PROFESSIONAL SUMMARY:

• Challenging assignments with around 8 years of versatile experience in evaluation, design, improvement and implementation of N - tier structure based applications, enterprise to enterprise Applications, Business to Client based applications, distributed components, internet/intranet applications.
• Strong working knowledge in Object Oriented Concepts, Object Oriented Design (OOD), Object Oriented Analysis (OOA), Programming and its implementation.
• Areas of expertise encompass analysis, design and development of applications using JEE/J2EE technologies along with JAVA, Servlets, JSP, EJB, JMS, JDBC, JNDI, JTA, Web Services, SOAP, JAXB, JAX-RPC, JAX-WS, XML and XSD.
• Expertise in design and development of multi-tiered web based applications using Core Java, Servlets, JSP, JDBC, JNDI, Hibernate and Design Patterns.
• Expertise in Implementing MVC design pattern using Spring framework.
• Experienced in creative and effective front-end development using JSP, JSP Tag Libraries, Servlets, JavaScript, HTML, DHTML, HTML5, ANT, jQuery, Ajax and CSS.
• Involved in developing Static and Dynamic pages using JSP and Servlets other.
• Experience in the design and development of SOAP and RESTful web services. Experience in integrating with the existing web services.
• Experience in client-side technologies such as JavaBeans, JMS, XML, XSLT, Oracle, SQL and MVC architecture.
• Strong experience in handling different Web Servers like Tomcat, and Application Servers like Web Sphere and WebLogic Server.
• Good Knowledge and sound experience working with MVC framework like Struts1.3 & 2.0, ORM frameworks like Hibernate, JPA and IOC frameworks like Spring, Spring AOP.
• Experience in DBMS using Oracle 10g/11g, MSSQL and MySQL.
• Highly proficient in using frameworks like Struts, Hibernate, Spring and Design Patterns such as, Session Façade, Front Controller, Data Access Object (DAO), Value Object, Singleton, Service Locator for executing multi-tier, highly scalable, component based, services driven, test driven enterprise applications.
• Expertise in AngularJS for developing single page applications.
• Expertise working on Application servers and Web servers like IBM WebSphere, BEA WebLogic, JBOSS in clustered environment and Apache Tomcat.
• Experience in working knowledge of Relational Databases - Sybase, Oracle, SQL server, and DB2.
• Experience in database programming using Oracle, SQL Server, DB2, MySQL and proficiency in developing SQL in JDBC as well as client server environments.
• Possess strong working knowledge of Database programming using SQL, PL/SQL, Triggers and Stored Procedures.
• Ability to work with the team related to the exclusive stages of Software Development Life Cycle together with System Analysis, consumer Requirements Dedication, Data modeling, Coding, Implementation and Testing.
• Excellent analytical and problem-solving skills.
• A team player with excellent interpersonal, communication and leadership skills.
• Capable of adapting to new environments, new technologies and facing new challenges.

SKILLS SUMMARY:

Platforms: Windows 2010/07/ XP/Vista

Programming: J2EE, JAVA, C, C++

J2EE Technologies: Servlets, JSP, Struts, Hibernate, Spring MVC, EJB

Databases: DB2, MS-SQL Server, MySQL, MongoDB

Version Control: Tortoise SVN, GitHub, CVS

IDEs: Eclipse 4.7.2, IntelliJ, Net beans, JBuilder, JDeveloper.

Build Tools: ANT 1.7,1.8,1.9, Maven, Gradle

Webservice Implementations: Axis 1.0,2.1, JWSDP2.1, Sun Metro, Sun Jersey, Apache XFire, Apache CXF

Middle Ware: RMI, EJB, SOA, Web Services (SOAP, REST (Activiti API))

Application Servers: Web logic 8.1, 10.0, Web sphere 6.1, Jboss 4.0, Glassfish 4.0

Web Servers: Tomcat 8.5

Web Services/ Technologies: JavaScript, Angular JS, jQuery, Jenkins, JUnit, Mockito, Whitebox, AJAX, JSON, SOAP, Restful, Backbone, AngularJS, Bootstrap and CSS, Node JS, JDBC, GIT, SVN, JMockit, LiveCycle Designer/Workbench.

