SUMMARY

• 15+ years of experience in design, development and implementation of two - tier and n-tier application.
• Skilled in application development and maintenance using java, J2EE, Broadvision 5.5/6.0, IBM WebSphere 6.0, Oracle Weblogic Server 10.3.
• 10 years of experience in Telecom domain in design, development and maintenance projects, specifically in-Service Assurance domain with BMC Remedy and Comptel InstantLink 7.0.
• Knowledge on SIP Servlet (JSR116) and Weblogic SIP Server 3.1.
• 5 years of Experience in Full Stack Roles in dev of Front End Applications using Angular/Angularjs, Backbonejs, HTML Java Script, jquery and CSS3 and back end services using Spring MVC, Spring Boot.
• Strong front end experience using HTML, HTML5, Java Script, jQuery, AJAX and CSS3.
• Developed SPA e-commerce apps using Angular/AngularJS. Developed ecommerce application using Angular/AngularJS and RESTful services.
• Developed micro services using MSF4J/Spring boot frame work.
• Extensive Experience in Design and Building Complex Business components, Developing Multi-Tier Web Applications and Server-side Business Logic using J2EE, XML, Web Sphere 6.0, Weblogic 10, UML, Java JDK 1.3/1.4,1.5,1.6,1.8 Enterprise Java Beans (EJB), Servlets, JSP and Tag Library, Struts, Spring, Hibernate, JSF and Java Beans.
• Used diagnostic tools like CA Wiley
• Used various Core Java concepts such as Object-Oriented Programming(OOPS), Multi-Threading, Exception Handling, Collection APIs
• Proficient in all phases of SDLC and highly competent in gathering user and business requirements and converting them into software requirement specifications by meeting IT strategies and comply with Organization’s architectural standards using OOAD, OOPs Techniques, Design Patterns and Documentation of Design, Technical Code, System and Unit Test cases and there results and Configuring and versioning management strategies and documents to provide Quality Technical Solutions.
• Experience in producing and consuming Web Services(XML Services and REST Services)
• Experience in working with different Image Transformation Tools like Applets, AWT, Swings, IText.
• Skilled in Client-Side Scripting, Server-Side Scripting and XML Parsing technologies.
• Proficient in Creating Robust Internet web application with Single Sign on Authentication, LDAP Authentication and High Performance.
• Creating Middle layer and Back end with Hibernate. Writing System Test cases, HLD and TRD documents for Project Application. Repository Maintenance of SVN (Subversion) or CVS.
• Attended Confidential Kick Box Program for Intrapreneur/Entrepreneur development.

TECHNICAL SKILLS

LANGUAGE/Web Technologies: Java, JSP, Servlet, Angular/AngularJS, BackboneJS JavaScript, JQuery, HTML

Frame Works: Struts2, Hibernate, Spring

Testing Tools: Junit, SoapUI Pro, Cucumber

DATABASE(S): Oracle 8i, Oracle 10g

Application Server: BroadVision5.5/6.0, IBM WebSphere 6.0, Oracle WebLogic Server 10.3

Operating System: Solaris 8/10, HP-UX, IBM AIX, Linux Win 2003/NT/9x

OTHERS: TOAD 6, continus, SVN

ITIL: BMC ARS 7.1, BMC Mid Tier 7.1, BMC CMDB 2.1

Provisioning and Activation: Comptel InstantLink 7.0

CMS: Open Text TeamSite 6.7/7.4/8.2

PROFESSIONAL EXPERIENCE

Confidential, NJ

Full Stack Developer

Responsibilities:

• Served as a Senior Full Stack Java EE Angular/AngularJS Developer
• Development and maintenance of TeamSite workflows.
• Development/Maintenance of custom Java code for TeamSite
• Upgrade of Open Text Teamsite from 7.4 to 8.2
• Integration of TeamSite workflow with AWS S3 and EC2.
• Development of POC (Proof of concept) for java/J2EE capabilities.
• Developed cart-based e-commerce solution using Angular/AngularJS and RESTful Services. Created controller, service and factory js for various modules of SPA e-commerce apps.
• Developed spring 3 actions classes, Service and DAO classes, Helper classes for XML parsing using DOM and SAX parser, Java Script, CSS, AJAX functions.
• Parsing of json in Java as well as java script. Created controller, factory and service in angularjs
• Created RESTful services using Spring 3 framework. Consumed RESTful services created by other interfacing applications.
• Used various Core Java concepts such as Object-Oriented Programming (OOPS), Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Hibernate Configuration Files and beans to map relational database.
• Used eclipse as the IDE and SVN for version control.
• Deployed application on Open Text TeamSite interwoven 7.4/8.2.
• Developed DAO and DAO implementation classes for accessing DB using Hibernate API.
• Involved in fixing bugs, QA support, enhancing the applications with additional features.
• Testing of Interfaces of Web application
• Support for E2E testing

