members and implemented best practices.
  • Developed web pages using HTML/CSS and JavaScript.
  • Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
  • Developed test cases and performed unit testing using JUnit.
  • Developed JSP pages and Servlets for customer maintenance.
  • Used Maven to build and generate code analysis reports.

Environment: JAVA, J2EE, Maven Build Tool, WebSphere Portal Server 8.0, RAD 8.5, WebSphere Application Server 8.0, Oracle 11g, Spring, SVN, Angular JS, Ajax, RESTful Web Services,JUnit.

Confidential, Chicago, IL

JAVA/ J2EE Developer

Responsibilities:

  • Installed, configured and administered IBM WebSphere Application Servers (WAS), WebSphere Portal Server.
  • Analyzed requirements and created detailed Technical Design Document.
  • Developed Spring Portlets using JSR 286 API. Performed development and support roles for the project.
  • Analysed the requirements and designed class diagrams, sequence diagrams using UML and prepared high-level technical documents.
  • Involved in code reviews and incorporating review comments.
  • Worked on Low Level Design document based on client requirement.
  • Developed all Core helper classes for WCM Integration framework.
  • Worked with different teams for deployment, integration, support and requirement changes.
  • Understanding the Client Requests. Created the portal page as per the request.
  • Involved in fixing test defects.
  • Implemented Java and J2EE Design patterns like MVC, Singleton and Data Transfer Object (DTO), Data Access Object.
  • Installed and Administered WebSphere Portal Server.
  • Experienced in using portal update installer to upgrade WebSphere Portal versions.
  • Involved in Deployment of port lets and war files on WebSphere Portal.
  • Developed and Implemented WebServices and used Spring Framework.
  • Implemented the caching mechanism in Hibernate to load data from Oracle database.
  • Developed the UI screens using SFX, JSP, Java script, JSTL and CSS.
  • Used JSP, JavaScript, Angular JS, AJAX, CSS3, and HTML5 as data and presentation layer technology.
  • Implemented the caching mechanism in Hibernate to load data from Oracle database.
  • Used Spring JDBC Confidential persistence layer DA
  • Implemented Quick Links by using URL Mapping. configured JNDI in Application server admin console.
  • Implemented Themes and skins.
  • Designs, codes, tests, debugs, documents, maintains, and modifies computer programs of high complexity, significance, and risk.
  • Experience with ClearCase, GitHub or similar code management tools

Environment: JAVA, J2EE, Maven Build Tool, WebSphere Portal Server 7.0, Web Content Management 7.0, RAD 8.0, WebSphere Application Server 7.0, Oracle 10g, UML, Junit, SVN, Angular JS, AJAX, JUnit.

Confidential, Bloomington, IL

JAVA/J2EE Developer

Responsibilities:

  • Implemented the system in MVC architecture, view components are developed using MVC, business logic is developed as components, which are loosely coupled with the controller and view components.
  • Designs systems and programs to meet highly complex business needs. Prepares detailed specifications from which programs are developed and coded. Creates appropriate documentation in work assignments such as program code, and technical documentation. Identifies issues, recommends document changes and implements same.
  • Gathers information from existing systems, analyzes program and time requirements. Prepares time estimates and justifications for assigned tasks and provides recommendations to project managers.
  • Designed class diagrams, sequence diagrams and high-level technical documents.
  • Designing the screens using the SFX framework i.e., JSP pages.
  • Created screens along with DAO, DAO Impl.
  • Worked on developing Junit Test Cases.
  • Worked on bug fixing and enhancements on change requests.
  • Involved in capturing the business requirements, design, development and testing of the application.
  • Implemented Java and J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object and Service Locator.
  • Involved in documentation, review, analysis and fixed post-production issues.
  • Identified the Business Requirements of the project.
  • Involved in preparing the Detailed Design document for the project.
  • Developed UI using JSP, Java Script, and CSS.
  • Experience in Agile/ Scrum Methodology, AngularJS, and J2EE Application Development.
  • Review, analyze, and modify programming systems, including coding, testing, and debugging.

Environment: JAVA, J2EE, Spring Source Tool Suites 2.8, Maven Build Tool, SFX Custom Tags 6.2.0, Tomcat server 7.X, Postgres SQL 9.1, JUnit, UML, SVN.

Confidential

JAVA/J2EE Developer

Responsibilities:

  • Performed Portal Administration activities on the WebSphere Portal including creating Layouts, pages and Implemented themes and skins.
  • Identified the Business Requirements of the project.
  • Involved in preparing the Detailed Design document for the project.
  • Developed UI using JSP, Java Script, and CSS.
  • Developed Screens used for adding, viewing modifying of a schedule.
  • Implemented Quick Links by using URL Mapping.
  • Used JDBC to connect to the database.
  • Design Database tables.
  • Configured JNDI in Application server admin console.
  • Developed Data Access Objects (DAO’s) for accessing business logic.
  • Implemented Singleton class for getting Database connection. Designed and developed UI screens with JSF to provide interactive screens to display data for Provider module.
  • Developed and implemented client side and server side validations.
  • Developed the business layer logic and implemented EJBs Session beans.
  • Implemented Java and J2EE Design patterns like Business Delegate and
  • Data Transfer Object (DTO), Data Access Object and Service Locator.
  • Implemented Inter Portlet Communications (IPC) between various modules.
  • Developed JSR168 complaint JSF portals using IBM Rational Application developer.
  • Developed helper classes for Converting Domain Objects to Value Ob- jects & vice versa.
  • Used ANT automated build scripts to compile and package the application and implemented Log4j for the project.
  • Implemented Object mapping using Hibernate.
  • Used JUnit for unit testing for portal layer.
  • Worked on bug fixing and enhancements on change requests.
  • Worked with QA team for testing and resolve defects.

Environment: Java, JSP, Servlets, Windows XP, WebSphere Application server 7.0, WebSphere Portal server 6.1, Rational Application Developer, Enterprise Java Beans (EJB), Oracle, Hibernate, JSF, JavaScript, HTML, XML, IBM Clear Case, Junit, REST Webservices.

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