ORM Frameworks: Hibernate 3.0,3.1,4.1, TopLink, OpenJPA, iBatis

Methodologies: Agile (XP, Scrum), Rational Unified Process(RUP), Waterfall, Kanban

PROFESSIONAL EXPERIENCE:

Confidential, Charlotte, NC

Java Full Stack Developer

Responsibilities:

• Analyzed the technical requirements and created various models required for the project. Implemented Model View Controller (MVC) architecture using Spring Framework.
• Involved in all phases of Software Development Life Cycle (SDLC) like Analysis, Designing, Developing, Testing, and Finalizing.
• Used Agile software development with monthly Sprints, and daily Scrums to discuss the development and achieve TDD (Test driven development approach).
• Designed and implemented rich UI and custom form validation features using HTML5, CSS3, JavaScript, Bootstrap, Angular JS and React.JS.
• Experienced inReact.JSand working withReactFlux architecture.
• Experienced in working with Redux architecture.
• Working withReactRouter for developing Single Page Applications SPAs. Experienced in developingReactcomponents.
• Working experience with Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces and modules (import and exports).
• Hands on JavaScript/ES6development on Node.JS platform with React, Redux libraries.
• Project was in JavaScript (React, Redux,ES6/7, Web pack) with Java backend.
• Involved in implementation of MVC pattern using Angular JS with routing and templates to know the recent appointments of the Inpatients, payment transaction management.
• Worked with Angular Filters to sort the history of appointments through order of date, year and month using custom directives for a format of the history of appointments and medical details in tables using Bootstrap.
• Worked on the enhancements of the navigation and menu button into device responsive feature using Bootstrap.
• Created custom, self-contained, reusable and testable Angular JS modules, controllers, directives and services to implement key functionalities for customer account summary.
• Used AJAX in Angular JS to call REST web services and populate values in views by utilizing ng-grid, ng-repeat to show tabular data.
• Involved in Requirement gathering, Business Analysis and translated business requirements into Technical design in Hadoop.
• Experience working withbigdataand real time/near real-time analytics andbigdataplatforms like Hadoop, Spark using programming languages like Scala andJava.
• Involved in end to end implementation ofBigdatadesign.
• Designed the tables and modules using My SQL, HTML andPHP.
• Design and development experience withBigData, AWS, Python, HBase NoSQL, Scala, Hadoop Eco System Components like Hive, Sqoop, HDFS, AWS, BI reporting.
• Implementing new inheritance models using Ruby.
• Maintain and develop e-commerce websites for specific clients usingPHP/MYSQL and WordPress.
• Designed and developed a simple budgeting desktop application inJavaSwing.
• Designed multiple screens using variousSwingComponents and layouts.
• Performed JavaScript testing with Jasmine, Karma.
• Useddatastructuressuch as linked lists, vectors, stacks, queues, etc.
• Implemented a multi-threaded program for parallel file access using POSIX threads API in C.
• Coded a three-tier application involving a couple of server programs, a gateway program, and a client program using BSD and TCP as well asmultithreadingin C.
• Worked in creating various dynamic data visualization Charts for the payment history by creating pie charts using D3.js.
• ImplementedJAVA/J2EE design patterns such as Factory, DAO, Session Façade, and Singleton.
• Developed web-based Patient management software using JSF and Spring.
• Maintained theSelenium& JAVA automation code and resources in source controls like TFS/Git over the time for improvements and new features.
• Testing the web-based application manually and usedSelenium(Web Driver) for Automation.
• Used Hibernate to query Oracle database and return results to the front-end.
• Worked on Oracle 11g as the backend database.
• Created database objects like tables, views, Materialized views, procedures, and packages using PL/SQL.
