SUMMARY:

• Experience in System Development Life Cycle (Process Engineering, Design, Development, Deployment Support and Testing) using Agile and waterfall methodologies.

• Experience building Microservices with Spring Boot and spring cloud.
• Experience manage/scale/deploying applications to Pivotal cloud foundry .
• Expertise in working with various spring modules: Spring IOC, Spring Batch, Spring MVC, Spring Data JPA and Spring JDBC modules.
• Experienced in building sophisticated distributed systems using , Node.js, REST/hypermedia web APIs (SOA), Hibernate, OpenJPA .
• Designed databases, stored procedures, Performed analysis and presented results using SQL.
• Hands on experience developing SQL queries for SQL server database/DB2/Oracle.
• Knowledge of Cassandra NOSQL Databases.
• Designed UML for Class diagrams & Sequence/Collaboration diagrams and Activity diagrams using MS Visio tool.
• Performance Tuning of Java Enterprise Applications
• Experience working on different application servers like JBoss, Web Logic, IBM Web sphere, Glassfish and Apache Tomcat including configuring, deploying, fine - tuning and monitoring.
• Experience in handling Version Control Systems like Win CVS, SVN and Git Hub.
• Ability to define System requirements, recommending solutions, analyze capacity and makes appropriate modifications.
• Experience using utility tools Win Merge, Notepad++, WinSCP, Java Decompiler, DBDesigner, TOAD, Oracle SQL Developer, SOAP UI and Tortoise, Windows Office.
• Experience on SONAR and PMD Tools to ensure Product Quality and Process Improvement
• Experience developing rich user interface using AJAX, D3 ( data driven documents), YUI, JSON, and GSON .
• Experience in testing using JUnit/Agitar/EasyMock/JMock .
• Experience in using Apache Ant build tool / Maven
• Experience with content authoring and generation tools xPression, xEdit.
• Experience in writing Technical Documentation .
• Experience in creating Data visualizations.
• Exposure to Adobe Sitecatalyst.
• Exposure to reactive js .
• Exposure to Big Data .
• Trained in Software/Project cost estimation .
• Working experience in Agile Environment with Scrum, code reviews, pair programming and continuous integration.

PROFESSIONAL EXPERIENCE:

Confidential, Texas

Java Developer

Technology:Java, J2EE, REST,DB2, UNIX, Spring boot, Spring MVC framework, Pivotal cloud foundry(PCF) Version control

Responsibilities:

• Created microservices with spring boot and spring cloud and deploy to Pivotal cloud foundry(PCF) .

• Deploy/Manage/scale/ applications in PCF .
• Configure to use services of Eureka,Hystrix from PCF market place.
• Implement various services for both metadata configuration and operational endpoints.
• Used Spring MVC framework &Integration for Server side programming and implementing business logic.
• Created user interfaces for managing metadata for Response orchestration using apache wicket.
• Created JPA entities/relations, data model for DB2 physical database.
• Preparing the high level design.
• Sprint planning and sprint demo.
• Involved in the detailed design of the application.
• Lead and coordinate the team and other dependent teams.
• Application Performance tuning.

Confidential, Texas

Java Developer

Technology: Java, J2EE, JPA, Websphere 7,UNIX, Scope MVC framework

Responsibilities:

• Design RESTful web service operations and implement the service.

• Created Web sphere MQ queues for Batch environment.
• Developed UI based on apache wicket framework.
• Used Spring MVC framework &Integration for Server side programming and implementing business logic, created user interface using Java server faces, AJAX and java script.
• Analyzing business requirements and preparing the design specifications.
• Preparing the high level design.
• Involved in the detailed design of the application.
• Created JPA entities/relations, data model for DB2 physical database
• Created MDB on Large farm to consume and respond to Batch inbound message request.
• Created the Web sphere MQ queues from large farm environment to respond to inbound requests.

Confidential, Texas

Java Developer

Technology: Java, J2EE, Servlets, JSP, D3,YUI, JavaScript, HTML, Websphere 7,UNIX

Responsibilities:

• Analyzing business requirements and preparing the design specifications.

• Preparing the high level design.
• Involved in the detailed design of the application.
• Written web services on JAXRPC and JAXWS.
• Created Web sphere MQ queues for Batch environment, containing inbound payload for querying the offer qualification for 50 members at a time.
• Created MDB on Large farm to consume and respond to Batch inbound message request.
• Created the Web sphere MQ queues from large farm environment to respond to inbound requests.
• Written DAOs for accessing the members and context data from batch run tables and to load staging table to update the results.
• DAOs are written following AOP.
• Designed/Developed the prototype for the report using D3.
• Developed web page for reporting using D3//JSON.

Java Developer

Confidential, Texas

Technology: Java, J2EE, Servlets, JSP, D3,YUI, JavaScript, HTML, Websphere 7,UNIX

Responsibilities:

• Analyzing business requirements and preparing the design specifications.

• Preparing the high level design based on RSM(Requirements specifications Matrix)
• Developed rich UI components using Apache Wicket, USAA PS framework/JavaScript and YUI components.
• Designed/Developed the prototype for the application process flow.
• Involved in the detailed design of the application.
• Creating JSON helper classes for the java script to consume, to get offers back, to log contact of the member and to log the response of the member to UNICA.
• Involved in part of service layer, in posting contact and response messages to MQ queues.

