SUMMARY

• 12 years of experience in analysis, design, development, testing and Maintenance of Enterprise Systems.
• Expert at leveraging technology to serve Business Processes and End - to-End solutions.
• Strong domain knowledge in Banking, Telecommunication, Insurance, Finance and IT service delivery industry.
• Strong technical knowledge on J2EE applications using Servlets(2.2/2.3), JSP(1.0/1.1), EJB (1.01.1/1.2/2.0 ), MDB, JMS (1.0/1.1), XML, XSL, XSLT, SOAP, Axis, WSDL, REST Web Services,JNDI, RMI, JDBC, Java Beans, WLI, UML, HTML, JavaScript, Lucene 3.0.1, GWT 2.04/2.1, ExtJS, Adobe Live cycle on Windows XP and Unix environment.
• Expertise in object oriented analysis & design (OOAD) principles and J2EE design patterns.
• Expertise in MVC, Struts, Spring and ORM frameworks.
• Expertise with IBM Web Sphere (4.0/5.0/6.1/7.0 ), BEA Web Logic 6.1/7.0/8.1/9.0/10.3/12/1 , Jakarta Tomcat, Jboss 3.2.1.
• Expertise in tools and utilities like TogetherJ, Jbuilder 7.0,TestDirector 7.5,Eclipse 3.4,TOAD, ODS (FDR), Ant, Log4J, CheckStyle.
• Excellent experience with databases such as Oracle8i/9i/10/11g,DB2,Sybase and SQL Server 7.0.
• Good expertise in development methodologies like Iterative, RUP, Agile, Extreme Programming and Scrum methodology.
• EndtoEnd Hadoop Architecture using MapReduce,PIG,HIVE,Spark, OOZIE Framework.
• Recent experience with microservice architecture supporting and devloped microservices.
• Proficiency with CI tool Jenkins and gradle, maven.
• Having strong on cloud computing Iaas,PaaS and Saas.Implemented few application as part my learning curve and deployed to Pivotal Cloudera.
• Proficiency on Oracle SOA Suite 10/11g.
• Strong analytical skills with ability to decipher clients requirements accurately and quickly.
• Proficiency in preparing functional and technical design documents.
• Strong leadership skills, ability to communicate to multiple teams about project objectives, ability to mentor & help teams understand project functionalities.
• Excellent communication skills with solid team leading capabilities. Ability to learn quickly in work environment, fluent in communication, productive interpersonal skills with the ability to understand and cooperate with group requirements efficiently.

TECHNICAL SKILLS

Application/Web Servers: Weblogic 6.1/8.1/9.1/10.3/12.1 , Web Sphere 4.0/5.0/7.0/8 , Sun one 7, JBoss Java Webserver, Apache Server, Tomcat

Databases: Oracle 10/8i/9/11gi, DB2, Sybase and MS SQL Server 2000

Languages / Frameworks: Java, EJB/MDB, JNDI, JMS, JDBC, PL/SQLDevelopment ToolsSOAP, REST Web Services, Axis 1.2, WSDL, RMI, Servlets, J2EE Design Patterns, Struts, MVC, Spring, Hibernate, Top link, JSF, JSP, Java Mail API, HTML, DHTML, CSS, XML/XSL/XSLT, JavaScript, JQuery, RTC, RAM, Sensei, TOAD, Test Director 7.5, Quality Center, IBM RAD, Eclipse,Log4j, Ant, Junit, SOAP UI, Oracle Coherence, Lucene

Methodologies: Iterative, RUP, Extreme Programming, SCRUM and Waterfall

Other Software: WLI, Oracle SOA Suite10/11g, HDFS, Map Reduce, Hive, Pig, Python.

PROFESSIONAL EXPERIENCE

Confidential

Team Lead /Sr. Java Developer

Responsibilities:

• Facilitate scrum daily stand-ups.
• Manage the lifecycle of code development, from ideation to sprints to deployment.
• Coordinate and manage code releases and shared APIs with other IT groups
• Involved in production deployments and postproduction support.
• Collaborating with the other teams about the dependencies.
• Worked on bug fixing and enhancements on change requests.
• PRISM 1.0 to PRISM 2.0 conversion,
• Development of the back-end using the Spring Framework, Eclipse link,Oracle Coherence.
• Monitor cache refresh activities in PROD.
• Used Spring Web Module for API Tutorial application.
• Formed associations between Plain Old Java Objects using Eclipse link.
• Developed REST web services using Spring and Jersey.
• Developed and supporting micro services.
• Continuous Integration using Jenkins.

Confidential

Team Lead /Sr Java Developer

Responsibilities:

• Responsible for updating, maintaining, and improving web application based on Java, J2EE,JDBC, XML, Web sphere 7 and SOAP web services.
• Developed custom reports and batch process using Websphere work manager.
• Based on functional requirements and discussions with the Business Analysts, implemented most of the system's core (backend) services, DAO’s.
• Developed Java Utility classes to support XML parsing.
• Developed the presentation layer using HTML, XML and XSLT.
• As part of production support activities showed quick response on resolving the issues based on my technical/lead experience.
• Mentoring the development team and assign tasks to onshore team.
• Lead a team of developers and testers in successfully delivering the solution on time.
• Lead the design/code review sessions with the Team to follow the standards from reusable and maintainability perspective.
• Provide the estimation to Management on scope, timelines and risks with in the project.
• Collaborate with the testing team for all of the testing cycles.
• Performed testing using SOAPUI with different test scenarios.
• Migrated Jet forms Engine to Adobe live cycle central pro.
• As part of prototype, Developed Map Reduce Programs using Hadoop for working with Big Data.
• Experience in different layers of Hadoop Frame storage (HDFS), Analysis (PIG and HIVE) and workflow.

