SUMMARY

• 8+ years of progressive experience in development, design and implementation with Java, J2EE, JEE and related technologies with focus on developing enterprise class web based application.
• Hands on programming skills in Core Java & JavaEE (Servlets, JDBC), ADF, ADF Faces, ADF Task Flows, ADF BC4J, Restful, SOAP based Web Services on both Windows & UNIX platforms.
• Well versed with Spring Core, Spring MVC, Spring AOP, Spring DI.
• Built SOAP based web services using Oracle SOA(Service Availability API).
• Well versed with AngularJS, ReactJS.
• Worked a project on Abinitio ETL tool.
• AngularJS two way binding.
• AngularJS(2.0/4.0) component based architecture, Typescript, CSS and bootstrap.
• JAVA, J2EE Multithreading.
• Good understanding of Responsive and Adaptive UI Designs.
• Comfortable with Core Java - Java collection framework, Regular Expressions.
• Javascript CSS/SASS/LESS.
• Used Springboot for implementing Restful and SOAP webservices in Intellij .
• Have good understanding of Spring concepts such as Spring MVC, Spring Aspect Oriented Programming, Spring IOC and Spring Dependency Injection.
• Hands-on experience on ADF BC4J components(View accessors, View Links, Entity Objects, Associations, View Criteria, Application Module), ADF UI components, ADF Task flows, ADF Authentication/Authorization and Security, ADF LOVs and other ADF skills.
• Well versed with Database design concepts and performance tuning.
• Have good understanding of different ADF Scopes.
• Implemented ADF regions - Worked on Static and Dynamic Regions.
• Implemented Cascading LOVs/Dependant LOVs.
• Good knowledge on using ADF popup, Action, Action listener.
• Well versed with ORMs such as TopLink.
• Well versed with using LDAP.
• Used Direct DB connection configuration of AM as well as Data Source configurations to connect to the Database.
• Basic knowledge of Hadoop technologies such as Sqoop, Hive, HDFS, Map reduce.
• Worked on PDF Download, Excel Sheet download and upload, and displaying Row level details of table.
• Well versed with Design Patterns such as Factory Pattern, Singleton Pattern, Adapter pattern, MVC Pattern, Proxy pattern.
• Implemented Spring AOP and Dependency Injection.
• Implemented programmatic and declarative PPR concept for components.
• Deployments to multiple instances such as UAT, ST and Production instances and maintaining the instances.
• Worked in developing web-based GUIs and Client side validations using Spring MVC, Struts framework, JSP, JSPX,JSF,HTML,CSS, JavaScript.
• Good level skills with Java, J2EE, Java Beans, JDBC, JNDI, JMS, RMI and Database side programming using Oracle, My-Sql, Ms-Access.
• Currently working on an application on MEAN(MongoDB, ExpressJS, AngularJS, NodeJS) Stack.
• Good knowledge of XML.
• Integrating ADF with Restful web services.
• Passionate towards working on Webcenter Portals and Sites, BPM Workflows, EBS, Advanced PL/SQL and Advanced ADF components.
• Exploring ways to integrate ADF and Java applications with AngularJS and other JS frameworks such as ExtJS, NodeJS and ReactJS.
• Good in Object Oriented and web programming.
• Ability to apply analytical and creative problem solving to functional requirements and facilitate application design.
• Good analytical, problem solving & troubleshooting skills.
• Experience in working in a fast-paced environment with a diverse team of support and deployment engineers, business analysts, QA and development engineers.
• Can work well individually and in a team.

TECHNICAL SKILLS

Languages: Java1.7, C,C++, SQL/PLSQL,HTML.

Javascript: Javascript Event handling, AngularJS2.0, Angular1.0, SASS, LESS, CSS.

Web Services: SOAP, REST

APIs: POI-Excel, ItextPDF, Jackson-JSON, RestTemplate

Technologies: Java EE (JSP, Servlet, JDBC, XML, WebServices, SOAP.