Java Developer

Confidential, Texas

Technology: Java, J2EE, Servlets2.1, JSP, USAA PS framework, YUI, JavaScript, XML,JDOM parser, Betwixt parser,xEdit,xPression, XPath, HTML, DHTML, Websphere 6.1, Eclipse, Oracle9i, hibernate, UNIX.

Responsibilities:

• Analyzing business requirements and preparing the design specifications.

• Preparing the high level design based on RSM(Requirements specifications Matrix)
• Developed rich UI components using USAA PS framework/JavaScript and YUI(Yahoo User Interface) components.
• Designed/Developed the prototype for the application process flow.
• Involved in the detailed design of the application.
• Involved in implementation of business service layer and data layer in creating EJBs and DAOs.
• Used J2ee Design Patterns such as Front Controller, Service Locator, Value Objects and DAO.
• Unit testing the application using Agitar/JUint.
• Testing the performance of the deliverables using JProbe.
• Involved in testing of application on various levels like integration and System testing by utilizing various methodologies.
• Designed the system using Rational Rose with UML notation.
• Involved in the deployment/configuration of web components on IBM WebSphere.
• Coordination with Business Users and leading the offshore team for deliverables and
• USAA process compliance.

Java Developer

Confidential, Texas

Technology: Java, J2EE, Servlets2.1, JSP, USAA PS framework, YUI, JavaScript, XML,JDOM parser, Betwixt parser,xEdit,xPression, XPath, HTML, DHTML, Websphere 6.1, Eclipse, Oracle9i, hibernate, UNIX.

Responsibilities:

• Analyzing business requirements and preparing the design specifications.

• Preparing the high level design based on RSM(Requirements specifications Matrix)
• Developed rich UI components using USAA PS framework/java script and YUI(Yahoo User Interface) components.
• Designed/Developed the prototype for the application process flow.
• Involved in the detailed design of the application.
• Involved in implementation of business service layer and data layer in creating EJBs and DAOs.
• Used J2ee Design Patterns such as Front Controller, Service Locator, Value Objects and DAO.
• Unit testing the application using Agitar/JUint.
• Testing the performance of the deliverables using JProbe.
• Involved in testing of application on various levels like integration and System testing by utilizing various methodologies.
• Designed the system using Rational Rose with UML notation.
• Involved in the deployment/configuration of web components on IBM WebSphere.
• Coordination with Business Users and leading the offshore team for deliverables and
• USAA process compliance.

Java Developer

Confidential, Texas

Technology: Java, J2EE, Servlets, JSP, XML, USAA PS framework, WEBSPHERE6, RAD 7.0, Borland Starteam, IBM DB2, JavaScript, Rational Rose, UNIX.

Responsibilities:

• Analyzing business requirements and preparing the design specifications.

• Involved in writing the search logic for identification and verification of the prospect/member to reduce the redirection to MayBeEligible pages.
• Responsible for developing various JSPs for Member/Parent/Spouse search Modules.
• Responsible for developing web usage reports.
• Interacted with Business and Technology Solution Group to understand the business functionality and to gather specific application requirements.
• Involved in the design and development of Class Diagrams and Nav Diagrams
• Designed the system using Rational Rose with UML notation.
• Utilized the various J2ee Design patterns to develop the Business modules based on the required functionality.
• Involved in developing the application level flow by utilizing Java, JSP, and Java Servlets.
• Involved in developing the various configuration files for the system
• Involved in the deployment/configuration of web components on IBM WebSphere.

Java Developer

Confidential, Texas

Technology: Java, J2EE, Servlets, JSP, XML, USAA PS framework, WEBSPHERE6, RAD 7.0, Borland Starteam, IBM DB2, JavaScript, Rational Rose, UNIX.

Responsibilities:

• Analyzing business requirements and preparing the design specifications.

• Involved primarily in Adding the CAP(Customer Associated Person)module, which adds members of the
• Family as CAPs to primary member, and Update Member Address module.
• Designed and developed the front end views using JSPs.
• Developed the application using UAA's Presentation Services framework.
• Written JavaScript to create in-context widgets/popups for updating the member's information.
• Involved in the deployment/configuration of web components on IBM WebSphere.

Java Developer

Confidential, Texas

Technology: Java, J2EE, Servlets, JSP, XML, USAA PS framework, WEBSPHERE, RAD, Borland StarTeam, IBM DB2, JavaScript, Rational Rose, UNIX.

Responsibilities:

• Developed various JSP pages and Servlets for generating the presentation pages using USAA PS framework/JavaScript.

• Involved in the detailed design of the application.
• Involved in implementation of end to end presentation layer of the application and integrating with various business service layer consisting EJB's and web services.
• Unit testing the application using Agitar/JUint.
• Used Jprobe for performance testing.

Java Developer

Confidential,Spansion, CA

Technology: Java 1.4, JSP,Servlets, Apache Tomcat 4.1, Oracle 8i,UNIX

Responsibilities:

• Migrated applications to spansion, written scripts to handle the migration jobs.

• Worked under AMD Quality applications, applications involves Java web applications, PowerBuilder applications, Java applet based applications and some shell and pearl scripts.
• Involved in the end to end customization of the quality applications.
• Involved in deployment of the applications to various enviroments.
• Written SQL scripts for the data filtration among AMD and Spansion firms.