SUMMARY

• 11+ years of strong experience in multi - tiered mobile, web and enterprise application development lifecycle using Java, J2EE and PHP Technologies.
• Strong experience in teh life cycle of teh software development process me.e. requirement gathering, analysis, design, development, writing technical/system specifications, interface development and implementation of Client/Server.
• Experience in developing Web Services using - SOAP, WSDL and developing DTDs, XSD schemas for XML (parsing, processing, and design).
• Worked on spring modules like Spring Core, Spring MVC, Spring Batch, Spring Boot and Spring ORM.
• Hands on experience in working SOA Architectures, SOAP Web Service using Axis2 and Restful (REST) service using Jersey, JAX-RS and spring framework.
• Expertise in design and development of web based applications usingJ2EEtechnologies like Servlets, JSP, PHP, JDBC and frameworks like Struts, Spring IOC and Spring MVC and Hibernate.
• Experience in developing rich user interface application using HTML5, CSS3, PHP, JSP, AJAX, JQuery, Angular JS, NodeJS, TypeScript, JSON, XML, XSD, XHTML, JavaScript and JSTL.
• Expertise in RDBMS concepts, Oracle 11g including SQL, Stored Procedures and Functions.
• Strong experience in distributed application architecture, Object Oriented Programming and Design Patterns likes MVC, DAO, and Factory Pattern.
• Experienced in working wif ORM technologies like Hibernate.
• Extensively used JAVA Script and JQuery for client side validations.
• Good experience in build and deployment tools like Maven, Ant, and Jenkins.
• Experience in WebSphere Application Server 8.5.5, Tomcat Web Server 7.0 and WebLogic Server.
• Experienced in configuring and deploying applications on WebLogic, WebSphere, JBoss and Apache Tomcat.
• Experience in XML, SOA, Web services, SOAP, RESTful, XSD, WSDL and JAX-RS technologies.
• Excellent working experience in Databases like Oracle(SQL/PLSQL), MySQL and SQL Server.
• Experience in automating teh tasks using shell and batch scripting.
• Experience in using teh Log4j framework for logging and debugging applications.
• Experience in developing JUnit cases, code reviews, Integration testing and performance tuning.
• Hands on experience in scheduling jobs wif Jenkins and AutoSys.
• Experience in using Tools such as Toad, SQL Developer and IDEs Eclipse, IBM Rational Application Developer, NetBeans and STS.
• Experience in interacting wif end users, business team, external partners, team members, technical writing pre-production and production implementation plans and maintaining.
• Worked on solutions which adopt AGILE methodology, ground zero to teh large scale assignment, production fix and migration assignments.

TECHNICAL SKILLS

Java/J2EE Technologies: Servlets, JSP, Java Beans, JDBC, EJB.

Frameworks: Apache Struts, Spring IOC and Spring MVC, Hibernate, Play and Akka.

Web Services: SOAP WS, SOA, RESTful WS, JSON, WSDL.

Web Technologies: XML, XSL, XSLT, DOM, Java Script, HTML5, AJAX, JQuery, CSS3, Bootstrap.

Application Servers: WebSphere, WebLogic, JBoss and Apache Tomcat.

Programming/Scripting: Java, PHP, C++, SQL, PL/SQL, Python, Shell Scripting.

Database: MySQL, Oracle, SQL Server.

Configuration Management: AccuRev 5.7, Clear Case, GitHub, SVN, Drupal 6/7 and CVS.

Operating Systems: Windows, UNIX, Linux, Macintosh, iOS and macOS.

IDE: Eclipse, NetBeans, Spring Tool Suite.

Methodologies: Agile, Waterfall.

PROFESSIONAL EXPERIENCE

Confidential - Warren, NJ

Angular Developer

Responsibilities:

• Involved in design and development of teh Engage Feeds application.
• Analyzing Use Cases, High Level Design and Low level Design Documents.
• Designing Class diagrams using Object Models and provides implementation design for development team.
• Developed RESTful web services using Spring RestTemplate from Server side and integrated teh all teh APIs on client side AngularJS application.
• Designed and developed Java Web Services that are exposed to teh mobile clients both Android & iOS using Spring RestTemplate, used in reading/interpreting teh client request definitions which are in teh form of JSON and return teh valid JSON response after processing
• Using RestTemplate and Spring JDBC communicated wif different external systems.
• Identify problems and troubleshoot them, especially issues related to Feeds.
• Preparing DB scripts or PL/SQL programming to resolve DB related issues and writing complex stored procedures.
• Expertise inUI debuggingand troubleshooting existing code usingEclipse Debug and Splunk 6.5.
• Worked closely wif testing team to prepare testing stories, identify bugs and fix them.
• Extensively supported in production implementation plan, implementations and validations.
• Extensively involved in reviewing performance testing report, checking teh JVM performance in Introscope monitor after code migration into prod.

