Vivek D Email & Phone Number

· Involved in various phases of the Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis, and Code development. · Work with Business Analysis teams, Product Owners, and Clients in collecting and understanding the business requirements and worked with architects in converting them to functional and technical specifications. · Use Spring Boot, which is radically faster in building cloud, based Microservices with very less configuration. · Work Extensively on Java 8 concepts such as Functional Interface, Lambda Expressions, and Collections. · Use Core Java concepts such as Multi-Threading, Exception Handling, and Collection APIs to implement various features and enhancements. · Work on application architecture and re-design of different parts of the application. · Responsible for creating an efficient design for user experience using Angular 8. · Implemented Angular Router to enable navigation from one view to the next as the customer performs application tasks. · Create RFP (Request for Proposal) Microservices to provide RESTful API and RAML utilizing Spring Boot with Microservices. · Develop REST web service by building Node.js Server in the back end to handle requests sent from the front end. · Used Rabbit MQ as a Messaging Service for producing and consuming data between applications. · Ability To impact SOAP-based and Restful web services using Apache CXF.· Develop Apache Camel endpoints and use a producer template to route messages to JMS queues. · Use Java Messaging Services (JMS) for the reliable and asynchronous exchange of valuable information. · Implement responsive UI-rich web applications with HTML5, CSS3, SCSS, Bootstrap, and Angular frameworks and used reactive & template-driven forms to associate HTML elements to model & provide dynamic user validations on the client side.

· Developed Spring MVC code for the front end. Developed front-end UI using HTML5, CSS3, SCSS, and jQuery, Vue.js, AJAX, and JSON. · Worked extensively on developing controllers, Interfaces, and implementation classes using Spring MVC framework & used Microservice architecture with Spring Boot-based service through REST. · Developed Restful services using Spring Boot and Jersey integration and was involved in creating Jersey filters, interceptors, and exception mappers. · Generated Metrics with method-level granularity and Persistence using Spring AOP, Spring Actuator and Spring JPA. · Implemented Google Firebase Cloud Firestone and Authentication to provide database and authentication services to the application. · Used Azure Kubernetes service to deploy a managed Kubernetes cluster in Azure and created an AKS cluster in the Azure portal, with the Azure CLI, also used template-driven deployment options such as Resource Manager templates and Terraform.· Experience in Microservices development using spring5.x and deployment in Pivotal Cloud Foundry (PCF) created deployment models for cloud foundry.· Developed Single page application and structured the JavaScript code using VueJS, ReactJS· Closely worked with the Kafka Admin team to set up Kafka cluster setup on the QA and Production environments.· Used MongoDB for caching high-volume data to avoid database hits. · Used JPA and Hibernate with entity beans for interacting persistence layer for CRUD operations. · Implemented the logging framework in the SOA environment using Log4J and metrics monitoring using Splunk and Grafana.· Used servlets as front controllers, jQuery, ReactJS, JSP, HTML, and CSS on the front end and JavaScript, jQuery for client-side validations, and also developed client-side Interface using React JS.· Developed database triggers and stored procedures using T-SQL cursors and tables.

· Exposed to Software Development Life Cycle (Scrum) with JIRA Agile following Agile methodology. · Developed the application as Single Page Application that can switch to different components using Angular 2 also worked on Angular 6 controllers and created a functions factory to interact with the RESTful Services using AJAX services like $http and $resource.· Designed and developed User Interface, and application modules using Angular, JSP, Spring, Servlets, Vanilla JS, HTML5, CSS3, JavaScript, and Redux. · Worked as Java Developer, replaced Stored Procedures for legacy databases to Restful Microservice using Spring Boot, Spring Data, Cloud Config server, JPA, and Hibernate.· Developed Restful Microservice using Spring Boot to listen to RabbitMQ queues and store in SQL Database. · Restful API's are created to handle real-time requests/responses. · Consumer API’s to communicate to other services or API via APIGEE proxy, and some consumer’s use Rabbit MQ as a medium to delegate messages. · Involved in developing web-based applications using Python, XML, CSS, JSON, HTML, DHTML, JavaScript, and jQuery. · Having good knowledge of the creation and scheduling of T-SQL jobs to run daily. · Implemented Google Firebase Real-time Database and Authentication to allow for remote data storage and login/signup for the users. · Modernized balance calculation using SPARK jobs. · Used parameter store and secrets manager to store Spring Boot application configuration. · Used Angular JavaScript framework to bind data to HTML using expressions. · Developed the application as Single Page Application that can switch to different components using Angular also worked on Angular controllers and created a functions factory to interact with the RESTful Services using AJAX services like HTTP and resources.· Monitored the error logs using Log4J and fixed the problems.· Developed and deployed microservices applications in the Docker cloud platform.

