Pavan Chandra Email & Phone Number

Overland Park, Ks, Us

Ohio, United States

● Implemented Agile methodologies, actively involved in technical meetings, requirement gathering, analysis, planning, effort estimation, development and testing. Analyzed business requirements● Analyzed business requirements and software requirement specifications to get a better view of the system from both business and technical perspective.● Deployed the application to AWS cloud and used some features like lambda, S3 Buckets, EC2, and Cloud watch using Terraform. ● Worked with EC2 instances, AMI rehydration for every 45 days and deployments in AWS console and routing the traffic using AWS Route53 service● Developed UI Layer from Scratch for the application using HTML5, CSS3, Angular 4/6 and Bootstrap.● Worked moving of Angular 4 controllers to Angular 7 Components for more responsive of the application.● Implement client-side interface using Angular 7and Node.js to structure JavaScript in an MVC.● Involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON, XML.● Involved in developing latest version of Object-Oriented JavaScript Libraries like Angular and had hands on experience with Web Responsive using Bootstrap's templates. ● Extensively used Core Java 1.8 concepts and implemented Collections, I/O, Exception Handling and Generics in logic design and development. ● Developed the application to support Multithreading to achieve high throughput, used both Synchronous and Asynchronous execution types. ● All the functionality is implemented using Spring Boot, Micro Services and Hibernate ORM. ● Involved in writing test cases for testing the Business components developed in spring and Hibernate using Junit framework. ● Developed POJO objects and used Hibernate as the Object-Relational Mapping (ORM) tool to access the persistent data from SQL Server.● Used Maven as build and dependency management tool for creating EAR, WAR and JAR file to be deployed in application servers.

North Carolina, United States

● Worked in Agile software development, attended daily Scrum meetings, Sprint planning meeting and sprint retrospective and tracked the progress on Rally.● Responsibilities included Troubleshoot various software application and connectivity issues using debugging process and coding techniques in Java programs.● Worked in Amazon Web Services (AWS) for utilizing the AWS stack (Including EC2 and S3), in creating high-availability, fault tolerance, and auto-scaling environment.● Developed API gateway for invoking AWS Lambda to manage the servers and alerts in the AWS. ● Used AWS Cloud watch in alerting, maintaining and monitoring of production and corporate servers/storage.● Designed User Interface using HTML, XHTML, CSS/CSS3, jQuery, JavaScript, AJAX, JSP, JSF and React.js and XML in a responsive grid layout. Implemented responsive design template to get a new interface in Bootstrap, HTML5. ● Used React JS to create custom components for data manipulations and to display data in company standard format.● Developed the user interface by using the ReactJS components, Forms, Events, Keys and Router.● Developed the application using Spring MVC intensively and JavaScript for major data entry and extreme data validation at the client side.● Developed REST architecture based webservices using JAX-WS to facilitate communication between client and servers.● Created webservices for business operations using SOAP, WSDL, JAX-WS, JDOM, XML, XSL and Apache CXF.● Designed and implemented Microservices with Spring Boot to communicate with other modules of the web application and created dynamic document of RESTful endpoints using Swagger API.● Involved in developing code for obtaining bean references in spring framework using Dependency Injection/ IOC/AOP on Spring Tool Suite (STS).● Worked with WebSphere Application Server 7.0/8.0, Web Logic Apache Tomcat 7.0/6.0 web solution server following the Maven build Cycle.

Connecticut, United States

● Developed the J2EE application based on the Service Oriented Architecture.● Used Spring Framework for dependency injection, integration of Hibernate using Spring ORM support, development of RESTful web services to give JSON output.● Used Spring MVC front controller to handle requests from dispatcher servlet to handle incoming requests.● Configured Spring MVC from scratch using XML configurations, namespace handling, Spring security setup and giving access to resource, wrote code to transform XML documents using JAXB Marshalling and Unmarshalling using Spring Injections.● Developed the applications using SPRING framework including Spring Core, Spring WS, Spring MVC, and Spring Integrations design pattern● Used Hibernate in persistence layer, hibernate mappings using Annotations, HQL, Criteria and Queries.● Involved in Design and Development of RESTful API.● Developed code in Java, J2EE, Webwork and Hibernate using Pair Programming Practices, TDD, Continuous Integration● Worked with SOAP UI, JAX-WS to create Web Services and consuming the existing services.● REST web services are created - Spring with Jackson Mappers exchange data using JSON data structure.● Used SVN for source Version Control, resolving code conflicts and merging code base.● Deployed the application in Web Logic Application Server.● Developed Microservices to provide Rest APIs utilizing Spring MVC● Strong experience in writing PL/SQL queries and performance tuning.● Developed Unix Shell scripts to automate repetitive database processes.● Used Maven for dependency management, build applications and deploy to the containers, application servers and create versions in the repository.● Used JUnit for unit testing of the application and log4j for logging.

