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Click here or scroll down to respond to this candidateCandidate's Name
SUMMARY:7+ years of professional experience in Software Development Life Cycle (SDLC) and Implementation of Client/Server, Multi-tiered web based applications using Java/J2EE technologies.Expert knowledge in designing and developing complex, multi-threaded applications and about 8 months of experience with Angular.Expertise in developing the Microservices and implement the integration with Angular and IOS.Expertise and experience in Object Oriented Analysis and Design (OOAD) development and implementation of Web based applications.Expertise in employing SDLC models, agile scrum methodologies.Experience using J2EE design patterns to develop robust Java applications.Experience in building applications applying the knowledge of Service Oriented Architecture (SOA).Expertise in Spring Framework as a container to help easy transaction management, JDBC access.Experience in developing and supporting applications that consume and/or generate SOAP/Restful Web Services using JAX-WS and Apache AXIS.Experience with Open-Source Object-Relational Mapping tools like Hibernate.Proven experience in Application/Web Servers like Web Sphere, JBOSS, Web logic, Apache Tomcat and Glassfish on Windows and Unix Platforms.Experience in processing batch jobs using UNIX and Java.Experience in client side technologies like HTML, JavaScript, Angular Js, jQuery and AJAX.Experience in relational databases like Oracle, SQL Server and DB2.Experience in developing database Objects like Stored Procedures, Triggers.Worked with different IDEs like Eclipse, IntelliJ and RAD.Experience with Build Management Tools Maven and ANT.Experience in version control systems like SVN (Subversion), Clear Case, Concurrent Version System (CVS), GIT and Serena Dimensions.Exceptional ability to learn new technologies, excellent written/verbal communication, team work skills.Developed the application with Angular JS, HTML5, bootstrap,wordPress and Node.js,SASS. Good knowledge about React.Extensively used the Angular features and framed the application in accordance to MVC model.Experience with cloud technologies AWS,PCF,GCP.EXPERIENCE:10/22 to Present Cognizant, Irving, TXProduction SupportResponsible for timely resolution of production issues and maintain stability and reliability leading to low volume of tickets.Understand the business model of Quest Diagnostics and different applications hosted in the network to resolve any issues faced by the users while ensuring adherence to the SLAs using Java1.8.Complete transition of high-volume ticket applications and support the application related to electrical invoicing.Coordinated and executed application deployments including version updates, patches and hotfixes, ensuring seamless integration and minimal disruption.Managed month-end, year-end activities for various applications, ensuring accurate data processing, reporting and compliance with financial regulations.Administrated and maintained Active Directory for secure access management, including user provisioning, role-based active control and group policy administration.Automated month-end, year-end tasks using scripting an scheduling tools.Resolved complex production tickets by researching and executing SQL queries,Experienced in Backend technologies like Java, Spring Boot,Microservices,splunk,GIT,Maven.Used Oracle database as the backend.03/19 to VERIZON, Irving, TX08/22 Java DeveloperResponsible for Development Rest APIs and refactoring of microservices in the customer build team and inventory management system.Understand business requirements and refactor the Browse API micro-services using Spring Boot to handle enhancements and defects including performance improvements.Develop Junit tests using Mockito to ensure code coverage and business functionality.Using Hystrix threshold configure micro services behavior to satisfy technical requirements.Configure and develop Varnish for caching responses for better performance.As a developer in the customer build team, refactored the legacy microservices to satisfy the business requirements.Experienced in Front-End technologies like React,HTML,CSS,Java Script.Developed JUnit test cases using Mockito to validate developed code.Used Oracle database as the backend.Experience with cloud technologies like AWS.11/18 to HOME DEPOT, Irving, TX02/19 Java Full Stack DeveloperBrowse API team is responsible for development and maintenance of the aggregation services that support the product information pages in the HomeDepot website.Understand business requirements and refactor the Browse API micro-services using