CAREER SUMMARY:

• I have an experience of 9 years in designing and developing java/j2EE applications. I have been working.
• Real time experience working as Project Lead and Architect. Experience in exploring tools, doing POC's Proof of Concepts and piloting projects with end to end integration.
• Real time experience in designing and documenting HLD High Level Design document, UML, Class diagrams, Sequence diagrams, Package diagrams, Architecture diagrams etc., for the project.
• SUN CERTIFIED JAVA PROFESSIONAL SCJP 1.4 with a score of 81 for Java 2 Platform.
• Worked on Request for Proposals RFP for bidding the projects, used Microsoft Project Plan MPP tool and has done estimates Time lines, Staffing, etc. for the project.
• I am part of recruitment team at INFOSYS and had taken interviews Technical rounds .
• Strong Object oriented programming in Java and J2EE.
• Experience in Amazon Web Services AWS - S3, Glacier, EC2, VPC, SNS, SQS.
• Good understanding of Virtualization and Cloud concepts.
• Extensively worked in JSP, Servlets, JDBC, Java Beans, HTML, Collections framework, JNDI, AD, LDAP, JAVA mail, HTTP Services, EJB, REST Services and Apache Tomcat Server.
• Real time installation, configuration and implementation of Google Search Appliance GSA box .
• Expertise knowledge and real time implementation of Struts framework.
• Good knowledge in Spring framework and implementation of Hibernate framework.
• Real time implementation of EJB framework in Enterprise Applications with Java Persistence API JPA
• Expertise in deploying J2EE Applications WAR and EAR on various J2EE compliant servers in multiple ambiences DEV, SIT, UAT and PROD .
• Better understanding and implementation of Software Development Life Cycle Waterfall .
• Implementation of SOA using Web Services JAX-WS with SOAP 1.1 protocol on IBM WebSphere Application Server with exposure towards the Security Layer.
• Hands on experience working on JMS and MDB using WebSphere's default message provider ESB .
• Exposure to various XML parsers such as SAX, DOM, JAXB, Xstream, POJOXML.
• Experience in SVN repository installation and usage. Better understanding of versioning nodes.
• Expertise on Corticon rules engine installation, design and development of business rules in Corticon Studio. End to end implementation and deployment of rules using Corticon Server.
• Real time experience in implementing the rules in rules engine for Eligibility of various programs such as SNAP, TFA, ABD, LIA, HUSKY, etc.
• Experience on VMWare usage on GSA box and better understanding of virtualization concepts.
• Experience working on Adobe Live Cycle Server ES3, Workbench and form generation.
• Performed documentation for system requirement specifications for the modules that I developed.
• Expertise in depicting the deployment guides for the applications in production ambiance.
• I was the batch topper of Electronics and Communications department while pursuing my engineering course and have good academic record with distinction..

SKILLS:

Operating Systems : MS-DOS, Windows, Mac OS X-10, RHEL5.4.

Languages : Java, J2EE, C, Assembly Language Programming.

DBMS : Oracle 9i, My SQL, MS Access, DB2.

Servers : Tomcat 5/6/7, OC4J, GlassFish 2.1, Web Logic Portal Server 10.3.2,

WebSphere Application Server 7/8..

Front-End : JSP, Swings, Adobe Flex 3.

Middle-Tier : Servlets, Java Beans, JDBC, JNDI, JPA, JMS, MDB, ESB.

Java IDE : Eclipse, RAD 8, DJ Java Decompiler 3.7, Jdeveloper 11.

Frameworks : MVC2, Struts 1.1, Spring 2.5, Spring MVC, Hibernate 3.1, EJB 3, SOA.

Markup Languages : HTML, XML, CSS.

Parsers : SAX, DOM, JAXB, POJOXML.

Packages : EditPlus, MS-Word, MS-Excel, MS-PowerPoint, Frank.

Rules Engine : Corticon 5.1/5.2.

NOSQL : Cassandra 1.2.4.

Packaging Tools : Maven 3.0.5.

Storage : AWS, S3, Glacier, EC2, VPC, SNS, SQS.

Search Tool : Google Search Appliance - GSA 5.2/6.8/6.10.

Versioning : SVN Collabsuite 3.1, GitHub, Tortoise 1.8.

Designing Tools : StarUML, Microsoft Visio.

Others : Web Services, REST Services, SOAP 1.1, Design Patterns, VMware Player 3.1, Windows administration.