Environment: HP TeamSite Interwoven 7.4, Apache Tomcat, Spring 3, Angular/AngularJs, RESTful services, Hibernate, Java (JDK 1.6), J2EE, JSP, Oracle 10g, My SQL, AJAX, JQuery, HTML.

Confidential

Senior Java Developer

Responsibilities:

• Created RESTful services using Spring 4 framework. Consumed RESTful services created by other interfacing applications.
• Developed Interfaces between applications using Spring 4 batch.
• Developed spring 4 actions classes, Service and DAO classes, Helper classes for XML parsing using DOM and SAX parser, Java Script, CSS, AJAX functions. Parsing of json in Java as well as java script.
• Used various Core Java concepts such as Object-Oriented Programming (OOPS), Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Hibernate Configuration Files and beans to map relational database.
• Used eclipse as the IDE and SVN for version control.
• Deployed application on Apache Tomcat.
• Developed DAO and DAO implementation classes for accessing database using Hibernate API.
• Involved in fixing bugs, QA support, enhancing the applications with additional features.

Environment: Apache Tomcat, Spring 4, Angular/Angularjs, RESTful services, Spring Batch, Hibernate, Java (JDK 1.7), J2EE, JSP, Oracle, AJAX, JQuery, HTML.

Confidential

Senior Java Developer

Responsibilities:

• Developed single page web solution using backboneJS and RESTful Services. Created controller, service and factory js for various modules of SPA web apps.
• Developed spring 3 actions classes, Service and DAO classes, Helper classes for XML parsing using DOM and SAX parser, Java Script, CSS, AJAX functions. Parsing of json in Java as well as java script.
• Created RESTful services using Spring 3 framework. Consumed RESTful services created by other interfacing applications.
• Used various Core Java concepts such as Object-Oriented Programming (OOPS), Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Hibernate Configuration Files and beans to map relational database.
• Used eclipse as the IDE and SVN for version control.
• Deployed application on IBM WebSphere.
• Developed DAO and DAO implementation classes for accessing DB using Hibernate API.
• Involved in fixing bugs, QA support, enhancing the applications with additional features.
• Testing of Web Application
• Testing of Interfaces of Web application
• Support for E2E testing

Environment: IBM WebSphere, Spring 3, backbonejs, RESTful services, Hibernate, Java (JDK 1.6), J2EE, JSP, postgres, AJAX, JQuery, HTML.

Confidential, NJ

Software Developer

Responsibilities:

• Developed cart-based e-commerce solution using AngularJS and RESTful Services. Created controller, service and factory js for various modules of SPA e-commerce apps.
• Developed spring 3 actions classes, Service and DAO classes, Helper classes for XML parsing using DOM and SAX parser, Java Script, CSS, AJAX functions.
• Parsing of json in Java as well as java script. Created controller, factory and service in angularjs
• Created RESTful services using Spring 3 framework. Consumed RESTful services created by other interfacing applications.
• Used various Core Java concepts such as Object-Oriented Programming (OOPS), Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Hibernate Configuration Files and beans to map relational database.
• Used eclipse as the IDE and SVN for version control.
• Deployed application on HP TeamSite interwoven 7.4.
• Developed DAO and DAO implementation classes for accessing db using Hibernate API.

Environment: HP TeamSite Interwoven 7.4, CA Wiley, Apache Tomcat, Spring 3, AngularJs, RESTful services, Hibernate, Java (JDK 1.6), J2EE, JSP, Oracle 10g, My SQL, AJAX, JQuery, HTML.

Confidential, NJ

Developer

Responsibilities:

• Developed spring3 actions classes and related JSPs, Helper classes for XML parsing using DOM and SAX parser, Java Script, CSS, AJAX functions
• Used various Core Java concepts such as Object-Oriented Programming (OOPS), Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Hibernate Configuration Files and beans to map relational database.
• Used eclipse IDE and SVN for version control.
• Deployed application on IBM WebSphere 8.1.
• Developed DAO and DAO implementation classes for accessing db using Hibernate API.
• Involved in fixing bugs, production support, enhancing the applications with additional features.
• Testing of Web Application
• Testing of Interfaces of Web application
• Support for E2E testing

Environment: IBM WebSphere 8.1, CA Wiley, Spring 3, Web services, SOAP, JAX-WS, Hibernate, Java (JDK 1.6), J2EE, JSP, Oracle 10g, AJAX, Jquery, HTML.

