SUMMARY

• Around 7 years of IT industry experience in implementing an extensive variety of ability set, roles, and industry verticals in Analysis, Design, Development.
• Involved in all periods of programming life cycle including Requirements Gathering, Designing, Development, Testing and Debugging of Java/J2EE Application.
• Expert in Core Java with strong understanding of SWING, Struts, Collections, Multithreading, Event handling and Exception handling.
• Good experience with IBM WebSphere, WebLogic, JBoss, and Tomcat Application and Web Servers.
• Good understanding on J2EE Architecture, developing server - side business logic using EJB and persistence with Hibernate 3.0 / IBATIS and MVC model using Struts and Spring Frameworks.
• Good knowledge on SOAP based web services Frameworks and SOA using Oracle BPM.
• Good experience in developing applications with SOAP and RESTful Web Services.
• Extensive experience in developing Microservices using Spring Boot, Netflix OSS and used build/deploy tools such as Jenkins, Docker, and OpenShift for Continuous Integration & Deployment.
• Experience in API Gateways like Amazon API, Oracle API Gateway and Apigee API gateway.
• Experience in Designing and building dynamic and user interactive websites using React JS, JavaScript, Ajax, AngularJS, Angular 2, Express.js, Bootstrap, Node.js, jQuery, CSS3 and HTML5.
• Good command over commercial RDBMS such as MongoDB, ORACLE, DB2, SYBASE, PostgreSQL, MySQL, and SQL SERVER.
• Experience in Amazon Web Services like EC2, Simple DB, RDS, Elastic Load Balancing, SQS, SNS, AWS Identity and access management, AWS Cloud Watch, Elastic Beanstalk and Cloud Front, Redshift.
• Good knowledge in Single Sign On, OAuth2.0 Protocol, and Identity management, Http Basic Auth.
• Worked with different Bug Tracking Tools like Rally, Jira, Bugzilla, ClearQuest and Remedy.
• Experienced in developing Automation Framework using Cucumber BDD, JUnit, Selenium WebDriver.
• Implemented Restful web Services for TRIM Records Manager and tested with Swagger UI.
• Good understanding of Java/J2EE Design Patterns and n-tier architecture.
• Having good understanding in XML, XML schemas, XPATH, XSLT, XML parsing using SAX/DOM, JAXB
• Experience in Spring modules like MVC, AOP, JDBC, ORM, and Web Services.
• Managed Declarative Transactions using Spring AOP and integrated Spring with REST.
• Developed Java applications using various IDE's like IBM RAD7 and Eclipse.
• Good knowledge of Apache Subversion (SVN) and Jenkins/Hudson Continuous Integration Server.
• Good experience using QA tools like Mercury Quality Center and HP Quality Center.
• Good experience using version control tools like Git, Clear case, VSS, CVS, SVN, MKS.
• Experience in using ANT, Maven and Jenkins for build automation and loggers using Log4j.
• Experience in writing Unix/Linux shell scripts based on the need and scheduling them.
• Experience working with Docker, Kubernetes, Docker Swarm and Micro Services.
• Automated builds of jar files, development documentation, training, data import, export, conversions.
• Capable of quickly learning and delivering solutions as an individual and as part of a team.

TECHNICAL SKILLS

Programming Languages and Scripts: Java, J2EE, HTML5, CSS3, JavaScript, SQL, PL/SQL, Python, Ruby, REST, GO, C, C++, .NET

Operating Systems: Windows 2000/XP/Vista/7/8/8.1, Sun Solaris, Linux, Unix (AIX).

Java Technologies: JSF, J2EE, JSP, Servlets, EJB, Swing, JDBC, JMS, MDB, JNDI, RMI, Web Services, REST, Design Patterns, JAVA Beans, Ice Faces, POJO, Apache Kafka

Version and Source Control: CVS, Win CVS, Clear Case, SVN, Git, ORM Hibernate 3.1, JPA, TopLink

Modeling Tools / Languages: UML on Rational Rose 4.0, XML, DOM, XSLT, JSON

IDE tools: JDeveloper, JBuilder, Eclipse, RAD, WSAD and Net Beans

Testing Tools: Unit testing, Jasmine, Karma, JaCoCo, Fortify, Selenium, Junit, Jenkins, Mockito, Apache Maven, Gradle, Eclipse

J2EE Common Services APIs: Java Servlet, SWING, JSP, EJB2.0/3.0, JDBC, JPA, Hibernate, Axis, web services, JMS, JNDI, JAXP, JTA, JNDI, JFS 1.1, JAXB, AJAX, Dojo, GWT 1.6

Web Services / Libraries: AWS, Microsoft Azure, SOAP, WSDL, UDDI, jQuery, JSTL, ReactJS, React DOM, Bootstrap,