Frameworks: ADF, Spring 3.0, Struts, Spring Boot

Database: Oracle, MySQL, MS-Access, SQL Server, Sybase, SQL Developer

Servers: Tomcat 6, Weblogic, IBM websphere.

IDE s, Editors: JDeveloper, Eclipse MARS, Eclipse Neon, IntelliJ, Sublime text, Visual Studio Code

Version System: Perforce, VSS, CVS, ADE

Operating Systems: Unix, Windows 2000/XP/7, CentOS, Oracle Virtual box.

Development Methodology: Agile, Waterfall

PROFESSIONAL EXPERIENCE

Confidential

ADF/JAVA/Angular Senior Application Engineer

Responsibilities:

• Worked on two applications. 1. ADF application. 2. AngularJS application.
• Designed ADF Business components using Application Modules, Entity Object, View object and Web services.
• Created ADF Pages with Master Detail Tables, Master table Detail Form.
• Worked with PPR (AJAX Technology) to refresh the forms, fields, and tables partially as needed using Partial Submit and Partial Triggers.
• Used SpringBoot with IntelliJ IDE to implement SOAP and Restful webservices.
• ADF package structure creation.
• Rest-Spring boot architectural knowledge.
• Worked with ADF binding, Data Control and Databinding.cpx a wiring Framework between View and Controller Layer.
• Worked on ADF Regions, Popup, Action and Action Listeners.
• Choosing between SOAP and Rest web services based on the requirements.
• Designed and developed Restful web services.
• Integrated Restful web services with ADF.
• Designed complex UI pages.
• Worked on Spring boot for web service creation.
• Used Spring libraries such as Jackson for JSON conversions, Gradle for building the services.
• Worked on web services based on SOAP and Rest.
• Worked on Javascript event handling such as keyboard ENTER click capturing.
• Worked with Popups of different content delivery.
• Worked on Excel sheet Export using Apache POI.
• Implemented JMS queues.
• Implemented Structural and Attribute Directives in Angular2.
• Worked on Responsive UI pages using AngularJS2.0.
• Worked on Angular2.0 Component based architecture.
• Implemented Angular2.0 services, Routing and Nested Routing.

Environment: Java 6, ADF, Task Flows, Eclipse MARS, Oracle SOA, Apache POI, Restful API, JMS, RestTemplate, Gradle, JSON, Jackson, WSDL, SOAP, ADF Faces, ADF BC4J, Oracle 11g, Linux, Windows 7, JDeveloper 11g, Weblogic 11g, JSP, JSF, JSPX, PL/SQL, Oracle DB, SpringBoot, AngularJS2.0, NodeJS, Weblogic 11g,Typescript, Angular2.0/4.0,CSS, HTML5 Bootstrap, MEAN stack, MVC Pattern, SQL Developer, Core Java- Object oriented programming, Junit, Maven.

Confidential, New Jersey

JAVA Senior Engineer

Responsibilities:

• Involved in design, development, deployment and release phases of project.
• Have developed the market risk portal application which involves dhtmlX Layouts, JSP, JavaScript and AJAX.
• Connect with Flex swf files from spring controller using http service with xml or JSON.
• Worked on Responsive UI pages using AngularJS2.0.
• Worked on Angular2.0 Component based architecture.
• Implemented Angular2.0 services.
• Implemented Angular Services, Component to component communication, Custom directives etc.
• Implemented Spring JDBC framework with JDBC Template for performing CRUD operations on the database.
• Strong proficiency with Swing, printing and imaging and other packages of Core Java API.
• Involved in writing Spring Configuration XML file that s DataSource for connecting Netezza or Sybase credentials and DAO object declarations.
• Creating the xml file or string from Java Objects using DOM source
• Configured and created application log files using Log4j required to trace application messages.
• Developed test cases for Junit testing, rectified performance bottlenecks and eliminated critical bugs.
• Extensively involved in coding several business modules using Core Java 1.5.
• Developed build xml file which involves ANT Scripts for build, compilation, packaging and deployment in an application server
• Used Subversion in eclipse which maintains versioning for directories, renames and file metadata.
• Users can move and/or copy entire directory-trees very quickly, while retaining full revision history
• Migrated the java war files to the Unix server through WinSCP or FileZilla which offers the secure file transfer between the local and remote computer.
• Involved in Bug fixing of various modules that were raised by the Testing teams in the application during the Integration testing phase.
• Handled Java multi threading part in back-end component, one thread will be running for each user, which serves that user.
• Developed Message Driven Bean components in Websphere MQ Series for e-mailing and Data transfer between client and the providers.
• Have used Database tool Toad for Sybase 15 to get packages and procedures implemented in database.

