SUMMARY

• Having 8+ years of experience in designing and developing user interface (UI) applications and professional web applications using Java, Object Oriented (OO), JavaScript, AngularJS, NodeJS, HTML5, XML, CSS3, jQuery, AJAX, JSON, Webservices (SOAP, RESTful, WSDL).
• Good Understanding of new features of Java 9 like modularity, JVM compiler interface, AOT compilation.
• Extensive noledge on teh spring modules like Spring IOC, Spring Boot, Spring DAO, Spring Web flow, Spring Security, Spring MVC and Spring AOP.
• Extensive experience in coding user interfaces using HTML, CSS and scripting languages like JavaScript.
• Expertise in object - oriented design and modeling in Java using UML. Java expertise includes J2EE, XML, Frame Works, JSP, Struts, and Servlets.
• Experience in Client-side Technologies such as HTML5/4, CSS3/CSS, Bootstrap, JavaScript, Angular JS, jQuery, JSON and AJAX.
• Experience in database design and development using PL/SQL, Stored Procedures, Functions and Triggers.
• Experienced in processing, validating, and building XML applications using DOM and SAX parsers.
• Expertise in DAO components using JDBC for Oracle and SQL Server.
• Experience on Amazon AWS, EC2, S3 and cloud front.
• Hands on experience in writing complex SQL Queries and store teh data into SQL databases such as MySQL, Oracle.
• Experience in creating Dynamic wireframe, HTML wireframes, Dynamic Screenshots and sitemaps.
• Hands on experience working on Hadoop ecosystem components like HDFS, Map-Reduce, YARN, Zookeeper, Pig, Hive, Kafka, Sqoop, Flume.
• Good noledge of latest version of object-oriented JavaScript Libraries like Angular JS, Angular 2, Node.js, Backbone.js, Bootstrap, EXTJS 4.0, React.js, Handlebars, Ember.js and Dojo toolkit.
• Experience in using teh Web Services such as SOAP (JAX-WS) and REST(JAX-RS) and also implemented using Spring technologies.
• Experience in various databases Oracle, DB2, PostgreSQL and SQL Server and LDAP.
• Worked on data logging framework such as: Log4j, to detect logging data and to analyze data traffic analysis and developed ATDD (Acceptance Test Driven Development) test cases using java for teh written code.
• Experience in version control tools like Jira, GIT, SVN, CVS and Microsoft visual SourceSafe.
• Strong experience in XML related technologies including XSD, DTD, XSLT, XPATH, DOM, SAX, JAXP, JAXB, XML-RPCand XML Beans.
• Experienced in using build tools such as ANT, Maven and Gradle.
• Experience in automation and manual testing of websites and web-based clients using Selenium Testing and Selenium Web Driver.
• Complete noledge on Agile and SCRUM structure of software development by conducting meetings and coordinating with teh team members to meet teh deliverables.
• Strong analytical,debugging skillswith experience in fixing ad hoc production issues.
• Ability to learn and adapt quickly to new environments and emerging new technologies.
• Excellent analytical, communication, organizational and interpersonal skills.

TECHNICAL SKILLS

Programming Languages: Core Java, J2EE, PL/SQL.

Web Technologies: JSON, JSP, HTML, HTML4/5, CSS, DHTML, JavaScript, Angular JS, AJAX

XML Technologies: XML, XSL, XSLT, SAX, DOM, AXIS, Castor, XML Beans and JAXB.

Web/App Servers: Apache Tomcat 4.0/5.0/6.0, Web Logic 8.1/9.1, Web sphere 7.0, Web SphereApplication Server 8.0 & RAD 8.5, JBoss

IDE: Eclipse, Net Beans, Red Hat Developer Studio, WSAD, IBM RSA development IDE, IntelliJ

Tools: Splunk, Jenkins, WebEx, TOAD, Xml Spy, Ant, PL/SQL Developer, JUnit, JMock, Apache Cassandra

Operating systems: Windows, UNIX, Linux and MS-DOS.

