SUMMARY

• Around 14 years of experience in Object - oriented analysis and design and development, maintenance, support of large-scale n-tier enterprise applications using Java, J2EE, Struts, Spring frame work, JMS, Spring MVC, Spring Boot, Hibernate, JDBC. Well versed in both Server-side and Client-side programming using Java, J2EE Technologies
• Expertise in developing applications using Core Java concepts like OOPS, Inheritance, Collection etc.
• Experience working withcore Javaand Multi-Threadingapplication
• Good working knowledge in Software Development Life Cycle (SDLC).
• Experienced in working with various frameworks like Struts, spring and Hibernate.
• Hands on experience in creating dynamic web applications using Web and Application Servers such as IBM WebSphere, Jboss, Web Logic, Apache Tomcat and deploying in various platforms such as Windows, Unix, LINUX, IDEs such as Eclipse, Rational Application Developer (RAD).
• Intermediate client-side scripting experience of JavaScript and AJAX UI and CSS
• Experienced in Complete Project Development Life Cycle and extensive user interface development.
• Experience in Test Driven Development (TDD) using Junit, Mockito and TestNG. Environment setup and Test Infrastructure Development in both Manual and Automation.
• Experienced in Complete Project Development Life Cycle and extensive user interface development.
• Experience in Business Process and Decision Management Design using JBoss JBPM and JBoss Drools Rules Engine
• Strong Development Lead experience and capable of managing small to mid-size teams.
• Good knowledge in Object Oriented Programming using J2EE design patterns
• Experience in Java/ J2EE, JSP, Servlets, JDBC, Struts MVC, Hibernate, Spring (MVC, AOP, Security, JDBC, Batch, Boot), JUnit, JavaScript, CSS, and HTML etc.
• Proficient in developing Front-end for Applications using CSS, JSP, JavaScript, HTML, JQuery, AngularJS and related technologies.
• Proficiency in using Quality Center, JIRA.
• Working knowledge Swagger API for Restful Services
• Remarkable Production Support experience in J2EE development environment.
• Experience in application development and production support of large with 24/7.
• Having good experience on Onsite/Offshore model
• Worked onsite and offsite to support model to have 24*7 support.
• Ability to handle multiple tasks and work independently as well as with team.
• Involved in providing application knowledge transfer to new team members.
• Ability to handle multiple tasks and work independently as well as with team.
• Experience in handling issues, coordination production releases.
• Good interpersonal Skills, Committed, result oriented, Innovative, hardworking with quest and zeal to learn new technologies

TECHNICAL SKILLS

Programming Language: Java JDK 1.4 /1.8, C, C++, SQL

Framework: Spring 2.5x/3.2/4.0, Spring (MVC, AOP, Security, JDBC, Batch, Boot, Cloud), Spring Web Flow, Struts 1.1/2.0, Hibernate 4

Server Side Scripting: JSP, Servlets, Shell Scripting, Perl

Front-End Technology: HTML, HTML5, JavaScript, AJAX, CSS3, CSS, jQuery, JavaScript MVC, Bootstrap, JSON, XML

Web Service Specification: JAX API, JAX-WS, JAX-RS, Rest API

Web Service Implementation: Apache CXF 2.5, Axis 1.1

Microservices: Spring Boot, Netflix ZuulProxy, Netflix Eureka discover client, Netflix Feign client, Docker

Application/Web Servers: WAS 6.x/7.0/8.5, Tomcat 8.0/7.x, BEA WebLogic 8.x/9.2, JBOSS 3.x/4.x/7.0x

Messaging Systems: JMS 1.0/1.1, MDB

XML Technologies: XML, XSLT, SAX, DOM, WSDL

Version Control: Rational Clear Case, IBM RTC, SVN1.5/1.6, CVS, VSS, CA SCM, tortoise SVN, GIT.

Build Tools: Maven, Ant, Gradle, Apache Jenkins

Other Tools: SOAP UI, Swagger

Defect Tracking Systems: Clear Quest, Quick base, HP Quality Center, JIRA, IBM RTC.

