SUMMARY

• Over 10+ years of extensive experience in full project lifecycle and Contributed in Requirement Gathering, Design, Architecture design, Document, Coding Implementation, Database design, Testing and Technical Support in various domain.
• Strong experience in Java/J2EE, Object Oriented Analysis & Design (OOAD) and Data Modeling.
• Extensive hands - on experience in Core Java, Servlets, JSP, JDBC, REST and SOAP Web services.
• Experienced in using Frameworks like Core Spring, Spring Boot, Spring MVC, JSF, Spring AOP, Struts 2, Hibernate and iBatis.
• Strong Experience in Confidential ’s Predix Service and used asset service and time series as Paas in Pivotal cloud foundry environment.
• Strong Experience in database with Oracle 10g, MySql and DB2 and involved in writing SQL and PL/SQL.
• Expertise in OOAD Technologies developing Use Cases, Activity diagrams, Sequence Diagrams and Class Diagrams using case tools like UML/ Start UML, Rational XDE, MS Visio.
• Strong experience in web technologies HTML5, CSS3, JavaScript, JQuery and Angularjs.
• Rich work exposure in software development with responsibilities as a Senior Software Developer and delivered to project successfully.
• Implemented Proof of Concepts to validate the feasibility of the system and showed the demo.
• Worked on Development, Troubleshooting, Bug Fixing and Production data issue and deployment of application in Servers.
• Worked on agile methodologies.

TECHNICAL SKILLS

Languages & Scripts: JAVA, SQL and UNIX

Technologies: J2EE (Servlets, JSP, JDBC, JNDI), Spring, Spring boot, JSF2.2, Struts 2, Hibernate, iBatis, SOAP and REST Webservices, Apache CFX, axis, XML, AJAX, SAX, DOM, Liferay and IBM Websphere Portal, HTML5, CSS3, Javascript, JQuery and JSON.

Frameworks: Spring, JPA, Struts 2 and Hibernate, SOAP & REST API (Jersey)

App & Web servers: WebSphere 6.1, WebLogic 10 and Tomcat 8

Database: Oracle 10g, MySQL and DB2

IDEs/Tools: Eclipse, STS, RAD, MS Visio, Toad, Putty, XML SPY, Textpad, WinSCP, Maven 1.0/2, Ant 1.6/1.7, Quick Rules, Q4AJ and Appscan, JREBEL.

Reporting tools: Oracle BI Publisher and Crystal Reports

Performance Tools: Jmeter and Visual VM.

Configuration Management: GIT, VSS, SVN, IBM Rational ClearCase

Platforms: UNIX (Sun Solaris), Windows 9x, XP, 2007

Other Utilities: Quartz Scheduler, POI, SOAP UI and POSTMAN

Development Methodologies: Waterfall, Agile.

PROFESSIONAL EXPERIENCE

Confidential, New Orleans, LA

Sr. Software Engineer

Responsibilities:

• Requirement Gathering, analysis, design document preparation.
• Analysis and implementation using Predix system IOT (Internet of things). Involved in getting and fetching data using asset service and time series service.
• Involved complete design of Data modeling and design for equipment service.
• Using rest web services, connected the predix system using rest template and consumed the data.
• Implemented security (User Account Authentication) using predix and oAuth2 token.
• Implementing module in micro service using spring boot.
• Implemented the ORM using JPA and used DB as PostgreSQL
• Written Maven script for build and deployment.
• Implemented unit testing using Junit.un
• Created Rest Web services and exposed and consumed the other micro services functionalities.
• Configured Rabbitmq and processes asynchronous message received from the cloud data
• Deployed and tested the application in Pivotal cloud foundry.
• Implemented reusable module using angularjs.
• Working on Test Driven Development (TDD).
• Working on agile methodology.
• Implemented Sonar Qube to measure code coverage, code standard compliance, code duplication.

Environment: JAVA/J2EE, Predix, Spring, JPA, Spring Boot, Micro services, Pivotal Cloud Foundry Rest web services, RabbitMQ, JSON, OAuth2, Sonar Qube, Github and PostgreSQL, Gel query, Maven and Agile methodology

Confidential - Phoenix, AZ

Sr. Java/J2EE Developer

Responsibilities:

• Responsible to analyze requirements and module design.
• Developed and enhanced application using Liferay, spring and SOAP web services - Apache CXF.
• Written Expect script to move the csv file from different FTP folder to the web server.
• Developed tool to search analyze the activities missed in the cronjob.
• Involved in performance testing using JMeter and generated various reports.
• Implemented performance analysis and tuning. Tested and analyzed the SOAP Response using SOAP UI tool for troubleshooting.
• Developed the use-cases model with the business users using MS Visio.
• Involved in performing peer reviews, code refactoring.
• Analysis and fixing of Production issues.
• Was a part of the critical Go-Live support team and the support team during the UAT and Go-Live Phase.
• Involved in mentoring and guided the team mates in development activities.

Environment: Java, JSP, Servlets, Struts, Spring, Spring batch, SOAP,MySQL, JQuery, Ajax, REST and SOAP, JSON, tomcat, Eclipse, SVN, HTML, JavaScript and cron job scheduler.