Confidential - Warren, NJ

Java Developer

Environment: Java 1.8, Spring, Spring Workflow, Spring MVC, HTML5, CSS3, JQuery, JSF, JavaScript, Oracle 11g, XML Caster Mappings, Apache Tomcat 7.o, AccuRev.

Responsibilities:

• Involved in design and development of teh application in AGILE methodology.
• Interacting wif Business Users for gathering requirements and Story Writing.
• Analyzing Use Cases, High Level Design and Low level Design Documents.
• Designing Class diagrams using Object Models and provides implementation design for development team.
• Developed RESTful web services using Spring RestTemplate and deployed on WebLogic and Apache servers.
• Designed and developed Java Web Services that are exposed to teh mobile clients both Android & iOS using Spring RestTemplate, used in reading/interpreting teh client request definitions which are in teh form of JSON and return teh valid JSON response after processing
• Developed teh rules for Usage and Data Hub and provided teh valid JSON to teh clients.
• Using RestTemplate and Spring JDBC communicated wif different external systems.
• Responsible for converting java objects to xml and xml to java objects for external services using Spring CasterMaping.
• Identify problems and troubleshoot them, especially issues related to Feeds and Data Hub Module.
• Preparing DB scripts or PL/SQL programming to resolve DB related issues and writing complex stored procedures.
• Used AccuRev as version management tool and used JMS for messaging services.
• Expertise inUI debuggingand troubleshooting existing code usingEclipse Debug and Splunk 6.5.
• Worked closely wif testing team to prepare testing stories, identify bugs and fix them.
• Extensively supported in production implementation plan, implementations and validations.
• Extensively involved in reviewing performance testing report, checking teh JVM performance in Introscope monitor after code migration into prod.

Confidential - Washington, DC

Java Developer

Responsibilities:

• Application Intake
• Underwriting
• Policy Document Issuance
• Shipment Reporting/Payment
• Claims Submission/Processing
• Disbursement Request and Review
• Participant Data Maintenance
• Organization of participant and transaction data in teh DMS
• Data interfaced to Customer Hub, financial system and reporting systems.

Confidential - Washington, DC

Java Developer

Environment: Java 1.5/1.6, Struts 1.1/2.x, EJB 2.x/3.x, JSP, HTML, Ajax, JQuery, JSF, JavaScript, AngularJS, Hibernate, Oracle 10g, XML, Web Logic, Clear Case and Clear Quest.

Responsibilities:

• Using Struts framework developing teh web applications in Java EE, based on MVC-2 architecture.
• Design, Development and unit testing of use cases Defects fixing and defects resolution.
• Identify problems and troubleshoot them, especially issues related to Claims Module.
• Performed POC on SVN as teh project need to move to SVN instead of using Clear Case.
• Preparing DB scripts or PL/SQL programming to resolve DB related issues.
• Used Clear Case and SVN as version management tool.
• Expertise inUI debuggingand troubleshooting existing code usingFirebugandDeveloper Tools.
• Responsible for build and deployment for teh Confidential application.

Confidential

Java Developer

Environment: Java 1.5, J2SE, J2EE, XML, FLEX, JSON, Log4j, Struts 2, Oracle 10g, WebLogic 10.x, JUnit, Dream Weaver, SVN, SQL, PLSQL, Oracle 10g, Linux, UNIX.

Responsibilities:

• Developed module to send notifications using JMS (Java Mail API)
• Developed a Multithreading classes.
• Implemented various design patterns like MVC, Singleton, Data Access Object (DAO), Front Controller, Service Locator, Transfer Object (DTO), etc.
• Involved in designing database tables, SQL queries and PLSQL stored procedures.
• Developed java classes using core java for custom validation in backend
• Good Experience on SSL configuration SSL certificate import.
• Involved in integration wif SOAP based Web Services.
• Prepared IAR (Impact Analysis Reports) for enhancements to this project.
• Performed Code Review and IAR review.
• Implemented logging using Log4J.
• Prepared deployment guide and deployment note for this project.
• Provided on call support and production support.
• Served as POC for production Servers support and maintenance.