· Used Java-based enterprise frameworks like spring (Spring Boot, Spring Security, etc.), Hibernate, JPA, as well as Microservices and RESTful services. · Migrate data from on-premises databases to Confidential Redshift, RDS, and S3. · Designed and developed POCs in Spark using Scala to compare the performance of Spark with Hive and SQL/Oracle. · Developed the application using agile methodology and Scrum method of project management. · Responsible for front-end UI design using HTML, CSS, JavaScript, and jQuery. · Contributed to a diverse team of Integration developers, Architects, and DBAs in designing and deploying SOA solutions for the client. · Developed view components using JSP, JavaScript, JQuery2.0, CSS, HTML, Angular JS, and Custom tag libraries. · Developed and tested the applications on WebSphere Application Server. · Build and compile the application using ANT. · Wrote a custom token filter for SOLR that handled a specific requirement of removing all characters between curly braces and preserving term positions, so that hit highlighting works accurately. · Develop and work with infrastructure teams for the deployment of microservices in the various work environment spaces of Pivotal Cloud Foundry (PCF). · Built a microservice-based platform using Spring Boot and Docker. · Used Java-based enterprise frameworks like spring (Spring Boot, Spring Security, etc.), Hibernate, JPA, as well as Microservices and RESTful services. · Implemented Single Page Application (SPA) using Material UI. · Used React-Router to develop a Single Page Application. · Used Log4J for Logging Errors, debugging, and tracking using the logger's components. · To use NPM & Bower for dependency management and JIRA for bug tracking, issue tracking & project management. · Track the defects/bugs till the production phase. Participate in scrum meetings. · Used Maven scripts to build the application and deployed the application on JBoss Application Server.

· Developed and maintained Java applications using J2EE technologies, including Servlets, JSP, and Spring MVC framework.· Extensive working experience on Java/ Java EE, i.e., JSP, servlets, JDBC wrote controller, DAO, and service layer classes using spring MVC framework.· Used RESTful Web services for developing API.· Designed and developed UI screens with HTML, CSS, and JSP for Prime Faces to provide interactive screens to display data.· Used Apache Maven as a built tool for adding the dependencies using Pom.xml.· Implementing and planning the server-side architecture using Spring Boot and Hibernate.· Used Hibernate session objects for doing CRUD operations.· Created POJO/Entity classes, mapped them to the MySQL database using JPA annotations, and performed Hibernate operations.· Utilized Eclipse as the Integrated Development Environment (IDE), leveraging its standard and plug-in features for editing, debugging, compiling, formatting, build automation, test case template generation, and mutator/accessor code generation.· Worked on Atlassian products such as JIRA for project tracking and GIT for Version control.· Participated in Agile Scrum methodology for application development. Analysis, design, coding, unit, and integration testing of business applications in an object-oriented environment.

Austin, Texas, United States

· Responsible for developing, maintaining, deploying, and supporting the highly scalable, multi-user e-commerce Web application for dealers.· Configured Business Layer with the EJB and spring framework for servicing client requests and DAO layer for providing security based on the user roles.· Agile methodology was used to develop the application.· Developed Java API to connect AWS S3 services to store and retrieve data stored in S3 bucket.· Used AWS SDK to connect with Amazon SQS for bulk email processing.· Managed data backup and archiving on AWS using S3 and Glacier.· Involved in packaging ORM entities in microservice design.· Involved in data gathering during the business analysis and planning phase of the project.· Extensively used Spring MVC framework to develop the web layer for the application. Configured Dispatcher Servlet in web.xml.· Implemented Controller (abstract) and mapped it to a URL in servlet.xml file. Implemented JSP corresponding to the controller where data was propagated into it from the model and view object from the controller.· Developed interfaces and bean implementations for the same for propagating data on the JSPs.· Wrote spring configuration files for the beans defined and properties to be injected into them using spring's Dependency Injection.· Used Spring’s AOP to implement logging and getting data source objects as the advice that was woven in the bean classes.· Developed some external plug-ins for internet-based applications, using tools like Eclipse and Jenkins.· Created SOAP-compliant Web Services using Axis and consumed NPI Verification web service.· Developed a SAX parser to parse the .xml file to extract the user data to be stored in the database.· Working knowledge of developing web services using SOAP, and WSDL.· Worked on Asynchronous messaging system using by implementing JMS through Point-Point and Publish-Subscribe MQ-Series architecture.