Responsibilities:

• Responsible for updating, maintaining, and improving web application based on Java, J2EE, JDBC, XML, Web sphere 6.1, REST web services and WSDL.
• Based on functional requirements and discussions with the Business Analysts, implemented most of the system's core (backend) services, DAO’s.
• Prepared technical design documents.
• Developed Rest Web service, WSDL for Search Functionality.
• Performed code reviews and wrote JUnit to ensure software was of highest degree of quality within a SCRUM development process.
• Developed the presentation layer using HTML, XML and XSLT.
• Developed Sybase procedures.

Confidential

Senior Programmer/Analyst

Responsibilities:

• Responsible for updating, maintaining, and improving web application based on Spring Services/JDBC, WebSphere
• Prepared functional and technical design documents.
• Based on functional requirements and discussions with the Business Analysts, implemented most of the system's core (backend) services, Spring Dao’s.
• Performed code reviews and wrote JUnit to ensure software was of highest degree of quality within a SCRUM development process.
• Creating Top link mapping files and corresponding BOM objects using Oracle Workbench.
• Worked with STRUTS framework that uses MVC2 design paradigm.
• Developed the Presentation Layer using HTML, JSP and JSTL.
• Implemented MVC Architecture using STRUTS, developed controller components, and Action classes.
• Used Validate framework for the server side validations.
• Developed Message driven beans using IBM MQ.
• Test plans & Test cases preparation and Unit testing.

Confidential

Sr J2EE Programmer/Analyst

Responsibilities:

• Responsible for updating, maintaining, and improving web application based on GWT, Spring Services/JDBC, Web logic 10.3, JMS, SOAP Web services, and WSDL.
• Prepared functional and technical design documents.
• Developed UI for one of ESP/CPE module using GWT, which helped project to show the quick response.
• Used Lucene for quick search.
• Based on functional requirements and discussions with the Business Analysts, implemented most of the system's core (backend) services, Spring Dao’s and the frontend (presentation) logic using GWT.
• Performed code reviews and wrote JUnits to ensure software was of highest degree of quality within a SCRUM development process.
• Implement Model View Controller pattern presentation layer using Struts, custom JSP tags and View Helper classes.
• Developed the Presentation Layer using HTML, JSP.
• Developed SOAP web services and Client.
• Developed Message Driven Beans for Asyc Processing.
• Added features to send e-mail using Java Mail API.
• Worked on Spring AOP for logging mechanism.
• Implemented MVC Architecture using STRUTS, developed controller components, and Action classes.
• Used Validate framework for the server side validations.
• Test plans & test cases preparation and unit testing.

Confidential

Sr J2EE Programmer/Analyst

Responsibilities:

• Involved in the coding of Enhancement - 2420 - RB Integration Plug - in.
• Prepared the user requirement document.
• Developed SOAP web services and Client.
• Developed Message Driven Beans.
• Test plans & test cases preparation and unit testing.

Confidential

Sr. Programmer/Analyst

Responsibilities:

• Involved in design of the application using UML.
• Prepared the sequence and class diagrams.
• Prepared functional and technical design documents.
• Worked with Struts framework that uses MVC2 design paradigm.
• Developed the presentation layer using HTML, JSP.
• Implemented MVC architecture using STRUTS, developed controller components, and Action classes.
• Used Validate framework for the server side validations.
• Test plans & test cases preparation and unit testing.

Responsibilities:

• Worked with Struts framework that uses MVC2 design paradigm.
• Developed the presentation layer using HTML, JSP.
• Implemented MVC architecture using Struts, developed controller components, and Action classes.
• Used Validate framework for the server side validations.

Responsibilities:

• Worked with Struts framework that uses MVC2 design paradigm.
• Developed the presentation layer using HTML, JSP.
• Implemented MVC architecture using STRUTS, developed controller components, and Action classes.
• Developed the Business Logic using Java Beans and deployed them on Web sphere Application Server.
• Application is running in Web Sphere Application Server.
• Wrote Action classes and Model that calls a Java business Object (EJB, Java Bean) and generate results.
• Data stored and retrieved in Oracle 8i database.
• Worked on multi-threading.
• Coded EJBs for services and preparing the technical design documentation.

Responsibilities:

• As a team member, Understanding the system requirements: Interacted with the end users to understand their requirements and expectations from the system being developed. Taking their inputs, prepared a Software Requirement Specification document.
• Involved in making Sequence Diagrams
• Extensively worked on Java, JavaScript, Servlets, JSP, JDBC
• Data stored and retrieved in Oracle 8i database.
• Using J-Integra generated excel reports
• Performed Unit Testing for the application and Writing Test cases.