• Automate the project's build infrastructure using Maven.
• Used maven for creating reports, checks, build and testing automation setups.
• Used SPRING for the view and Controller layer successfully.
• Involved in developing code for obtaining bean s in Spring 4 framework using Dependency Injection (DI) with annotations.
• Developed few dashboards inTableaufor the end users.
• Involved in building database Model, APIs and Views utilizingPython, to build an interactive web based solution.
• Designed and developed Microservices business components using Spring Boot.
• Involved in the migration ofPlatform from legacy JavaservicesintoMicroservicesarchitecture, decomposing monolith applications in a set of discreteservices.
• Lead the Team in migrating theservicesin a fast-paced environment on a test-driven approach.
• Used Spring Boot framework for building cloudMicroServicesand to develop Spring based application radically faster with very less configuration.
• Analyzed the Maven dependency management in base code to annotate the dependencies on to Spring Boot application in to Gradle forMicroServices.
• Used Spring AOP for cross cutting concerns like logging, security and history management.
• Introduced Hibernate in this Project for the first time in place of EJB and made a successful implementation of POJO (Plain OldJavaObjects).
• Used Hibernate annotation to control data fetching and cascading type and batch size to improve the data access performance.
• Implemented object relational mapping in the persistence layer using hibernate framework in conjunction with Spring IO and Spring Boot, Spring Security functionality.
• Developed server-side services using Spring Web Services (SOAP, WSDL).
• Implemented Web-Services to integrate between different applications (internal and third-party components using SOAP and RESTFUL services.
• Worked in consuming RESTful web services to fetch the data of Inpatients history of the logged users in the view recent Treatments using Node.JS, Express.JS.
• Worked on creating Medical statements through Node.JS and worked on the chat module utilizing web sockets to transmit JSON/Swagger data string and render them using Node.JS web socket.
• UsedJavaNaming/Directory Interface (JNDI).
• Extensively worked on Build and deployment scripts using Ant, Maven, Unix Shell scripts andAutoSysjobs.
• Configured Autosys scheduler jobs, which runsUnixShellscripts.
• Extensive experience in developingUnixshellscripts.
• Wrote NoSQL queries and procedures to fetch the data from MongoDB for accounts.
• Hosted and tested the application in AWS servers before publishing it in the actual production environment and developed API for using AWS Lambda to manage the servers and run the code in the AWS.
• Used AWS cloud for creating background and multiple workflows & used Amazon cloud watch to monitor AWS Elasticsearch services & Amazon cloud watch logs to monitor application.
• Packaged and deployed the application in WebLogic in different environments likes development and testing.
• Involved in using continuous integration tool Jenkins to push and pull the project code into GitHub repositories sprints
• Managed servers on the Amazon Web Services (AWS) platform instances using Chef Configuration management.
• Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven.
• Developed and executed Unit Test plans using Junit and Protractor, ensuring that results are documented and reviewed with Quality Assurance teams responsible for integrated testing.
• Performed code build using MAVEN, Used Maven for application life cycle management and JIRA for defect tracking.
• Create custom forms, CSS page definitions, business rules, web service interactions,Groovyscripting for validations, workflow rules and activities etc.
• Deployed the Application EAR and RESTful Services on WebLogic Application Server.
• Involved in Production Support and Maintenance of the application and troubleshooting of Issues on WebLogic by checking logs, history etc.
• Participated in configuration management, change management activities and code re-views.