Environment: Java 6, Groovy, Spring MVC, Spring IOC, Spring AOP, Hibernate, Core Java- Regular Expressions, Inheritance Oracle 11g,Linux, Typescript, Angular2.0/4.0, NodeJS, CSS, HTML5 Bootstrap, Windows 7, Eclipse, JSP, JSF, JMS, JSPX, PL/SQL, CAMEL EIP, SOAP, RESTFUL web services, MAVEN, ANT, Junit, Tortoise SVN, XML.

Confidential

ADF/JAVA Senior Application Engineer

Responsibilities:

• Worked on ADF components such as View Accessor, View Link, View Object.
• Building GUI screens using ADF.
• Worked on PDF download using ITEXT pdf.
• Involved in design and development of the webservices.
• Done basic automated Unit testing using JUNIT for methods.
• Creating Oracle SOA composites for capturing the information For Ex. Service availability.
• Worked on ADF Regions, Popup, Action and Action Listeners.
• Good conceptual knowledge on Return Listeners.
• Designed complex ADF Business components using App Modules, Entity Object, View object and Web services.
• Created ADF Pages with Master Detail Tables, Master table Detail Form.
• Worked with PPR (AJAX Technology) to refresh the forms, fields, and tables partially as needed using Partial Submit and Partial Triggers.
• Worked with ADF binding, Data Control and Databinding.cpx a wiring Framework between View and Controller Layer.

Environment: Java 6, ADF, Oracle DB, Itext, Task Flows, Core Java - Collection framework, ADF Faces, ADF BC4J, Oracle 11g,Linux, Windows 7, JDeveloper 11g, Weblogic 11g,JMS, JSP, JSF, JSPX, PL/SQL, JUNIT, AngularJS, NodeJS, MEAN Stack, MVC Pattern, SQL Developer.

Confidential

ADF/JAVA Application Engineer

Responsibilities:

• Main responsibilities include programming/code enhancements according to the change in requirements.
• Involved in changing and designing the front-end using the ADF Framework
• Coding done well using JAVA and J2EE in Jdeveloper11g IDE
• Database maintenance and execution of PL/SQL queries
• Keeping track of the bugs to be worked on and their deadlines, to submit work on time
• Working on the enhancements to the assigned modules
• Worked on ADF regions.
• Worked on end to end ADF application.
• Used all the components of ADF such as ADF faces, ADF BC4J, ADF Faces.

Environment: Java 6, ADF, Task Flows, ADF Faces, SOAP webservices Oracle 11g,Linux, Junit, Windows 7, JDeveloper 11g, Weblogic 11g, JSF, JSP, JSPX, PL/SQL, XML

Confidential

Software Engineer

Responsibilities:

• Role includes the tasks of a Functional Analyst, Developer as well as a Tester
• Worked and involved in designing and coding in Java, J2EE, EJB, XML, JSP and JavaScript
• Maintaining the database and the application
• Currently developing the frontend using Html and JavaScript
• Developing Lightbox module using JavaScript

Environment: Java, JSP, Html, JavaScript, DB2, Eclipse, JBoss, CVS, Struts, ADF, Task Flows, ADF Faces, ADF Business Components, JSF, JSPX, Tomcat 6, XML.