Databases: JDBC, Oracle 8i/9i/10g, MS Access, DB2, SQL Server, MySQL, MongoDB, PostgreSQLApplication/Web Server: BEA WebLogic, IBM Web sphere 4.0 and 5.X, JBOSS, I planet Enterprise 6, Apache Tomcat 4.1.18, Node.js

Frameworks: Django, Flask, React, Angular, React, Vue, Springs, Ext JS, Backbone.js, Struts 1.1/1.2/TilesAPIs / Tools: JSF, Log4j, Ant,, WEB-SERVICES (SOAP, WSDL, UDDI, Axis2, CXF), XSL, XML Schema, SAX, JSX, JMS and Designing DTDs

PROFESSIONAL EXPERIENCE

Confidential, Englewood, CO

Sr. Java Full Stack Developer

Responsibilities:

• Involved in Agile standup meetings throughout the project with team members on day to day basis for the update on project status using Rally Software.
• Actively participated in the Analysis, Design, Development and Testing phases of various modules.
• Worked for gathering information from the Business Analysts and for preparing the requirement specification document Developed cross platform front ends using HTML5, CSS3, JavaScript, Ajax, JSTL, jQuery, JSON.
• Created reusable components used across various modules using React JS, React-DOM, Bootstrap and JSX.
• Implemented MVC-Model architecture using Struts and other J2EE design patterns for the application development.
• Created and configured struts-config.xml, spring.xml files with Spring Boot to manage control flow.
• Ajax module is used to handle RESTful calls to enable communication between view components and server.
• Creating XML based configuration, property files for application and developing parsers using JAXP, SAX, DOM technologies.
• Implemented in the development of business module applications using J2EE technologies like Servlets, JSP and JDBC.
• Developed the DAO layer for the existing applications using Spring, Hibernate and developed various business logic and reports using HQL and Hibernate Criteria.
• Providing support for implementation, troubleshooting and updates of applications on Linux/UNIX servers.
• Worked on developing POJO classes to map database tables with java objects.
• Created DB Links to interact with other Oracle databases in the distributed database system.
• Experience in upgrading and migrating various versions of MongoDB database on different platforms.
• Developed Spring JMS message listeners to consume JMS messages from queues and used Spring transaction management to manage the transactions in the application.
• Worked with application servers like JBOSS, and Apache Tomcat.
• Created various unit test cases and integration tests for the DAO, Service, and Controller components using JUnit, DB Unit and Spring Test support.
• Used GIT repository for version control, ANT for building the application and Jenkins for continuous integration.
• Extensively used log4j for logging throughout the application.

Environment: Agile, Rally, HTML, CSS, JavaScript, Ajax, JSTL, JSP, Servlets, jQuery, JSON, JDBC, React JS, React-DOM, Bootstrap, JSX, struts, XML, JAXP, SAX, DOM, Spring Boot, Hibernate, LINUX/UNIX, Mongo DB, Oracle, JMS, JBoss, Apache Tomcat, Junit, DB Unit, GIT, ANT, Jenkins, Log4j.

Confidential, Charlotte, NC

Java Full Stack Web Developer

Responsibilities:

• Interacted coordinated with the Design team, Business analyst and end users of the system.
• Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC).
• Involved in web application development for backend system using Angular CLI, HTML5, TypeScript and CSS3.
• Used Angular Reactive forms to implement complex forms and performed the validations using Form Builder.
• Developed micro services with spring boot to serve multiple applications across the organization. The data are provided & consumed in JSON.
• Distribute Work Items based on priority by creating batch (Spring Framework) and used Control-M/Server to actual job submission and tracking.
• Implemented for distributed Micro Service Monitoring. Integrated Swagger UI and wrote integration test along with REST document.
• Defined Angular routes using Router module for components at module level to enable lazy loading for modules and components.
• Connected to Data Sources and performed operations using data framework features like Spring Data JPA and Spring ORM.
• Developed API for using AWS Lambda to manage the servers and run the code in the AWS.
• Developed Test scripts (Selenium) to automate the action functions in Modify and Executed parallel browser testing on various machines using Selenium Grid and performed cross browser testing using Sauce Labs.
• Prototyped use of JSF for presentation development and spring for middle tier development to analyze if use would ease development and efficiently presented the data using JSF Data tables.
• Integration testing, unit testing using JUNIT, Mockito & Spring Test Frameworks and used Splunk for logs monitoring and created dashboards.
• Developed JUnit test cases for regression testing and integrated with Maven based build process and continuous integration of the project using Bamboo.
• Used SQL, PL/SQL to write stored Procedures, Triggers, and views.