Environment: Java8, J2EE, Spring 4.3, Spring boot, Hibernate, Oracle, SOAP UI, RESTful, JSON, JUnit, Protractor, Html5, CSS3, JavaScript, Express.JS, Angular JS 2.0, React.JS, Node.js, Karma, Linux, Eclipse, Maven, JIRA, GIT, Unix Shell Scripting, Load Runner, AWS EC2, Lambda, Elasticsearch, AWS cloud watch.

Confidential, Sacramento, CA

Java Full Stack Developer

Responsibilities:

• Designed and developed the application in sprints using Agile Scrum methodology and participated in weekly status meetings and daily scrums and SOA.
• Designed and developed web pages using HTML5, CSS3, JavaScript, Bootstrap, jQuery, React.JS and JSP based on the W3C standards.
• UsedjQueryplugins for Drag-and-Drop, Widgets, Menus, User Interface and Forms.
• UsedjQueryto handle the client-side validations andto traverse through a DOM tree and manipulated the nodes in the tree.
• UsedAngular JS(grid) for Grid data displays all over the application and developed Light-box plugins using Angular JS.
• Develop cross browser compatible web pages quickly and effectively using jQuery, HTML5, CSS3, Responsive Web Design, Bootstrap andAngularJS.
• Developed single page application by usingAngularJSbacked by Mongo dB and NodeJS.
• Developed RESTAPI for assessment indicators module and token-based authentication for RESTservices using Spring Security.
• Used Core Java concepts Collections, Encapsulation and used Datastructuresuch as trees, heaps, hash tables.
• Involved in development activities usingCoreJava/J2EE, Servlets, JSP, JSF used for creating web application, XML and Springs.
• Worked withcoreJavacode extensively using interfaces and multi-threading techniques.
• Worked on Asset Management Module to develop services using Restful Web services and collaborated on design spec reviews together with Business Analysts.
• Experience in cross browser compatibility testing and intellectual challenges in User Experience with Bootstrap.
• Implemented Spring services and Spring DAO’s for controller interactions to operate on data & developed asynchronous message listeners using Spring JMS template.
• Designed and developed Business components and Integrated with Spring framework and developed various reusable Helper and Utility classes, which are used across all the modules of the application.
• Worked inTableauenvironment to create dashboards like weekly, monthly, daily reports usingtableaudesktop & publish them to server.
• Deployed flow of Execution in the Servlet Environment using JSF and defined Navigation Rules for handling page Navigations using Spring Web Flow.
• Systematic and careful usage ofJava&SWINGUI specific multi-threading and synchronization concepts to launch newer screens or update UI data across multiple screens consideringSWING strengths & limitations and still giving users virtually smoother transitions.
• DevelopedSpringBatchapplication forbatchprocessing using Spring4.0 & improved the performance of the backendbatchprocesses using Multithreading and concurrent package API.
• Converted the following existing APIs developed in TIBCO to Spring Bootmicroservices.
• Implemented customers wallet management services (create wallet, update wallet, delete wallet) using Spring Bootmicroservices.
• Performed parameterization of the automated test scripts inSeleniumto check how the application performs against multiple sets of data.
• Contributed in developing Automation Framework that uses Java,SeleniumWeb Driver and TestNG.
• Created automated scenarios, framework usingSeleniumfor regression testing.
• Development of Frontend pages withPHPMVC Frameworks andJavaScript frameworks like Angular.
• Developed Object OrientedPHPapplication and Drupal and designed different front-end forms using CSS.
• ImplementPHPcode and JavaScript code into Drupal for greater customization.
• WrotePHPScripts/PHPUnits for application logic and access database (MySQL) layer.
• Implemented state-of-the artAPIManagementplatform providing insightful and actionable data on application, performance, and user behavior.
• Worked with advanced MVC framework such asSpring-IOC, AOP, MVC andBatch, which is used for implementing backend functionality.
• Reverse Engineered using Hibernate plug-in for RAD to generate Hibernate configuration, POJO classes, DAO classes and wrote finder methods using Hibernate Query Language (HQL) for dynamic searches.
• Used PostgreSQL database to store relational data.
• Experience in installation, configuration and deployment of J2EE components on WebLogic using Eclipse IDE.
• SFTPserver was critical that it remain intact and have enough storage space for files so a retention time was set of 7 days unless the project needed files longer.
• Responsible for setting up userssftpaccounts which included assisting users in creation of RSA/DSA keys for the connections and any support issues usingsftp.
• Used Order Management DTDs and did translation usingXMLGateways.
• Developed Real Time Interfaces, used Business Events, Workflows to send data throughXML Gateway.
• Worked on MongoDB database concepts such as locking, indexes, sharing, replication, and schema design.
• Created collections and performed CRUD operations on MongoDB using Node Mongoose and used mongo Repository and Spring Mongo Template for persistence.
• Used AWS Cloud Formation template for deployment services to quickly set up a dynamic website and configured virtual servers using AWSEC2and responsible for maintaining and expanding our AWS infrastructure using AWSEC2/EBS.
• Developed code in Java, which creates mapping inElasticsearcheven before data is indexed.
• Used AWS S3 to store data and to retrieve the stored date very quickly Used AWS SNS to send messages to multiple users.
• Established agile software delivery team by recruiting and mentoring 1 architect, 2 UI/UX developers and 4 software engineers for banking technology andcloudnativeapplication development.
• Testing and validation activities using TeradataRDBMSfor all the phases.
• Load data into internalRDBMS, whose frontend was an GUI tool.
• Implemented business rules usingdrools.
• Develop, extend and bug fix using Java/J2ee andDrools.
• Developed the integration workflows using anESBframework.
• Good experience in working with Any point studio of MuleESB.
• Involved in writing Mavenscripts for automated deployment of the application and managed GitHub Projects and migrated fromSVNto GitHub with merge and version and used Jenkins for continuous integration.
• Wrote Technical design document with the class, sequence, and activity diagrams in each use case and involved in writing Spring MVC rest controllers for UI interactions and server-side validations.\