Spring Boot to handle enhancements and defects including performance improvements.Develop Junit tests using Mockito to ensure code coverage and business functionality.Using Hystrix threshold configure micro services behavior to satisfy technical requirements.Configure and develop Varnish for caching responses for better performance.Leverage GitHub to deliver code in the Git repository.Employ concourse to deploy code via dev, stage, beta and prod.Experience with cloud technologies like GCP.12/17 to CITI BANK, Irving, TX08/18 Java Full Stack DeveloperCiti Flex Plan is a program that provides loans on credit card balances after deduction of revolving money. The plan checks the customer credit history and provides loan offers with lower APR in comparison to purchase APRs. My role is to analyze, design, and develop micro services to support Citi Flex Plan and integrate with the Angular and iOS user interfaces.Analyze requirements and design the micro-services using Spring Boot framework.Generate rest services templates using swagger specifications.Build API/Interface specifications.Actively involved in the design and preparation of JUnit tests for better quality of the micro-services.Used Agile Software Development for developing the application and developed use case diagrams, object diagrams, class diagrams, and sequence diagrams using UML.Used RTC and Artifactory to deliver the code and leveraged Jenkins to deploy the jar files to PCF using RLM.Maintained security standards to protect the code.Performed integration testing to ensure connectivity of micro-services with frontend technologies and successfully troubleshot issues with the help of PCF logsParticipated in bi-weekly sprints using agile development methodologies.Implemented of Hystrix circuit breaker to avoid loss of messages during handling of messages at the consumer level.Performed logging into splunk.Implemented Zuul proxy as the API gateway.Developed test plans and unit testing using JUnit and MockitoMaintained GEMFIRE to cache the micro-services responses for consumption by subsequent services.Experience with cloud technologies like PCF.06/17 to GE TRANSPORTATION, FL12/17 Java Full Stack DeveloperPDS system is used by GE transportation for planning, management and dispatch of trains, tracks and related resources. The CN project is incepted for enhancement of the PDS system to satisfy new client requirements. My role was to analyze, design, develop and document the enhancements related to issuance of the bulletins to the dispatcher, track authority, train clearance and track line.Analyze the requirements provided by client.Actively involved in the design and prepare Business Solution document, technical solution document.Used Agile Software Development for developing the application and developed Use case diagrams, Object diagrams, Class diagrams, and Sequence diagrams using UML.Tested the web services request and response using SOAPUI and REST Client Plug-ins in the IDE.Developed user interface using, JavaScript, HTML, JQuery, CSS custom tags, custom Frame Work and AJAX..Extensively used Hibernate in data access layer to perform CURD operations in database.Used ANT scripts to build the application and deployed on Weblogic Application Server.Experience working with core Java and Java Multithreading application.Performed unit testing using JUNIT framework for testing Action Classes.Experience delivering web-based technology solutions to meet business needs.Provided support during Quality Assurance and User Acceptance testing phases.Involved in all the code deployments to production.08/16 to GAP, Pleasanton, CA06/17 Java Full Stack DeveloperExercising a vast amount of technologies/methodologies including but not limited to JavaScript, JUnit and component testing, MongoDB, Gradle, Chef, Cucumber, Agile Development, Test-driven Development, Behavior-Driven Development, Continuous Integration development, and Pair programming.Developing UI using JavaScript, HTML5, CSS3, Angular, Knockout, and Ajax for interactive cross browser functionality and a rich complex user interface.Responsible for requirement gathering from the Business Analysts and for preparing the Requirement Specification Document.Following Agile Methodology (SCRUM) for the Software development Life cycle, TDD, BDD, CI, and Pair programming methods to assist with faster development cycles creating minimal error code.Worked on different environments like development, CI, E2E and Production.Used SQL Server and Mondo DB as a backend database.Used JDBC framework to communicate with the database.Involved in unit and manual testing of the application.Using Gradle automated build scripts to manage multiple