Environment: Java1.8/J2EE, Spring, Hibernate, Spring Boot, Restful Web Services, Maven, Bitbucket, AWS, Jenkins, Spring Security, Angular 5, HTML 5, CSS 3, JavaScript, Junit, Oracle, STS

Confidential, Charlotte, NC

Java Developer

Responsibilities:

• Responsible for Analyzing the client requirements and architecting the application based on J2EE Standards.
• Involved in complete Software Development Life Cycle ( SDLC ) and code development by using Agile based SCRUM methodology.
• Designed and implemented front end applications using Angular 2 , JSP, Servlets, HTML, CSS, JavaScript, jQuery, AJAX, java swings and Restful web service calls.
• Designed and Implemented User Interface in MVC Architecture, which accomplishes a tight and neat co-ordination of Spring MVC, JSP, Servlets.
• Developed web Components using MVC pattern under Struts Framework.
• Implemented various design patterns like Singleton, DAO, Factory pattern etc.
• Responsible for design of prototypes and UML diagrams as per client requirement.
• Implemented AngularJS MVC framework to build Web Application, implemented Spring IOC for dependency injection and Spring AOP for cross cutting concerns like logging, security, transaction management.
• Used Custom Tag Libraries for XML parsing and XSL transformations.
• Designed, developed, and maintained the data layer using Hibernate and Spring ORM to integrate with Hibernate.
• Used XML DOM API for parsing XML.
• Strong experience in implementing the Web Services by WSDL and SOAP for Web Service.
• Oracle database design make database connection using JDBC and wrote complex queries, stored procedures.
• Database development required creation of new tables PL/SQL stored procedures, functions, views, indexes and constraints, triggers and required SQL tuning to reduce the response time in the application.
• Used JBOSS server for deploying the application and handled unit testing by Junit.
• Continuous integration to build the project using Jenkins with Maven Builder.
• CVS was used for version control and Splunk to monitor log files of the application.

Environment: Angular 2, Java, JSP, Servlets, HTML, CSS, JavaScript, jQuery, AJAX, Java Swing, Restful, Spring MVC, Pl/SQL, Struts, DAO, UML, AngularJS, Spring IOC, Spring AOP, XML, XSL, WSDL, SOAP, Oracle, JDBC, JUnit, Jenkins, Maven, CVS, Splunk.

Confidential

Java Software Engineer

Responsibilities:

• Involved in all phases of Software Development Life Cycle (SDLC) like Analysis, Design, Development, Implementation and Testing of the project.
• Used Spring Security for Authentication and Authorization of the application.
• Used Spring Framework for Dependency injection and integrated with the using annotations.
• Used Spring AOP for reporting and used a test-driven approach to development leveraging.
• Involved in implementation of the presentation layer (GUI) for the application using HTML, XHTML, DHTML, CSS and JavaScript.
• Developed AJAX scripting to process server side JSP scripting.
• Designed & Developed Request, Response XML schemas (XSD) for the Module which are part of SOAP request and response.
• Developed the Action Form Classes, created JSPs using tag libraries and configured in config.xml, Web.xml files.
• Spring’s support for unit testing.
• Developed Stateless session beans to parse (parser framework) and process the user request into domain object (DAO design pattern) to delegate the business request to the business delegate object.
• Developed necessary parsing and XML construction logic using XML parser APIs JAXB.
• Developed user interface using JSP, Struts published validation framework to support client side and server-side validation.
• Used Dependency Injection feature of Spring framework to inject dependency into objects and to wire objects of business classes.
• Developed persistence layer Data access objects using DAO pattern, JDBC, Hibernate.
• Developed the persistence layer using Hibernate Framework by configuring the 1:1/1:M/M:M mappings in Hibernate files and created DAO and PO.
• Developed costume queries using Hibernate criteria, native SQL and HQL. Developed inheritance domain objects using table per class hierarchy strategy.
• Configured EH Cache to load the static tables into secondary storage area.
• Used Stored Procedures to save and get the information to/from Database.
• Developed customized SQL for retrieving the data from the database worked with business and client to reach the performance parameters.
• Created Maven build file to build the application and deployed the application in Web Logic Server .
• Log4j framework has been used for logging debug, info & error data.
• Extensively worked on Windows and UNIX operating systems.
• Developed unit test cases to test business scenarios associated with each use case sequences.
• Used GIT Version Controller.
• Extensively solved lot of tickets raised by users in Pivotal Tracker tool (Agile Project Management Tool).

Environment: Java, Spring Boot, Spring Cloud, REST AP, JEE, JavaScript, Web-Services, SOAP, JAX-RPC, WSDL, Web Logic Server, Spring (dependency injection, AOP), Hibernate, Oracle, JUnit, Maven, SQL, Eclipse, GIT.