Environment: Java 1.7, React.JS, Spring, JSP, Maven, JUnit, Agile Scrum, WebLogic, RESTful Webservices, HTML5, CSS3, jQuery, TDD, JPA, JavaScript, jQuery, jQuery UI, Bootstrap, Apache CXF, Node.JS, Hibernate, JMS, PostgreSQL, Unix, MongoDB, Selenium, Eclipse, Maven, Git, Core-IOC, AOP, Log4J, AWS EC2, Elasticsearch, S3, JIRA.

Confidential, Kansas City, MO

Java/J2EE Developer

Responsibilities:

• Involved in the analysis, style, and development and testing phases of Software Development Life Cycle (SDLC).
• Creating, development of new solution for patient accounting Multiple Primaries.
• Implementing the new Solution for Multiple Primaries
• Worked with Java RCP applications.
• Worked with RCP SWT to developed Front end.
• Data pulling and accessing information from Database applying Confidential ’s CCL Query Language.
• Used Eclipse framework for developing.
• Used Maven build structure to construct the Project.
• Used OSGI Framework.
• Used RAD Programming Techniques to develop, handle end to end tactical fixes and perform applications.
• Used Java SWT with JFaces for Frontend UI Changes.
• Implemented Design Patterns like MVC and DAO.
• Worked on Junit Testing for Non- UI changes.
• Worked explicitly both with JSON and GSON objects.
• Worked with the Test analyst to design the test plans.
• Worked with JavaScript’s to get the data and display in the HTML format for the frontend development.
• Developed services classes, DAOs classes as per the design and developed business logics using Core JAVA API.
• Used JSON strings to transmit Java item information to Angular JS as well as the other way around.
• Worked with Custom Node JavaScript to stimulate API requests for Authentications and customization.
• Worked with Angular JS for the development framework to build multi-tire application with Leverage angular resources for data access.
• Used Spring as middle tier application framework, persistence strategy using spring support for Hibernate and declarative transaction management.
• Participated in Scrum software development process as part of Agile software development methodology.
• Have worked on both GIT and SVN for version control.
• Participated in enhancing the code and participating in the code review.
• Utilized Hibernate for Object/Relational Mapping (ORM) purposes for persistence onto the DB2 database.

Environment: s: Java, Eclipse, Maven, OSGI, SWT, JNDI, MVC, JFaces, Node JS, Docker, Angular JS, Jenkins, RCP, Oracle SQL Developer, CCL, Junit, SVN, GIT.

Confidential, St. Louis, MO

Sr Java/J2EE Developer

Responsibilities:

• Designed Class and Sequence diagrams applying Rational Rose for all the use cases.
• Used HTML, CSS, JavaScript, jQuery for design of Web pages (JSP).
• Used Angular JS in acquiring one-time site applications.
• Developed JavaScript validation functions for the client-side validations.
• Used spring framework for enforcing Dependency Injection, AOP.
• Implemented MVC architecture by utilizing Struts to send as well as receive information from Front-end to business layer.
• Designed presentation pages using JSP, CSS, XHTML, Ajax, jQuery, JavaScript, Spring MVC. Used JSON/XML as the information transfer procedures.
• Experience in working with Restful Web Service for RPC integration style.
• Spring AOP is used for Security and Transaction Management.
• Accompanied SOA creating REST Web Services using Spring.
• Evolved Rich user interface using HTML, JSF, JSP, XSLT and CSS.
• Configured Jboss Application Server and deployed the web additives into the server using Oracle as back end database.
• Used Hibernate to communicate with the Database, mapping the entities to the tables and corresponding columns in the database by way of the usage of Hibernate annotations.
• Worked with Oracle PL/SQL queries, Triggers and Stored Procedures.

