SUMMARY

• Total 8+ years of IT experience as Java Developer in Software Development Life Cycle (SDLC) core area such as Analysis, Design, Coding, Implementation, Testing, and Deployment of Object Oriented and Web based Enterprise Applications using Java/J2EE technology.
• Experience in Web Application Development, Client - Server based Enterprise Applications, System Analysis, Technical Design, B2B Implementation, Performance Tuning and Testing.
• Excellent understanding of Software Development Life Cycle (SDLC)methodologies like RAD, RUP, Agile, Scrum, Waterfall.
• Experience in developing web applications with various open source frameworks: JSP, JSF, Spring Framework (MVC) 2.5, 3.0, Spring Boot, Micro services, Struts Framework, JavaScript, AngularJS, HTML and CSS.
• Expertise in HTML, CSS, AJAX, JQuery, JSTL specification, XML (SAX, DOM), XSL, XSLT, JAXP, JAXB, DTD, Resource Properties.
• Good in Core Java API, multi-threading, Collections, Swing development and Application utilities.
• Used persistence frameworks, Hibernate ORM, JPA to map POJOs to a relational database. Have good knowledge of JDBC connectivity.
• Extensive experience in SQL, PL/SQL, Stored Procedures, Functions and Triggers with databases such asOracle, IBMDB2, MySQLandMS SQL Server 200 8 .
• Developed various database monitoring shell scripts.
• Experience in database design and implementation using differentRDBMS like Microsoft SQL Server 2008, DB2 .
• Extensive experience of database programming in oracle environment using PL/SQL with tools such as TOAD, SQLPlus, Squirrel.
• Knowledge on MongoDB, which provides the storage for security related information.
• Having hands on experience in deploying web and JEE enterprise applications onApache Tomcat,JBoss, WebLogic, WebSphereand Glassfish.
• Good Experience in Windows and Linux/Unix OS, experienced in AWS (Amazon Web Services) which includes EC2, S3, Cloud Formation templates, SQS messaging, RDS environments.
• Used Jenkins and Ansible with Maven to run the automated deployment process in AWS environment.
• Expertise in various Java/J2EE design patterns including Data Access Object, Session Façade, Business Delegate, Service Locator, MVC (Model View Controller), Factory and Abstract Factory, Front Controller, Transfer Object and Singleton in the development of Multi-tier distributed Enterprise Applications.
• Hands on experience with version control systems like CVS (Concurrent Version Systems), SVN (Apache Subversion), CLEARCASE and GIT for providing common platform for all the developers.
• Experienced in build tools such asANT, Maven, Gradle .
• Proficient in using various IDEs like Eclipse STS, IBM RAD, NetBeans, SQLDeveloper, Soap UI.
• Good Experience with JMS services using Apache Active MQ, IBM MQS
• Experience in deployment of java applications and components as services through SOAP,RESTful, UDDI and WSDL.

TECHNICAL SKILLS

Languages: C, C++, Java,J2EE, SQL, PL/SQL, UML2.0, XML, XSL, XSLT.

Core Java: Data Structures, Collections, Generics, Serialization Reflections, Garbage Collection, Concurrency/Multithreading, RMI, Swing.

J2EE Technologies: JSP, JMS, JB, Java Servlets, JDBC, and Caching technologies.

J2EE MVC Frameworks: Struts, Spring Core, Spring MVC, Spring DAO, JSF, Spring Boot, Spring Integration.

Web Technologies: HTML, DHTML, CSS, XML, XSL, XSLT, XSD, XHTML, Schema Modeling.

Scripting Languages: JavaScript, JQuery, Ajax.

ORM Frameworks: Hibernate, JPA, DAO.

IDE’s: Eclipse, STS, IBM RAD and NetBeans.

Database: Oracle, DB2, MySQL, Microsoft SQL Server 2008, Cassandra.

Design Tools: MS Visio, Rational Rose Enterprise.

Version Control Systems: Rational ClearCase, SVN, CVS,GIT, IBM and Bitbucket.

Design Patterns: MVC, Singleton,Factory, Pattern, Business Delegate, Service Locator, DAO,Front Controller, Session Facade.

Application Servers: Oracle WebLogic, IBM WebSphere, JBoss, Glassfish and Apache Tomcat.

Logging Tools: Log4j, SLF4j

Build Tools: Maven, Ant and Gradle.

Testing: JUnit, Mockito and Cucumber.

Web Services: SOAP, RESTful, JAX-RPC, JAX-RS, JAX-WS.

Cloud Computing: AWS, EC2, RDS, S3, SQS, Cloud Formation.