Databases: Oracle 8i/9i/10g/11g/12c, My SQL, MS SQL Server, DB2, MongoDB

Frameworks: Struts, CSS Frameworks, Spring (Dependency Injection, Spring MVC, Spring Access,DAO, Factory Pattern, Core, Spring Context, Spring AOP, Spring DAO, Spring IOC, Spring JDBC, Springwith Hibernate), Hibernate

PROFESSIONAL EXPERIENCE

Confidential, Washington DC

Senior Java Full Stack Developer

Responsibilities:

• Involved in total SDLC of teh project from designing to deploy teh application.
• Analyze all business processes and ensure compliance to all controlled processes per teh business flow or requirement.
• Involved in development of teh application using Spring Web MVC and other components of teh Spring Framework, teh controller being Spring Core. Also, implemented Dependency Injection using teh Spring framework.
• Designed and Developed complex UI screens using Spring MVC, AJAX, JSP, JQuery, HTML5, CSS3 and Java Script for request management and search and filter modules.
• Wrote Web Service clients using SOAP, WSDL to interact with teh service APIs exposed by other departments.
• Improved reliability and performance of high volume applications by moving them to Mongo DB.
• Developed Restful Web services for transmission of data in JSON format.
• Extensively worked with Servlets, JDBC, JSP, Hibernate and Spring to build application logic.
• Developed EJB’s Entity Beans and Session Beans on Eclipse IDE.
• Used XML technologies like XPath, XSLT and JAXB for data exchange and presentation.
• WebLogic server was teh application server dat was used for teh entire project.
• Implemented Performance tuning and improved teh Performance of Stored Procs and Queries.
• Wrote unit testing codes using Junit, resolved bugs and other defects using Firebug, Firebug Lite and Eclipse's debugging tool, ensured with browser compatibility.
• Involved in teh development of business logic layer by using EJB 3 (using session bean).
• Created Hibernate mappings, set up configuration properties, creating sessions and transactions.
• Created and configured EC2 instances on Amazon Web services(AWS) for establishing clusters on cloud and created S3 buckets for our application.
• Improved teh Overall application performance.
• Used Eclipse for IDE and utilized GIT for source code repository management, creating views, and performing code delivery, code labeling and code merging.
• Implemented project based Jenkins plug-in for Continuous Integration Builds, automated deployments and Notifications; configured slaves in Jenkins for appropriate release builds.
• Giving shadowing and taking reverse shadowing from teh new implementation vendors and rectifies teh processes if anything goes wrong.
• Deployed applications using AWS for numerous clients, regulated traffic and other services using multiple AWS services.

Environment: Java, J2EE, JSE, HTML, JQuery, Spring, Web services, JSP, JPA, MySQL, Oracle, Jenkins, EJB, CSS, Linux, Putty, VOBS, SVN, Junit, Agile Methodology.

Confidential, Memphis, TN

Sr. Java Full Stack Developer

Responsibilities:

• Designed and developed web pages using with HTML5, DHTML, XHTML, CSS3, Ajax, JSP and jQuery based on teh W3C standards and Web 3.0.
• Developed huge multi-advertisement layout engine dat was cross browser compatible.
• Developed teh front-end featuring rich web interface implemented using JavaScript library like jQuery.
• Developed JUnit test cases using Mockito
• Used AWS SDK to connect with Amazon SQS for bulk email processing
• Designed teh front-end applications using web technologies like Angular 2 and used Twitter Bootstrap for creating grid layout, responsive screen sizes and devices.
• Developed reusable UI Components in Angular 2.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 2.
• Worked on Web Services such as SOAP (JAX-WS) and REST(JAX-RS) and also implemented using Spring technologies.
• Used teh NodeJS, RequireJS and BackboneJS MVC Frameworks in teh development of teh web applications.
• Designed various grid panels and various UI components using EXT JS and AngularJS framework and JQUERY.
• Developed REST API for assessment indicators module and token-based authentication for REST services using Spring Security.
• Developed Micro Service to provide RESTful API utilizing spring boot with various data persistence frameworks such as Hibernate and JPA and messaging engines.
• Developed Micro services using Spring Boot and developed production ready Spring Boot applications.
• Designed DOM based interactive to reprogram selected links and adopted WCAG 2.0 standards for HTML5 and XHTML and W3C standards for CSS3 as well.
• Written Ajax driven JSON consuming JavaScript functions to save User selections such as radio button, drop-down menu selections into a cookie.
• Involved in writing SQL Queries, Stored Procedures. Involved in Unit testing using JUNIT with Mockito and integration testing.
• Configuring Storm and Kafka to set up a live stream of data coming from teh sensor.
• Design, develop, test and maintain teh application built on J2EE, Spring andHibernate
• Has worked on AWS to integrate teh server side and client-side code
• Used jQuery Plugins for Drag-and-Drop, Widgets, Menus, User Interface and Forms.
• Maintained Cross Browser compatibility & implement Responsive Web Design using Twitter Bootstrap, custom media queries, etc.
• Developed UI, Virtual Objects (VO) and models by using Flash, Ajax, and Action Script.
• Implemented jQuery based accordion styles and handled complete jQuery in showing Rich Internet Application (RIA).
• Used to interact with Business Analyst and Business owner to give up teh best designing features for teh product users.
• Translated market and product requirements into UI designs in teh form of conceptual models, wire frames and prototypes.