Confidential - Owings Mills, MD

Lead Developer

Responsibilities:

• Requirement gathering and developed the use-cases discussing with the business users using MS Visio.
• Design and implementation of the Auto save module and multiple browser implementation.
• Implementation of code using IBM WebSphere portal, spring and Hibernate as ORM.
• Worked on WebSphere theme.
• Developed web pages using JSP, HTML and Struts, spring frameworks.
• Tested the REST API using Postman and REST client add-on.
• Created wiring for inter portlet communication.
• Involved in performing peer reviews, code refactoring.
• Responsible for verifying all the enhancements and modifications.
• Active participant in client discussions.
• Worked on Agile methodologies.

Environment: Java, JSP, Servlets, Struts, Spring, IBM WebSphere portal, Restful Web Services, JQuery, Web services, REST API, CVS, RAD, DB2, WebSphere Portal, Udeploy and Ubuild.

Confidential

Lead Developer

Responsibilities:

• Project started from scratch from migration a PB application to java conversion.
• Involved in requirement gathering, analysis, design, Architectural design
• Effort Estimation and resource management.
• Involved in performance analysis and tuning.
• Prepared sequence diagram for customer details modules using RAD
• Involved in Security design.
• Implemented the Appscan vulnerability test and fixed.
• Played a Lead role and involved Requirement analysis, Development, Testing Security and performance Engineering.
• This is first project of PB to java conversion in our unit and successfully completed as a Tech Lead.
• Got star award for the best performance and effort.
• Involved in web development with Struts and spring framework and hibernate.
• Involved on UI Design and Development using HTML, CSS, Java Script, JQuery.
• Involved in the complete Test Driven Development (TDD) of this project using Junit.
• Involved in writing Sql Query on Oracle and DB2 database.
• Worked to deploy on the application in Websphere.
• Involved security fixing found as part of the Penetration testing.
• Spring AOP for logging.
• Implemented continuous integration using Ant

Environment: Java, Struts 2, Spring, Hibernate, Restful Web service, AOP, Servlets, SVN, Eclipse, DB2, WebSphere, ANT.

Confidential

Software Developer

Responsibilities:

• Involved in requirement gathering, analysis, Design and coding.
• Involved in impact Analysis
• Preparation of Functional Specification Document.
• Involved in coding and code review process.
• Involved in R&D to implement Oracle BI Publisher and Oracle Data Integrator (ODI) in the flexcube to implement the report generation.
• Doing a peer review of the deliverables and documenting the defects
• Doing a causal analysis for all the defects and providing the resolution for the same.
• Project tracking and quality tools (JIRA) were used for effectively tracking the project execution cycle.
• SOAPbased AXIS web service for client server applications.
• Used Hibernate as ORM and used Hibernate Query language and the Hibernate Criteria Queries to do the database operation.
• Implemented Hibernate second level caching and configured required attributes to optimize performance
• Created the UML Use Cases diagram, Class diagram and Sequence diagrams using Rational Rose tool and MS Visio.
• Worked in agile mythology.
• Involved in Application deployment and maintenance.

Environment: Java(JDK 1.6), Struts 2, JSP, Servlets, EJB Spring, Hibernate, Toplink, VSS, WebLogic 10, RAD 7.0, Rational Rose, SOAP,RESTful, ODI, Rational Rose, Oracle BI Published, XML, XPATH, XQuery, XSLT, HTML & Java Script, PUTTY, HP - Mercury Center.

Confidential

Software Developer

Responsibilities:

• Worked as module lead and involved in requirement analysis, design, architecture, development.
• Prepared the use case diagram, sequence diagram, class diagram etc.
• Analyzed and understand the high level and low level design documents and apply the new requirement changes to the application.
• Create custom tags and used custom tags to implement the web page.
• Developed GUI using JSF, HTML and CSS and Jquery.
• Developed client Side validation using JSF
• Developed JSF and Spring integration by invoking the services from the client layer.
• Used Spring Framework Dependency Injection (IOC) to configure application components.
• Used Spring Framework of Aspect-oriented programming (AOP) to write various cross-cutting routines to execute some recurring functionality like logging module execution times, recording application usage, auditing user login data etc.
• Involved in complete development of Export module and this export module will convert the displaying table into excels.
• Involved Java service part development(Using Spring service) and ORM development(Using iBatis)
• Gathering the requirements from onsite.
• Was responsible for the estimation, planning and execution of the complete project.

Confidential

Software Developer

Responsibilities:

• Involved in the Java developer role in the client central Application.
• Involved in analysis, Requirement Gathering, Design, Coding and Unit testing
• Working on the development work as well as support for the existing products and previous releases
• Developed and customized business objects using Struts, Spring IOC, AOP, Integration and Batch Modules.
• Prepared LLD and HLD document. Designed and prepared Class diagram, Sequence diagram, Activity diagram etc.
• Involved in POC development of this project in Quick Logic - Rules engine
• Involved in testing using Junit.
• Involved in technical design, which included XSD validations, relations, error messages, custom exception handling, coding standards, etc.
• Used TOAD as client to write and analyze the queries.

Environment: Java (JDK 1.5), Struts, Spring MVC, EJB, Oracle10g, Weblogic, MS Visual Source Safe (VSS), XML, HTML & Java Script, JUnit, Ant, Log4j, QuickRules, MS Viso, Rational Rose.