Micro services: Swagger, Pivotal Cloud Foundry, Spring Micro Services, Spring Boot.

CICD Tools: Jenkins, Ansible.

Operating Systems: Windows 98/2000/XP/Vista/7/8, UNIX, Oracle Solaris, Linux.

PROFESSIONAL EXPERIENCE

Confidential 

Sr.Java Full Stack Developer

Responsibilities:

• Involved in the Software Development Life Cycle (SDLC): Requirements gathering, Design, Code, Integrate, and Deployment and production phases.
• Initiated and Developed majority JPA Implementation, Caching strategies and coordination and conversion JDBC.
• Developed screens, Controller classes, Business services and DAO layer.
• Used JavaScript for client-side validations, and AJAX to create interactive front-end GUI.
• UsingSpring Boot in RESTfulAPIs created the Request for Proposal (RFP) micro services.
• Created set of classes using DAO pattern to decouple the business logic and data.
• Implemented Hibernate in the Data Access Object layer to access and update information in the Oracle12c Database.
• Used various Core Java concepts such as Multi-Threading, serialization, Garbage Collection, Exception Handling, Collection API's to implement various features and enhancements.
• Used My Eclipse IDE, configured and deployed the applications onto Apache Tomcat 7.0 and Apache Tomcat 8 application servers.
• Wrote test cases in Junit, Mockitoand Power Mockfor unit testing of classes.
• Consumed and produced Web ServicesusingRest based services.
• Used JAX-WS Web services to retrieve credit history of the applicants.
• Involved in coding, maintaining, and administering Servlets, and JSP components.
• Using SonarQube tool measured and analyzed the quality of source code.
• Implemented the logging mechanism using Log4j framework
• Used BIT Bucket version control to track and maintain the different version of the application.

Environment: Java/J2EE 1.8, Spring Modules, Spring Boot, micro services, Apache Tomcat Application Server, Rest Web services, Oracle, HTML, Eclipse, AJAX, JavaScript, Maven, Windows XP, JUnit, Log4j, SonarQube, BITBucket.

Confidential

Sr. Java Full Stack developer

Responsibilities:

• Designed and coded application components in an Agile environment utilizing a test driven development approach.
• Used Spring MVC, Spring IOC for the management of application flow (by developing configurable Handler Mappings, View Resolver).
• Developed a batch processing system with REST based APIs, using Spring Batch, integrated with Quartz scheduling.
• Used SpringDependency Injection to inject all the required dependency in application.
• Developed Graphical User Interfaces using UI frameworks Angular JSand Webpagesusing HTMLand JQuery, JSP’s for user interaction.
• Initiated and Developed majority JPA Implementation, Caching strategies and coordination and conversion JDBC.
• Developed screens, Controller classes, Business services and DAO layer.
• Used JavaScript for client-side validations, and AJAX to create interactive front-end GUI.
• Implemented micro services using spring boot, and helped in conversion of the monolithic services to micro services.
• By using SpringBootand spring MVC in RESTfulAPIs created the Request for Proposal (RFP) micro services.
• Used micro service architecture with Spring Boot based services interacting through a combination of REST, MQ and leveraging AWS to build, test and deploy applications.
• Created set of classes using DAO pattern to decouple the business logic and data.
• Implemented Hibernate in the Data Access Object layer to access and update information in the Oracle10g Database
• Used various Core Java concepts such as Multi-Threading, serialization, Garbage Collection, Exception Handling, Collection API's to implement various features and enhancements.
• Interfaced with the Oracle 10g back-end database using Hibernate Framework and XML Config files.
• Responsible for create servers using AWS EC2, manage documents in S3, providing IAM access to S3 buckets using Rest Web Services.
• Wrote test cases in JUnitand Mockitofor unit testing of classes.
• Consumed and produced Web ServicesusingRest based services.
• Used JAX-WS Web services to retrieve credit history of the applicants.
• Involved in coding, maintaining, and administering Servlets, and JSP components.
• Deployed the application inWebSphere Application server and Apache Tomcat 6.0 application servers.
• Built scripts using Ant to build the J2EE application.
• Implemented the logging mechanism using Log4j framework
• Used GIT version control to track and maintain the different version of the application.

Environment: Java/J2EE 1.8,Spring Modules, Spring Boot, micro services, Netflix OSS Stack,WebSphere Application Server, Apache Camel, Rest Web services,Oracle, HTML, Eclipse, STS, AJAX, JavaScript, Maven, Windows XP,JUnit, Log4j, CSS, ANT, GIT, AWS(EC2, S3, RDS).