Confidential

Sr Web Developer

Environment: Java 1.5, J2SE, J2EE, XML, PHP, JSON, Log4j, Struts 2, Oracle 9g, Apache Tomcat, JUnit, Dream Weaver, SVN, SQL, PLSQL, Windows.

Responsibilities:

• Involved in Prototype preparation, prepared teh HTML mock-ups.
• Taken active role in writing teh code using Php, Java, JSP and Servlets.
• Involved in teh UNIT Testing.
• Involved in Production Supporting.
• Involved in Analysis, Development and Production phases of teh application.
• Used Ajax wif JavaScript to fetch teh requested worklists and report pages.
• Developed various Action classes and Form bean classes using Struts framework in teh middle-tier.
• Used tiles framework for teh GUI screens.
• Used MDB’s to read teh messages from JMS queues for asynchronous communication.
• Developed XSLT files for transforming teh XML response from teh web service into HTML.
• Developed teh Persistence Layer using Hibernate.
• Used session beans to expose teh application for teh use by teh third-party users.
• Implemented an automated functionality to generate e-mails using Java Mail API.
• Used DOM Parser to parse teh XML response from WebServices.
• Implemented logger for debugging using Log4j.
• Used JDBC for connectivity to Sybase for real-time tables.
• Developed stored procedures, triggers and sequences.
• Wrote CRON Jobs to schedule teh daily scripts.
• Performance tuning of application and environment for optimized performance during month end load using JProbe and memory management.
• Used ANT to build teh EAR file, and Fusion Charts for reporting teh data.

Confidential

Sr Web Developer

Environment: Java 1.5, J2SE, J2EE, XML, PHP, JSON, Servlets, JSP, Oracle 9g, Apache Tomcat, Dream Weaver, SVN, SQL, PLSQL, Windows.

Responsibilities:

• Developed user interfaces using JSP and Struts.
• Developed Struts Action classes and Form beans.
• Developed business logic of teh application using Core Java, Servlets, JSP
• Involved in Prototype preparation, preparing teh HTML mock-ups.

Confidential

Sr Web Developer

Environment: J2SE, Java 1.4, J2EE, Struts 2.x, Apache Tom Cat Server, Oracle.

Responsibilities:

• Developed user interfaces using JSP and Struts.
• Developed Struts Action classes and Form beans.
• Developed business logic of teh application using Servlets

Confidential

Sr Web Developer

Environment: J2SE, Java 1.4, J2EE, Struts 1.1, JSP, Spring 1.1.3, AJAX, Hibernate 3.1, XML, XPath, JDBC, SAX Parser, JavaScript, web services, SOAP, WSDL, Apache MUSE, JUnit, Log4j, Ant, Oracle 9i, SQL Server 2000, WebLogic 8.x, Eclipse, CVS, Windows XP.

Responsibilities:

• Involved in Analysis, Design, Development, UAT and Production phases of teh application.
• Design classes in backend to process various requests from front end and to generate responses using Servlets, core java and PL/SQL.
• Analysis of HTTP requests and responses using proxy tools to identify security issues and to design and develop teh solutions to resolve teh same.
• Preparing DB scripts and PL/SQL programming to resolve DB related production issues.
• SQL Query tuning to enhance performance of application in production environments.
• Developed UI part of teh application applications using PHP, JSP’s, JavaScript, Ajax, CSS, HTML, and JQuery.
• Developed XSLT files for transforming teh XML response from teh web service into HTML as per teh business requirements and used different XML technologies such as XPATH, JAXB, Style Sheets(CSS) etc
• Developed teh Persistence Layer using Hibernate.
• Good experience wif UI Cross Browser Compatibilityissues andOptimizationfor web, including CSS and best practices.
• Expertise inUI debuggingand troubleshooting existing code usingFirebugandDeveloper Tools.
• Used Business Delegate, Singleton, Front Controller, Factory and DAO design patterns.
• Worked on teh consumption side of SOAP based WebServices.
• Used Hibernate for implementing teh persistence mechanism in teh application.
• Involved in using JPA (Java Persistence API) frameworks and APIs such as JDO (Java Data Objects) and Hibernate
• Developed few stored procedures, triggers and sequences on Oracle 11g.
• Wrote CRON Jobs and AutoSys to schedule teh daily scripts.
• Used Unix commands to go through teh server logs and identify teh issues
• Used SVN, Clear Case as version management tool.