Unit Testing Tools: Junit, TestNG, Easy Mock, Selenium

Modeling Tools: UML, VISIO

Rules Studios: iLOG 6.0, Drools 4.0 /5.0/6.x

Databases: Oracle 7.x/8/9i, SQL server, DB2, MySQL

Design Methodologies: Agile-Scrum, Waterfall, Test Driven Development

IDE’s: Rational Application Developer RAD, Eclipse, STS, Net Beans

Protocols: SOAP, LDAP, HTTP, HTTPS, FTP

PROFESSIONAL EXPERIENCE

Confidential

Senior Java/J2EE Developer

Responsibilities:

• Generate a PO Request and Submit it to PO Creation Team
• Copy an existing PO Request to create and save a personal template
• Create PO Line item without associating PeopleSoft Item ID. I.E. Ancillary Equipment
• View CATS Excess Available inventory in my submarket or nationally by Item ID
• Create and Manage custom templates based on equipment criteria
• Bulk upload PO Request from a spreadsheet
• Create a bulk PO Request for multiple site/projects
• Adjust equipment lead times based on need date
• Bulk update PO DUE Dates.
• Involve in Integration Testing, UAT, data migration and Production Rollout and support.
• View and copy existing PO’s within with user’s sub-market for use as template
• Add, delete and edit a line item PO Request.
• Experience in application development and production support of large with 24/7.
• Worked onsite and offsite to support model to have 24*7 support.
• Hosted and consumed RESTful Web services using JAX-RS API web services with spring Boot.
• Developed a RESTful service to provide all the CRUD capabilities
• Involved in defect triage and fixes.
• Involved in capturing the business requirements, design, development and testing of the application.
• Healthy interaction with the clients directly for gathering requirements and analyzing the problems faced at the production environment.
• Built Web pages that are more user-interactive using AJAX, JavaScript, and React JS.
• Configured Swagger for auto-generated documentation for all REST API calls.
• Involved in documentation, review, analysis, and fixed post production issues.
• Worked on bug fixing and enhancements on change requests.
• Lead the technical team and mentored other developers.
• Developed and implemented client side and server-side validations.

Environment: JDK 1.8, Core Java, JSON, JAX-WS web services, JAX-RS, REST API, Spring Framework, Spring Boot, Data Cloud (Verizon Specific ORM), MySQL Database, Eclipse, Tomcat 8, Maven, React JS, Node JS, Gradle, Jenkins build tool, Swagger, Netflix ZuulProxy, Netflix Eureka discover client, Netflix Feign client, Docker, GIT.

Confidentia

Senior Lead/Java-J2EE Developer

Responsibilities:

• Hosted and consumed web services using SOAP protocol. Worked on defining schemas and WSDL for the web services like case search, Policy info, and Salary report.
• Hosted and consumed JAX-WS web services with spring.
• Core java development for different components. Developed the application using Core Java, Multi-Threading, Spring Core Beans.
• Involved in defect triage and fixes.
• Provided production support to system architects and user interface designs
• Worked in creating unit test cases for new enhancements.
• Gathered the requirements and from the Business analysts and analysis the requirements the created the technical documents with use cases.
• Involved in the conversion support for the Mock runs.

Environment: JDK 1.7, Core Java, JSON, Message Driven Beans, JAX-WS web services, JAX-RS, Spring Framework, Swagger, Oracle Database, HP Quality Center, Eclipse, Tomcat 7, Maven build tool, Log4j for logging, UNIX.

Confidential

Senior Java/J2EE Developer

Responsibilities:

• Developed Complex batch job’s using spring - Batch Framework for conversion data like Case Merge and Case Client Elimination.
• Involved in designing, estimating business requirements, and worked with business team to determine the needs, gather, analyze and document requirements.
• Involved in design of database tables based on new requirements and on the mappings between legacy and new system.
• Followed Sprint methodology during project development.
• Online web application was developed following MVC design pattern using Java 1.7, JSP, JavaScript, JSON, JQUERY, HTML, CSS, Servlets and EJB 3.0.
• Front end JSPs are developed using custom tag libraries, dynamic tables are generated using JQuery and JSON elements.
• Hosted and consumed web services using SOAP protocol. Worked on defining schemas and WSDL for the web services.
• Used Session and request variables to hold the data between JSPs and EJBs.
• Hosted and consumed JAX-WS web services.
• Involved in performance tuning of the batch as well as online applications by writing and optimizing SQL queries.

Environment: JDK 1.7, Core Java, JSP, JSON, JQuery, Ajax, Servlets, EJB 3.0, JAX-WS web services, Spring - Batch Framework, Oracle Database, Eclipse, Web Sphere 8.5, Ant build tool, Log4j for logging, UNIX.