Confidential

Java Full Stack Developer

Responsibilities:

• Participated in business process analysis and requirement gathering for new customization.
• Created Use cases, Sequence Diagrams, Class Diagrams using Rational Rose.
• Involved in client side development using HTML, CSS, JSP, AJAX, JQuery, JavaScript, Angular JS, Bootstrap.
• Used Spring MVC and Spring Web Flow to implement business logic, validation framework and tiles framework for Layouts.
• Implemented application level persistence using Hibernate and spring.
• Implemented Spring AOP for admin services and IOC to provide architectural flexibility.
• Developed Servlets and JSP are based on MVC pattern using spring framework.
• Implemented various types of spring controllers as per application requirements, spring validations, persistence layer, DAO and service layer components using Spring Hibernate API and Spring hibernate annotations.
• Extensively used Hibernate Query Language (HQL).
• Implemented persistence layer using Hibernate to interact with MySQL database and also implemented object relational mapping.
• Implemented the caching mechanism in Hibernate to load data from MySQL database.
• Worked on implementing SOAP based web services to facilitate communication between client and servers.
• Design, develop and testing of SOA using SOA web services and Oracle fusion middleware.
• Maintained cross browser compatibility & implemented responsive design using twitter Bootstrap, Custom media queries etc.
• Used My Eclipse IDE, configured and deployed the applications onto WebLogic application server
• Implemented test cases using JUnit testing framework & configured applications on WebLogic application server.
• Experience in Hibernate implementing legacy databases, presenting custom CRUD statements and performing polymorphic associations.

Environment: Java, Spring, Hibernate, HTML, CSS, AJAX, JQuery, JavaScript, Angular JS, Bootstrap, SOAP, SOA, MySQL, My Eclipse, WebLogic, JPA, JSP, Log4j, JIRA, JUNIT, JMOCK, Linux, ANT, MS Visio, MS Office, MS Project.

Confidential

Java Full Stack Developer

Responsibilities:

• Involved in the Software Development Life Cycle (SDLC): Requirements gathering, Design, Code, Integrate, Deployment and production phases.
• Implemented and developed validations using Struts Framework1.2 along with JSP2.0, Struts Tiles, and Struts Tag libraries to facilitate user interface design.
• Used Spring MVC and Spring Web Flow to implement business logic, validation framework and tiles framework for Layouts.
• Implemented Spring AOP for admin services and IOC to provide architectural flexibility.
• Adapted various design patterns like Business Delegate, Singleton, Service locator, Session Façade, Data Transfer Objects DTO and Data Access Objects DAO patterns.
• Used Web Services to communicate with different application.
• JAXB parser for marshaling and un-marshaling.
• Designed EJB2.1 like Stateless Session Bean for the Session Facade design pattern.
• Used Hibernate3.1 to store the persistence data into the SQL database and also using Caching mechanism.
• Used Spring2.0 Framework to integrate the application with Hibernate3.1.
• Working with WSDL and SOAP messages.
• JMS was used to send/receive asynchronous data from various message brokers
• Involved in writing the ANT scripts to build the application and used Git as a version control tool.
• Involved in using Log4J to create log files to debug.
• Used Rational Clear Case for version control. And used JUnit Testing Framework for Unit Level Testing.

Environment: JDK,Struts, EJB, Spring, Spring Modules, Servlet, HTML, JSP, JNDI, Web Services, SOAP, IBM MQSeries, JavaScript,JQuery, JProbe, PMD, WSDL, UNIX, SQL, JUnit, Rational Clear Case, Log4J and ANT.

Confidential

Java Full Stack Developer

Responsibilities:

• Involved in development, testing, implementation and maintenance of java application working with established processes.
• Recommended changes to improve established java application processes.
• Developed application code for java programs using the custom framework used at Ford.
• Developed Ant build scripts for compiling and building the project.
• Involves in documenting the application test results, fixing bugs and enhancements.
• Support formal testing and resolve test defects.
• Used the principles of Agile Scrum Methodology for managing the complete life Cycle of the software Development.
• Used Struts MVC,Springframework for managing and developing the application.
• Involved in writing JavaScript functions and implementation of AJAX on presentation layer.
• Used Eclipse ID and ANT to build and deploy the code.
• Configured and used Log4J for logging all the debugging and error information.

Environment: Spring2.0, Servlet 2.3, HTML, JSP 2.0, JNDI, Web Services, JMS, SOAP, JavaScript, JQuery, Tomcat application Server, SQL, JUnit, Log4J and ANT 1.5