SUMMARY

• Over 13 years of experience in design, development and implementation of web centric, object oriented enterprise applications and systems using JAVA, J2EEtechnologies.
• Expert in J2EE APIs including Servlets, JSPs, WAF,Struts, EJBs, Webservices, JAXB, XSD, XSLT 2.0, JMS.
• Active involvement in complete Software Development Life Cycle (Analysis, Design, Build, Unit Testing, SIT and UAT Supportand Implementation)
• Experience in SOA technologies with Web services, SOAP, ESB(Mule) and WSDL.
• Experience inXML, XML Schema (XSD), XML binding using JAXB and Castor frameworks.
• Experience in java open source technology frameworks like Struts2, WAF, Spring and Hibernate.
• Proficient noledge and exposure in Oracle PL/SQL queries and stored procedures.
• Good work Experience on large - scale systems development projects, specifically enterprise Distributed systems.
• Good understanding of Hadoop ecosystems like MapReduce, PIG, Hbaseand YARN.
• Good understanding on NOSQL databases like Cassandra.
• Strong Working experience on rule-based decision making, information-parsing and complexdata processing using Drools.
• Experience with various Design patterns MVC, IOC, Factory, DTO, Adapter, Front Controller, DAO and Singleton.
• Experience in developing ANT build scripts for code checkout, database schema drop and re-creation, application regular, differential & nightly builds, deployments and run JUnit and EJB test clients.
• Good noledge and hands on experience in source code branching, configuration management, build management and continuous build integration using Cruise Control tool.
• Ability to multi task and thrive in a dynamic work environment.
• Ability to work well both independently and as a member of a team.
• Experience with web-based UI development using jQuery UI, CSS,HTML, XHTML and Javascript.
• Hands on technical role; contribute to all phases of the software development lifecycle, includingthe analysis, architecture, design, implementation, and QA.
• Collaborate with other technology teams and architects to define and develop cross- system interaction interfaces.
• Excellent skills in developing and deploying applications in IBM WebSphere, Tomcat, Oracle 10g and Web Logic.
• Working experience on IDE’s like Eclipse, STS and Intellij IDEA.
• Extensive Experience in Using Oracle 10g, SQL Server and MySql Databases.
• Identify, define, and communicate design tradeoffs using a structured, detail oriented approach.
• Solid understanding and experience on various data formats (XML, JSON, RDF, CSV, RDBMS, VSAM, BSON etc.).
• Extensive Working experience on different platforms like Linux, Unix and Windows.
• Possess excellent technical skills, consistently outperformed schedules and acquired Interpersonal and communication skills.
• Proactive, dedicated, and aggressive in learning and implementing new technologies.

PROFESSIONAL EXPERIENCE

Confidential, MN

Senior Apps Developer / Project Lead

Responsibilities:

• Daily interaction with Business Operations team, take up the business escalated issues and work with the team for the resolution.
• Guide and mentor team to engage and motivate for higher productivity and successful project delivery.
• Being primary point of contact from Application team, handle the Pri1 and Pri2 war room calls and ensure the application availability is high.
• Work with Development team and play a Gate Keeper role before any code changes deployed into production.
• Review the code and test results as part of the Gate Keeper role.
• Primarily work on Incident and Problem tickets.
• Identify the areas of improvements in the application and propose those changes to business team.
• Provide the post production support to the application.
• Worked on the areas related to performance improvement for better user experience.

Environment: Java, Spring, Hibernate, Eclipse, Web services, REST, SOAP, Oracle,Websphere7.

Confidential

Systems Engineer /Technical Lead

Responsibilities:

• Co-ordinate and contribute in task breakdown, estimations and assignments. Prepare project plans. Drive project status review meetings.
• Guide and mentor team to engage and motivate for higher productivity and successful project delivery.
• Guide and Provide solutions to design and technical issues during project development.
• Hands on experience in developing external interfaces to various other upstream and downstream IT systems using JAX-RPC Webservices and Castor/JiBX.
• Evaluate and recommend appropriate technologies based on stakeholders needs and industrystandards
• Analyze high-level requirements and translate these to overall system-level design to be usedfor architectural prescription, cost/benefit analysis, and concept development.
• Analyzes processes and communicates requirements by constructing conceptual data and process models.
• Implementation, data exchange, and process integration using middleware enterprise SOA patterns.
• Integrated different modules using web services, JMS technologies.
• Validated CDA clinical documents based on minimal data element needs based on MU-2 requirements.
• Data Sourcing querying, downloading, standardization, consolidation and cleansing (incomplete,incorrect, inaccurate, irrelevant) of the data.

Environment: JavaStruts 2.1, JavaScript, JQuery, EJB 3, Spring JDBC, and JAX RPC Webservices, XML, XSLT, DHTMLx Tree 2.0, WAF, Weblogic App Server 10.3, Oracle 10g, Sybase 4.11 & SUN Solaris.

Confidential

Software Engineer

Responsibilities:

• Taking care of all sites cycle processes to generate the bills for GPRS related activities.
• Involving in Designing, Code construction and Unit testing.
• Resolving the Performance Issues and Production Issues (Handling on-call issues)
• Created Struts Action Handlers and supporting presentation tier layer (JSPs).
• Developed Utility classes, Service classes and DAO classes to function within the architectural framework for the functionalities I has implemented in all modules.
• Client side validations are done using Java Script.
• Wrote PL/SQL queries for the functionalities I has implemented in DAO classes.

Environment: Java, XML, Struts 1.2 & JSP 2.0, JavaScript, JQuery, Welogic8, Unix.

Confidential

Software Programmer Analyst

Responsibilities:

• Coding of data capturing module and analysis module.
• Developed forms to input data by authorized users,
• Implemented logic for flow of filled forms between creation, review and approval.
• Developed reports both in HTML and PDF. PDF reports are generated using iText jar java utility.
• Coding and Unit Testing

Environment: Java, JSP, JDBC, Servlets, JavaScript, Core Java, Apache, Windows.