Pune, Maharashtra, India

● Involved in System Analysis and Design methodology as well as Object Oriented Design and development using OOAD methodology to capture and model business requirements.● Developed the functionalities using Agile Methodology● Responsible to enhance the UI using HTML, JavaScript, XML, JSP, CSS as per the requirements and providing the client side using jQuery validations.● Extensively used SASS (Syntactically awesome style sheets) while styling with CSS3.● Developed Angular-JS components such as controllers, Services, filters, models.● Implemented the Model View Control (MVC) structure using Spring. ● Used Express JS framework for the development of web application using Angular JS, DHTML and DOM scripting. ● Used Angular JS and NODE JS frameworks on analytics dashboard of the SOA services.● Used Grid functionality like Grid filtering, Multiple Sorting, Grid Cell Editing, Grid Row Editing. ● Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate Spring framework. ● Used Hibernate as Persistence framework mapping the objects to table using Hibernate annotations. ● Responsible to write the different service classes and utility API, which will be used across the framework. ● Used Camel to implementing Web Services for integration of different systems. ● Developed Web services component using XML, WSDL, and SOAP with DOM parser to transfer and transform data between applications. ● Used JMS for the asynchronous exchange of critical data and events among J2EE components. ● Publisher-Subscriber method was used for data loading and Point-To-Point method of JMS was used for event processing.● Developed unit testing with Jasmine by using karma and E2E tests with protractor.● Wrote test cases using JUnit, and Mockito frameworks to perform unit testing● Also performed BDD (Behavior Driven Development) using Cucumber and wrote Features, Scenarios and Step Definitions by using Gherkins.

Hyderabad, Telangana, India

● Implemented Agile (Scrum) Methodology that includes daily scrum meeting with team, sprint planning and estimating the tasks for the user stories.● Gathered and analyzed the requirements and converted them into User Requirement Specifications and● Functional Requirement Specifications for the designers and developers to understand them as per their perspective.● Involved in the review and analysis of the Functional Specifications, and Requirements Clarification Defects. ● Experience on Atlassian tools like confluence and Jira.● Design develop and tests HTML5, CSS3, Bootstrap, JavaScript that meets accessibility and web browser standards for website. ● Involved in developing an internal tool framework for analyst, customer service representatives using spring boot. ● Involved in the development of the presentation tier using Spring MVC and Spring Web flow ● Involved in configuration of spring boot actuators, Dev Tools, Spring Data and Spring● Used SQL Developer framework to write SQL queries and used JDBC to access database and implementation of connection● Involved in developing environment specific spring boot property files for various environments (Dev, QA, Staging and Prod). ● Designed Use Case Diagrams, Class Diagrams and Sequence Diagrams using UML on Rational Rose.● Involved in configuring various Jenkins plugins for SonarQube, TestNG, and Find Bug as part of build deployment pipeline. ● Involved in writing test cases for testing the Business components developed in spring and Hibernate using Junit and TestNG framework. ● Contributed code to the development of mobile and responsive design and customized many features of the application in iterative sprints environment.● Used SVN as source control management giving a huge speed of advantage on centralized systems that must communicate with the server.

Hyderabad, Telangana, India

● Involved in Analysis and Design of the Project, which is based on MVC (Model-View-Controller) Architecture and Design Patterns.● Optimized the code and database to maximize the performance of Designed Enterprise Application using the MVC (Model View Controller) architecture.● Created UML Use Cases, Sequence diagrams, Class diagrams and Page flow diagrams using Rational Rose.● Designed and developed UI using HTML, JSP and Struts where users have all the items listed for auctions.● Developed ANT scripts for builds and deployments.● Developed Controller Servlets, Action and Form objects for process of interacting with Oracle database and retrieving dynamic data.● Day wise transactions were listed in the browser using Servlets.● Code complex SQL Join queries for reporting which include hundreds of different variations of reports Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.● Wrote JavaScript validations on the client side.● Involved in writing Detail Design Documents with UML Specifications.● Responsible for packaging and deploying components in to the Tomcat. ● Used java IO to create reports, which were mailed to be mailed to manager every hour.