Environment: Java 1.6, Core Java/J2EE, OOD, REST Web Services, Spring, Hibernate, Oracle 10g, JSP, JSTL, XML, SOA, HTML, CSS, JavaScript, Jboss Application Server, Eclipse, JAXB, Maven, JUnit, Firebug.

Confidential, Atlanta, GA

Java Developer

Responsibilities:

• Involved in the style of software by using Model View Control (MVC) Architecture and created Use Cases, Sequence Diagrams as well as Class Diagrams using Rational Rose and UML.
• Designed as well as implemented User management and Report Management modules making use of J2EE, Servlets, JSP, Struts and Oracle Database.
• Implemented the company logic using JSP, service classes, Java Beans and JSTL.
• Designed the presentation utilizing Struts framework as well as command design just for the middle tier.
• Used Spring MVC framework to produce the whole company reasoning of the product.
• Data Pulling and accessing info from Database applying Confidential 's CCL Query Language.
• Used Eclipse framework for developing.
• Used Maven develop framework to construct the Project.
• Worked on creation of custom Docker box pictures, tagging and pressing the pictures.
• Used Oracle to apply the database as well as shop all information types, for example text, streaming audio/video, images, etc.
• Used Web Services for making summary and utilized XML parsers for information retrieval.
• Involved in composing Spring Configuration XML, file which has declarations as well as industry sessions are wired up on the frontend managed beans by using Spring Web Flow.
• Used JSF Frame Work for front conclusion design
• Involved in producing different Data Access Objects (DAO) for inclusion, deletion and modification of files making use of different specification data.
• Used O/R mapping device Hibernate for quick growth as well as ease of maintenance.
• Deployed the uses on Tomcat server.
• Used Oracle as backend data base.
• Used SQL statements as well as procedures to fetch the information from the database.
• Developed asynchronous elements applying IBM MQ Series with JMS for queuing as well as messaging.
• Build: Compiled the task assemblies with MAVEN, and deployed it with ANT Script.
• Developed Junit examination cases to test the performance of application.

Environment: Eclipse 3.1, Struts 1.2.4, Hibernate 3.0, Servlet 2.2, JSP 2.0, Windows 2000, Oracle 9i, IBM MQ series, WebSphere Application server 10.3, JSP, JSTL, HTML, CSS, ANT, XML, Log 4j 1.2, Junit.

Confidential

Java Developer

Responsibilities:

• Involved in different phases of Software Development Life Cycle (SDLC) these kinds of needs gathering, analysis, modeling, development and design.
• XLDP is DB driven site with Struts Action Controller and SQL Server database.
• Used ANT scripts to construct the program and deployed on WebSphere Application Server.
• Used Rational Rose for usage case diagrams, Activity flow diagrams, Class diagrams as well as Object diagrams in the design stage.
• Developed Custom Tags to streamline the JSP code. Created UI screens using JSP, Struts, HTML and tags.
• Used JavaScript for client-side validation.
• Used Struts with Spring Framework in the application program that is dependent on MVC layout pattern.
• Used Hibernate Persistence Strategy to interact with database.
• Developed the various parts of program like JSPs, Servlets, using WebSphere Studio.
• Application Developer and utilized CVS for version management
• Actively involved in developing as well as using Business Delegate, Data Access Object, Session Facade, Service Locator as well as Data Transfer Object layout patterns.
• Used Java Message Service (JMS) for asynchronous and reliable exchange of information that is important.
• Designed as well as developed Message driven beans which ingested the messages coming from the Java email queue.
• Used DAO design to retrieve the information from database.
• Used Web services for sending and getting data from various programs using Soap emails.
• Used JUnit framework for Unit tests of program.
• Monitored the error logs with Log4j and fixed the issues.

Environment: Java, JDK, J2EE, Servlets, Spring, Hibernate, JSP, EJB, JMS, HTML, C, CSS, XML, UML, JUnit, Rules engine, Shell Scripts, IBM Web Sphere.