SUMMARY

• Java/J2EE Developer wif 14 years of experience possesses a proven track record in successfully delivering numerous applications.
• Extensive web technologies experience such as Java, Spring, J2EE, EJB, Spring, Hibernate, Web Services, Micro Services, Drools, JMS, MDB, Struts, JSP, Servlet, Angular.
• Proficiency in implementing micro - services using Spring Boot, Spring Cloud, Eureka, Ribbon, Zuul, Hystrix.
• Extensive Experience on spring framework components Spring core, Spring MVC, Spring Batch, Spring JDBC, Spring ORM, Spring AOP, Spring Security.
• Extensive experience in Design and Development of middleware SOA components using Web Services (SOAP and REST) and JMS.
• Created JUNIT test cases, Created DTO’s and DAO’s for accessing teh Oracle database. Created spring beans, spring configuration files, auto-wiring, configured teh property files via xml configuration, written POJO classes for spring injection.
• Hands-on experience in database design, namely Oracle 9i/10g/11g. Wrote teh Queries and Stored Procedures using SQL and PL/SQL.
• TEMPHas experience in LINUX/Solaris/Windows programming environment.
• TEMPHas extensive experience in Object Oriented Programming.
• Good working experience on UI including HTML, CSS, JavaScript, AJAX, Angular, JSON.
• Good experience in message-oriented frameworks using MDB, JMS, and MQ Series.
• Extensive Experience in using IDEs like Eclipse, IBM RAD and Visual Studio Code.
• Good domain knowledge in Travel Insurance, Finance, Telecom, Retail, Logistic
• Excellent project life cycle experience (SDLC) in all aspects of requirements specifications, design, code, test, deploy and maintenance. Has implemented projects in Agile/Scrum and Waterfall methodologies.
• Good Experience in UML Modeling in developing use case diagrams, class diagrams, sequence diagrams, deployment diagrams using design tools like Visio and Enterprise Architect.
• Experience in build tools like Ant and Maven. Experience in continuous integration build tools like Sonar, Jenkins.
• Good Experience in using J2EE Application Servers such as IBM WebSphere, Oracle WebLogic and Web servers like Tomcat.
• Experience in database GUI/IDE Tools using Oracle TOAD, SQL Developer.
• Experienced in handling Version Control Systems like GIT, IBM Clear Case, Microsoft VSS, PVCS and Subversion (SVN).
• Good Working Experience on testing web services using SOAP UI and Postman.
• Proficiency in implementing design patterns like Factory Method, Abstract Factory, Singleton, Visitor, Session façade, MVC and DAO patterns in software design.

TECHNICAL SKILLS

Operating System: Linux, Windows 95/98, Windows NT, Windows 2000.

Java Technologies: Java5/6/7/8, Spring3.x,4.0, Hibernate3.0/4.0, Web Services, JSF, GWT, Flex, JSP, Servlet, Struts1.2, MQ Series, JMS, EJB3.0, MDB, Drools

Databases: Oracle 9i, 10g and 11g, PL/SQL, SQL Loader

Web Technologies: HTML, JavaScript, CSS, XML, AJAX, Angular

Application Server: WebLogic8.1, WebSphere6.0/8.5, Tomcat5/7/8.

Domain Knowledge: Banking and Finance, Telecom, Insurance, Retail, Logistic

Configuration Management: VSS, PVCS, CVS, SVN, Clear Case, GIT

Tools: & Utilities: Maven, Sonar, Jenkins, JIRA, Enterprise Architect, Microsoft Visio, Ant, Clear Quest, Open STA, SOAP UI, Crucible, ERWin, Microsoft Project Plan

PROFESSIONAL EXPERIENCE

Confidential, Artherstone

Solution Architect

Responsibilities:

• Implemented micro-services using Spring Boot, Spring Cloud, Hibernate, Ribbon, Eureka, Zipkin, Zuul, Hystrix.
• Developed Eureka Server for service registry and discovery.
• Implemented Client-Side Load Balancing using Ribbon.
• Developed Config Server to get property files from GIT repository.
• Created Zuul API Gateway to provide dynamic routing.
• Implemented Hystrix for fault tolerance.
• Implemented distributed tracing using Zipkin.
• Developed various components of Global Operations system, which includes Restful web services, Business layer, hibernate configurations and Unit test cases.
• Created High Level and Detailed design documents.
• Test Support, Deployment and ELS support.
• Provided support to offshore team in design, development and code review

Environment: Java, Spring Core, Spring Boot,Spring Cloud, Hibernate, REST Services, Ribbon, Eureka, Zipkin, Zuul, Hystrix, Oracle11g, Angular

Confidential, Seattle, WA

Technology Lead

Responsibilities:

• J2EE development using Spring, Hibernate, Drools, Spring Batch, SQL Loader.
• Developed SQL Loader control files and scripts to load country and province do not call list.
• Developed REST services to add and update customer email, telephone and postal preferences.
• Developed Spring Batch jobs to re-process teh failed request daily.
• Deployed teh application on Apache Tomcat Server.
• Played Agile Scrum Master role
• Sprint Planning, Daily Standup, Retrospective and Sprint Review meeting

Environment: Java 6, Spring 3.0,Spring Batch, Hibernate 4.0, Drools, Web Service, Oracle10g, SQL Loader, Apache Tomcat

Confidential

Technology Lead

Responsibilities:

• J2EE development using GWT, Java, Spring, Hibernate, Web Services.
• Developed various components of Promotion and Assortment applications, which includes REST web services, Business layer and Unit test cases.
• Developed Hibernate query and Criteria.
• Designing number of Restful web services for other developers to create and update price and assortment hierarchy.
• Design and developed teh web pages using GWT
• Developed PLSQL packages to calculate and update item prices, using cursor, procedure and functions.
• Provided production support for Sprint releases for continuous software delivery.

Environment: Java, GWT, Spring, Hibernate, Web Service, PLSQL, Oracle10g, Web Sphere 8.0

Confidential

Team Lead

Responsibilities:

• Teh project is designed and developed using different technologies like Spring, Hibernate, SOAP Web Service, WebLogic and Oracle9i.
• Prepared detailed design document using Class and Sequence diagrams for all teh modules.
• Developed SOAP Web Service to provide service effected due to network equipment failure.
• Extensively used JavaScript for Front-end validations.
• Designed and developed User Interface using JSF, CSS, HTML, and AJAX.
• Used different design patterns like factory, Singleton etc. in application modules.
• Implemented MVC design pattern using spring framework.
• Used dependency injection, AOP and transaction management.

Environment: Java, JSF, Spring, Hibernate, Web Service, MQ Series, Oracle9i, Websphère6.0

Confidential

Module Lead

Responsibilities:

• Developed user interface to capture and display assets, liability, income, expenses, goals using Flex.
• Developed EJB classes and configuration file to provide multiple functionalities related to assets, liability, income, expenses, goals and calculate proposed financial plan.
• Developed Financial Plan Report using Jasper Report.
• Created Value Objects and Controller class for assets, liability, income, expenses, goals modules.
• Implemented Cairngorm framework to facilitate complex state and data synchronization between teh client and teh server
• Provided User Acceptance Test Support and Deployment Support.

Environment: Java, EJB, Flex, Oracle, Websphere6.0

Confidential

Module Lead

Responsibilities:

• Developed User Interface to upload credit related documents, creation of credit request, review of credit request, captured meeting agenda items and decisions.
• Developed User Interface using JSP and created JSF configuration files.
• Created managed beans and DAO classes to upload credit related documents, creation of credit request, review of credit request, captured meeting agenda items and decisions.
• Used JSF inbuit validators to validate UI components and convertors to convert UI component's data to object used in a managed bean and vice versa.
• Developed functionality to send Minutes of Meeting in email.

Environment: Java, J2EE, JSF, Oracle9i, Websphere6.0

Confidential

Module Lead

Responsibilities:

• Developed Key Performance Indicator Dashboard.
• Refactored application and implemented Struts Framework.
• Implemented AJAX to call server-side components.
• Created Controller and DAO classes for Object Creation, Hierarchy Creation and Define Rules modules.
• Written Struts Configuration files and implemented Struts Validation Framework for various form validation.
• Reviewed other team members code and written unit testing test cases.
• Provided support during testing and fixed defects.

Environment: Java, JSP, Struts, AJAX, Oracle9i, Tomcat

Confidential

Module Lead

Responsibilities:

• Developed User Interface to Create Policy for individual, family and group policy.
• Developed User Interface to add employee travel details in group policy.
• Developed User Interface using JSP and Servlet.
• Used Struts Validators framework for different form data validation.
• Used Jasper Report to print policy documents.
• Developed Controller to Create Policy for individual, family and group policy and created DAO classes to fetch and insert in Oracle database. Written SQL queries and PLSQL. Used JDBC to connect DB.
• Provided support to User Acceptance Testing
• Application Deployment in client environment.
• Provided Production Support.

Environment: Java, JSP, Servlet, Struts, Oracle9i, Tomcat, Jasper Report

Confidential

Module Lead

Responsibilities:

• Developed User Interface for user sign up, mentoring and online brochure.
• Developed DAO layer for user sign up, mentoring and online brochure functionality.
• Designed and developed User Interface using JSP and Servlets.
• Front-end validations in JSP.
• JDBC call to SQL Query and Stored Procedure to fetch and insert record in database.
• Written SQL Query and Stored procedure for sign up, mentoring and online brochure functionality.
• Provided support for User Acceptance Testing.
• Prepared User manual for sign up, mentoring and online brochure functionality.

Environment: Java, JSP, Servlet, Oracle, Apache Tomcat