Confidential, NJ

Technical Lead

Responsibilities:

• Interacted with Business Users to capture business needs, functional needs, manage expectations, and reviewed deliverables to ensure a successful implementation
• Developing new functionalities using java, servlet, JSP etc.
• Developed Struts2 actions classes and related JSPs, Helper classes for XML parsing using DOM and SAX parser, Java Script, CSS, AJAX functions
• Used various Core Java concepts such as Object-Oriented Programming (OOPS), Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Hibernate Configuration Files and beans to map relational database.
• Used Eclipse (weblogic workshop) as the IDE and SVN for version control.
• Deployed application on Weblogic 9.2 Server.
• Responsible for evaluating and introducing the use of Log4J for logging for the above project.
• Developed DAO and DAO implementation classes for accessing db using Hibernate API.
• Involved in fixing bugs, production support, enhancing the applications with additional features.

Environment: Oracle WebLogic 9.2, CA Wiley, Struts2, web services, SOAP, JAX-WS, Hibernate, Java (JDK 1.6), J2EE, JSP, Oracle 10g, AJAX, JQuery, HTML, Oracle 10g Workshop.

Confidential, NJ

Lead Developer

Responsibilities:

• Developed and Implemented full SDLC
• Interacted with Business Users to capture business needs, functional needs, manage expectations, and reviewed deliverables to ensure a successful implementation
• Implemented features like logging, user session validation using Spring-AOP module.
• Used various Core Java concepts such as Object-Oriented Programming(OOPS), Multi Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Webservices from the scratch using Jax WS and SOAP
• Developing API interface using RESTful Services and clients for RESTful Services
• Developed Struts2 actions classes and relested JSPs, Helper classes for XML parsing using DOM and SAX parser, Java Script, CSS, AJAX functions
• Used various Core Java concepts such as Object-Oriented Programming, Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Developed Hibernate Configuration Files and beans to map relational database.
• Used Eclipse (weblogic workshop) as the IDE and SVN for version control.
• Deployed application on Weblogic 10.3 Server.
• Responsible for evaluating and introducing the use of Log4J for logging for the above project.
• Developed DAO and DAO implementation classes for accessing db using Hibernate API.
• Involved in fixing bugs, production support, enhancing the applications with additional features.
• Testing of Web Application
• Testing of Interfaces of Web application
• Support for E2E testing

Environment: Oracle Weblogic 10.3, Struts2, Webservices, SOAP, JAX-WS, Hibernate, Java(JDK 1.6), J2EE, JSP, Oracle 10g, AJAX, Jquery, HTML, Oracle 10g Workshop.

Confidential

Responsibilities:

• Interacted with Business Users to capture business needs, functional needs, technical needs from network side, manage expectations, and reviewed deliverables to ensure a successful implementation
• Development of Intranet application for provisioning GSM sims on Network elements
• Development of Interfaces for network elements using vendor API like ericsson API
• Used various Core Java concepts such as Object-Oriented Programming(OOPS), Multi-Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Implemented MVC architecture to separate business logic from presentation.
• Developed struts2 actions classes.
• Involved in creating the various user interface (UI) pages using JSP, AJAX, Java Script, and CSS.
• Used various Core Java concepts such as Object Oriented Programming, Multi Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Implemented SQL Injection to encode SQL parameters in java code using ESAPI encoder.
• Deployed application on Tomcat server.
• Responsible for evaluating and introducing the use of Log4J for logging for the above project.
• Involved in system data analysis, design and Implemented in Oracle10g. Writing stored procedures and calling them using JDBC callable statements.
• Developed SQL stored procedures for placing orders, processing and saving them in Oracle10g database.
• Involved in unit testing.
• Involved in fixing bugs, production support, enhancing the applications with additional features.
• Used Eclipse as the IDE and SVN for version control.
• Testing NEI and debugging of NEI, Support for E2E testing

Environment: Apache Tomcat, Java (JDK 1.6), JSP, Struts2, JDBC, Comptel InstantLink 7.0, BST 4.0, Expect, HP Unix, Oracle 10g