Environment: HTML5, CSS3, JavaScript, Angular JS jQuery, AJAX, DHTML, AWS, Spring, Mockito, AngularJS, BackboneJS, NodeJS, RequireJS, SEO, Responsive Web Design, Hibernate, JIRA, TDD, Twitter Bootstrap, Dreamweaver, DOM, JSON, firebug and Windows.

Confidential, Franklin Lakes, NJ.

Full Stack Java/J2EE Developer

Responsibilities:

• Involved in Analysis, Design, Development, UAT and Production phases of teh application.
• Developed teh application implementing Spring MVC Architecture with Hibernate as ORM framework.
• Designed and developed teh application using agile methodology and followed Test Driven Development (TDD), Scrum.
• Extensively worked on both consumption & producing of RESTful based Webservices using JAX-RS & jersey parsers.
• Implemented teh project as a multi-tier application using Spring MVC, Spring boot, Microservices & used core Spring concepts like AOP, IOC.
• Implemented with AngularJS using its advantage including two-way data binding and templates.
• Integrated teh AngularJS application with teh RESTFUL Web Services.
• Worked on teh MVC architecture of AngularJS in developing teh apps, controllers and directives which are totally customized to meet teh needs of teh application
• Developed applications using teh latest Java/ J2EE technologies and worked with teh latest features of Java 8 and Java 7.
• Implemented Java batch jobs for nightly runs and also worked heavily on concurrency API for a low latency high throughput application
• Developed several Webservice stubs using AXIS 2.0 engine, SOAP UI, JAX-RPC, WSDL, Document literal.
• Used GitHub for efficiently managing teh source code versions with teh development team.
• Used JMS to place teh import run requests into JMS Queue.
• 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.
• Developed teh UI screens using HTML5, CSS3, Ajax, jQuery, Angular 2.0 and was involved in resolving cross browser JavaScript issues.
• Implemented design patterns like DAO, singleton, factory to achieve design principles
• Worked heavily on PL/SQL writing complex queries, joins, stored procedures and functions.
• Involved in performance tuning of database and application.
• Used Hibernate 3.0 ORM framework for persistence to database by integrating it with Spring framework using Spring Hibernate template.
• Designed and developed Junit/JMockito test cases during teh development phase using TDD principles.
• Used Jenkins for continuous integration and Maven for building teh EAR file.

Environment: Java 1.8, Oracle 11g, PL/SQL, Spring Boot, Microservices, Spring 4.0, Maven, Angular JS 2.0, jQuery, HTML5, CSS3, Jenkins, XML, XPATH, Linux, Junit, Test NG, Cucumber, WebLogic 12.1.3, Hibernate 4.2, Swagger, YAML, GitHub.

Confidential - Charlotte, NC

Full stack Java Developer

Responsibilities:

• Involved in Analysis, Design, Development, UAT and Production phases of teh application.
• Implemented teh project using agile-scrum methodologies using Version one.
• Expertise in Core Java with strong understanding and working noledge of Object Oriented Concepts like Collections, Multi-Threading, Concurrency framework.
• Implemented teh project as a multi-tier application using Spring MVC & used core Spring concepts like AOP, IOC.
• Implemented teh application using spring boot and microservices.
• Improved teh throughput using teh concepts of multithreading like Executor Services & Concurrency API.
• Developed RESTful web service using Spring and JAX-RS for retrieving data from server and internal communication. Create and consume web services (SOAP & REST)
• Implemented UI using Angular JS, Java Script, jQuery, HTML5 & CSS3.
• Developed teh presentation layer using JSP’s, CSS, AJAX and Java Script.
• Developed XSLT files for transforming teh XML response from teh web service into HTML as per teh business requirements.
• Developed teh Persistence Layer using Hibernate.
• Used Business Delegate, Singleton, Front Controller, Factory and DAO design patterns
• Developed stored procedures, triggers and sequences.
• Involved in performance tuning of application and environment for optimized performance during month end load using JProbe.
• Used Jenkins for continuous integration, GitHub for version management & Maven for building teh application in teh cloud leveraging AWS API’s.
• Involved in building and maintaining cloud-based infrastructure on AWS.
• Implemented logger for debugging using Log4j
• Served as POC for on call support in teh production team on a rotation basis.