PROJECTS:

Confidential

Senior Java Developer/Architect

Responsibilities:

• Designed and developed the Simulator API for Amazon S3 and Glacier storage services.
• Written the code of data storage in S3 and Glacier using the Amazon API.
• Worked on EC2 and VPC API to create instances and virtual private cloud in Amazon.
• Written JUnit test cases with JMockit and PowerMock for the simulator API.
• Fixed the bugs in the existing application by tracking in JIRA.
• Written component tests and deployed the application in vSphere for component testing.
• Perform documentation for the modules designed and developed in Confluence.

Confidential

Architect

Responsibilities:

• Implemented the Coherence push replication Active-Active, Active-Passive for the Grid project..
• Developed a generic parser that will bring out the Jar discrepancies various versions of same jar across multiple modules for Maven module.
• Performed Proof of Concepts POC and feasibility study for the new/existing applications for Dashboard initiative.
• Designed the class and sequence diagrams for the current project.
• Installed Cassandra and worked with Thrift and Hector API.
• An Integral part of the architecture team and contribute to the team.
• Supported the continued development of existing web-based applications across Confidential.

Confidential

Senior Java Developer/Architect

Responsibilities:

• Involved in the design of the Data Access Layer, Data Transfer Object and Data Access Objects with optimistic approach.
• Designed and implemented the service code using session beans, which transfers data from staging to HPDM tables.
• Implemented the code to write data to an xml file using Xstream and save the file in remote servers with authentication.
• Used batch programs with Maven to schedule the process. Mentored the junior developers and assisted to set the workspace for the application.
• Have done POC on JMS using IBM Web Sphere Application Server and designed the architecture for the mail order process.
• Written MDB for the for the mail order process payment, shipping and delivery of medicines .
• Configured the data sources in WAS 7 and involved in writing the Junit scripts.
• Involved in tracking and fixing the bugs of the application.
• Deployed the application in the production ambience and depicted the deployment guide.

Confidential

Responsibilities:

• Explored the Corticon tool, designed HLD and architecture, done POC's on the tool and driven the project to deliver the deliverables. I have performed the feasibility study on the tool.
• Implemented the core business logic for the programs such as SNAP, LIA, COK, SSABD, ABD, Medical, etc., in Corticon Studio.
• Installation and configuration of Corticon rules engine studio and server.
• Designed the integration architecture between Corticon Server and the customer portal that is deployed in WebSphere Application Server.
• Integrated the Java frontend with the Corticon rules engine using SOAP Web Services in RAD.
• Implemented the server side message level Web Services security by creating policies and bindings on the admin console of WAS 7.
• Done the end to end implementation of PDF generation using Adobe Live Cycle Server.
• Customized the Corticon Server, generated the rule sheets and deployed in the Corticon Server.
• Created custom server of Corticon and deployed in Apache Tomcat Server 6.0. Implemented securities of the server.
• Designed the deployment procedure and documented the deployment guide for the deployment of rules engine on the SIT, UAT and PROD environments.

Confidential

Responsibilities:

• Designed the architecture and has given estimates for the project by reviewing the BRS Business Requirements document.
• Documented the HLD High Level Design document and Deployment guide for the application.
• Installation and configuration of GSA box 7007 with software version of 6.8 and 6.10 on the Vodafone Network.
• Configured the Crawlers, Dynamic Navigation, Mirroring and Scheduling in the GSA box.
• Developed the code to request and receive data from GSA box. Parsed the response XML.
• Developed the code of business logic layer and has optimized the performance of the application reduced the time delay while retrieving and parsing the data from GSA box.
• Installed and configured SVN Server, Web logic portal server for the project.
• Managed a team of 8 actively by assigning and reviewing the work, conducting regular meetings with in the team and with the client.
• Assisted the onsite team when there are issues at the client network PROD environment .

Confidential

Java Developer/Architect

Responsibilities:

• Web services using SOAP 1.1 protocol is used to fetch data and for back end transactions.
• Developed the entire GUI using Flex 3 for the gadget.
• Implemented some of the business logic in PL/SQL packages using varrays.
• Implemented the functionality to apply, edit, delete leaves from the gadget, view the absence records, view holiday list and leave balances.
• Deployment of the business logic in Integration Repository.
• Implemented the REST services plain Httpservices in the application to retrieve existing absence records.
• Performed the documentation for the system requirement specifications for the module.