model dependencies.Employing Behavioral-Driven testing using Cucumber.Used Jira for sprint tracking, issue tracking and project planning.Managing continuous Integration and creating/maintaining efficient builds and deployments using Jenkins, Chef, and Electric Commander.Developed Rest & Soap Web Services using Spring. Integrating frontend UI with backend using Spring MVC Framework.Involved in resolving production issues and as well as fixing bugs on existing programs.Using SVN and Git for code repository and version control.Developed new window layouts and screen flows.Prepared technical design documentation and explanatory material.Utilized Java Swing framework to develop client side components.Scripted and implemented automated unit test cases.Participated in product design and prototyping efforts.Adhered to development methodology design and coding standards.Responsible for developing the UI pages using HTML4/5, XHTML, CSS2/3,Word Press, JavaScript, jQuery, Angular JS, SASS and JSON.Environment: Java 1.6, J2EE, Spring, Struts2, RestEasy, Axis2, HTML, Java script, XML, JSON CSS, Oracle, Web Services, Ecllipse, RAD, SVN, Jira, Github,Java swing02/15 to KOHLS, Milpitas, CA08/16 Java Full Stack DeveloperResponsible for requirement gathering from the Business Analysts and for preparing the Requirement Specification Document.Used Agile Methodology (SCRUM) for the Software development Life cycle.Used REST Easy Framework and Spring Dependency Injection in the development of the applicationUsed Spring framework for developing authentication and authorization layer.Implemented Log4j for logging.Involved in the development of the Middle tier Web Engine of the Mobile application.Application was developed on RAD 8 and deployed in WebSphere application server 8.0.Used SQL Server as a backend database.Used JIBX to parse XML to Java Beans and Java Beans to XML.The response from the backend services is in JSON string format. This is unmarshalled using Jackson implementation.Used Axis 2 webservice client for backend webservice calls.Involved in resolving production issues and as well as fixing bugs on existing programs.Involved in unit and manual testing of the application.Used IBMs RTC for issue tracking and SVN as a Version control.Gained knowledge of SOA implementation for webservice consumption.Used Hudson for continuous integration and SONAR to ensure code quality throughout the software development lifecycle.Environment: Java 1.6, J2EE,Java swing, Spring, Struts2, RestEasy, Axis2, HTML, Java script, XML, JSON CSS, JQuery, Oracle, Web Services, RAD, SVN and UNIX.10/14 to XL GROUP, Stamford, CT01/15 Java Full Stack DeveloperInvolved in the analysis, design and development of the application components using JSP, Servlets, EJB components and J2EE design pattern.Reviewed requirements with the Support Group and developed an initial prototype.Used Axis 2 webservice client for backend webservice calls.Used Spring framework in developing the Integration Layer of the project.Worked extensively in creating data sources with JDBCUtilized the base UML methodologies and Use cases modelled by architects to develop the front-end interface. The class, sequence and state diagrams were developed using visual modelling toolsMade changes in the JSP pages according to the requirement.AJAX forms are created for update operations.Designed Graphical User Interface (GUI) for various WebPages using AJAX, HTML, CSS, JQuery and JavaScript.Created Ajax forms for update operationsDeveloped Multi -threaded code for web application development.Worked on the Unit testing and Integration testing.Worked on Stored Procedures using the oracle database.Registration process handled by entity bean with communicates to the oracle database.Environment: Java J2EE, Servlets, JSP, AJAX, HTML, CSS, jQuery, XML, Design Patterns, Oracle 10g, SQL, Pl/SQL, JBOSS, Eclipse, JUnit.EDUCATION:Bachelors in ComputersAndhra University, India.Masters in Computer ApplicationsAndhra University, IndiaTECHNICAL SKILLS:Languages: Java 1.4/1.5/1.6, Shell Scripting, WSDL, SQL and PL/SQLWeb Technologies: CSS, Java Script, JQuery, Servlets, HTML5, Angular jsBuild Tool: Ant & Maven 1.4Specifications/APIs: EJB, JNDI, JMS, JPA, JAXB, JAX-WSApplication Frameworks: Struts 1.2/2.0, Spring 2.5/3.2.4,HibernateWeb/Application Servers: Web sphere 7.0, JBoss, Wildfly/EAPv6.x, Apache Tomcat 6.x, and GlassfishWeb Services: Axis 1.4/2, SOAP, REST, WS-Security, WSDL, UDDI.XML Suite: XML, XSL, DTD, XSD, XSLT, XPath, JAXP.Development Tools: IRAD 7.5, Eclipse (indigo, juno, kepler), IntelliJ,DB Visualizer, TOAD.RDBMS / DBMS: DB2, Oracle, SQL Server, MongoDBOperating Systems: Windows 7/NT/2000/XP, UNIX, Linux |