Environment: Java 1.8, JSP, CSS, HTML 5, Spring 4.0, Hibernate 3.0, JMS, AWS, Maven, Log4J, JavaScript, Ajax, JUnit, Oracle 11G, WebLogic 12.0, Unix, GitHub, Angular JS 1.X, SOAP & REST Web Services, Jenkins, JUIT 4.0, Jmockito, JIRA.

Confidential

Java Developer

Responsibilities:

• Understanding software requirement and utilizing apposite technology to enunciate most apposite data flow between front end and back end technologies.
• Pooling up most apposite design pattern for DAO and implementing interface to reduce code reuse.
• Used advanced level of Html, AngularJS, AJAX, type Script, JavaScript, JSF (Prime faces) CSS3, Linux and pure CSS layouts. Implemented application level persistence using Hibernate and Spring Cloud.
• Developed and designed new cross-browser accessible interfaces using Node.js, AngularJS,
• Involved in converting Hive/SQL queries into Spark transformations using Spark RDDs, Python and Scala.
• Working experience of Relational DBMS like Oracle, SQL Server, MySQL, DB2, Toad for performing SQL and PL/SQL programming and NoSQL DB like MongoDB
• Developed Microservices using spring boot, spring security and deployed to JSON web token cloud
• Used XML and JSON for transferring/retrieving data between different Applications.
• Deployed Mapper and Reducer Java 8 files to Hadoop File System in Linux to find crime Records.
• Design and development of many PL/SQL batches using JAVA 8 with connectivity to Oracle for data maintenance and handling. Used SVN Subversion for software version control.
• Designed teh UML, created class, sequential diagrams using Borland Together Architecture, modified code, configured WebLogic server and project in Oracle.
• Developed a Web 2.0 control console using GWT to manage data matching for data staging.
• Uses teh DAO pattern for data access layer and JMS API for teh messaging requirement.
• Modified Log4j for logging and debugging and developed teh pom.xml using Maven for compiling teh dependencies.
• Used Backbone.js to create Data model to and to trigger event-handling on data change on UI interface.
• Involving in Building teh modules in Linux environment with Ant Script.

Environment: Java, J2EE, JSP, PL/SQL, Spring 2.0, EJB 2.0, JMS, Oracle, XML, DOM, SOAP, JUnit, Apache Camel, WebSphere 8.5, Hibernate 3.0, JDBC, AWS, MS SQL Server 2012, HTML, CSS, RESTful Web service, WebLogic, JBoss, SOA Design Patterns, Cassandra.

Confidential

Java Developer

Responsibilities:

• Designed and coded application components in an Agile/TDD environment utilizing a test-driven development and pair-programming.
• Developed teh application using spring framework dat leverages model view layer architecture, also configured Dependency Injection.
• Used Hibernate Object Relational Mapping (ORM) tools which automate teh mapping between SQL databases and objects in Java.
• Extensively used Hibernate in data access layer to access and update information in teh database.
• Created hibernate mapping files to map Plain Old Java Object (POJO) to Database tables.
• Involved in teh Development of Spring Framework Controllers.
• Developing application using spring core module and POJO's using Eclipse and worked on Messaging service.
• Designed and developed teh XSD for Web Services Description Language (WSDL).
• Developed user interface using JSP, JSP Tag libraries JSTL, HTML, CSS and JavaScript to simplify teh complexities of teh application.
• Currently working on fitness tool which aids in Test Driven Development.
• Supported and provided important feedback to various development teams with regards to teh grid computing and caching technology.
• Designed and developed REST-full style Web Service layer and WSDL.

Environment: Java, J2EE, JSP, PL/SQL, Spring 2.0, EJB 2.0, JMS, Oracle, XML, DOM, SOAP, JUnit, Apache Camel, WebSphere 8.5, Hibernate 3.0, JDBC, AWS, MS SQL Server 2012, HTML, CSS, RESTful Web service, WebLogic, JBoss, SOA Design Patterns, Cassandra.