Divya Reddy Email & Phone Number

Toronto, Ontario, Canada

• Involve in working environments using Agile (SCRUM) and Test-Driven Development (TDD) development methodologies. Used Angular 8 to structure JavaScript code in an MVC model (Model-View-Controller) to build a SPAs, created custom directives for re-usable components (multi-field form elements, background file uploads).•Defined and developed the application’s presentation layer using HTML5, CSS4 and JavaScript frameworks. Deployed Strong Microservices in Kubernetes which was hosted on AWS. •Developed applications using jQuery, React JS for view rendering and implementing React•Created multiple Kubernetes Clusters in AWS and deploying a Docker Image on top of Kubernetes Cluster for testing purpose.•Worked on Java 8 Lambda expressions along with Streams API for creating internal iteration and performing chain operations as Filter, Map, Functional interfaces to invoke lambdas, Method References feature to point methods by their names.•Hands on experience in database modeling, design and development of PL/SQL stored procedures, packages in RDBMS like MySQL, SQL Server, Oracle, and PostgreSQL.• Developed Microservice using Spring Boot and Spring MVC, Spring JPA, Spring Security to create REST endpoints and integrated Swagger to get dynamic documentation and deploy on AWS.• Worked in implementing Microservices, SOA base web Services using Top Down and Bottom-Up approach. Used Annotations for Dependency Injection for REST API s and Spring Boot for Microservices.• Experience in using Spring AOP and Spring Actuator for Microservices. Implemented microservices to process the messages into the Kafka cluster setup.• Used Spring JPA to perform the CRUD operations and persist the data to the database.• Created SQL Map config files to create the SQL queries, map the data and objects to retrieve data from the database using IBATIS.• Deployed Spring Boot based microservices on Docker container. Experience with AWS EC2 container services and AWS console.

India

• Designed and developed User Interface of application modules using HTML, JSP, CSS, JavaScript (client-side validations), jQuery and AJAX. Worked on Mongo DB and wrote code which finds, update, save and insert data to Mongo DB.• Developed responsive and dynamic user interfaces using Vue.js and React.js for various client projects, tailoring solutions to meet specific project requirements.• Developed the DAO layer with Mongo DB by writing Mongo queries. Worked on upgrading the Mongo DB version from 2.4 to 2.6. Developed various screens for the front end using React JS and used various predefined components from NPM (Node Package Manager) and Redux library.• Used Spring Data , Mongo DB as the persistence framework in retrieving the user and medical benefits details from Mongo DB. Configured Spark streaming to receive real time data from the Kafka and store the stream data to HDFS using Scala.• Strong experience with Microservices, Spring Boot, Spring Cloud, Cloud Foundry. Proven ability in developing BDD scripts with Cucumber and writing step definitions for behavior.• Experience in Cloud Solutions on AWS utilizing EC2, S3, IAM, ECS and RDS etc.• Used Python to write data into JSON files for testing Django Websites. Created scripts for data modelling and data import and export. Deployed Application on AWS with PCF on top of it and sed S3 buckets for the storage and migration effort.• Experience in Automation testing using Selenium Web Driver, JUnit and Maven. Used Postman to test the REST API workflow tested on the JSON files which are generated by the NodeJS, Express JS.• Used Apache Kafka (Message Queues) for reliable and asynchronous exchange of important information between multiple business applications. • Involved in developing an automation tool, in Java and Scala on Akka Framework. Responsible for overall Docker &Kubernetes setup, configuration and Architecture. Configured and maintained a large-scale Docker based PaaS environment using Kubernetes.

India

• Involved in Full Cycle of Software Development from Analysis through Design, Development, Integration and testing phases by following Agile Software Development with Scrum methodology. • Developed using new features of Java 8 annotations, Generics, enhanced for loop and Enums. Well versed with core Java concepts like Collections, Swing, Serialization and Servlets & JSP.• Designed and Developed UI for Customer Service Modules and Reports using AngularJS, HTML, CSS, Bootstrap, JavaScript, and jQuery.• Worked with Angular CLI and AngularJS to create Controllers and Angular components. Implemented the business modules integration using Spring and Hibernate data mapping. • Used Spring Boot Actuator for application's configuration properties in various environments, Upgraded Spring Rest Controllers and Services classes to support migration to Spring framework.• Developed microservices with Spring to retrieve API routes for the entire cluster. Using this strategy each microservice in a cluster can be load balanced and exposed through one API gateway.• Worked on migrating code from Angular.js/Java application code to React.js/Node.js micro service. Developed Entity objects and used Hibernate the ORM tool to access persistent data from SQL Server.• Experience using persistence framework like Hibernate, JPA for mapping java classes with Database. Experience working on Docker Hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations.• Developed Spring services, DAO’s and defined routes using Apache Camel. Developed messaging module using spring JMS, Apache camel and ActiveMQ.• Created Docker images for the Node-React micro services and deployed in Azure Container Service Utilized AWS Lambda platform to upload data into AWS S3buckets and to trigger other Lambda functions (EC2, MongoDB) focusing on high-availability, fault tolerance, and auto-scaling).

India

• Developed using new features of Java 1.8 annotations, Generics, enhanced for loop and Enums. Upgraded existing UI with HTML5, CSS3, jQuery and Bootstrap with AngularJS interaction.• Developed Single page application and structured the JavaScript code using AngularJS framework including MVC architectures, different modules, specific controllers, templates, custom directives, and custom filters.• Worked with java Swing GUI controls for developing a module in the front-end part. Used Java-J2EE patterns like Model View Controller, Singleton, Data Access Objects, factory patterns.• Used Core Java concept like Multithreading, Concurrency for performance and memory tuning. Used Spring Framework AOP Module to implement logging in the application for application status.• Experience in Spring MVC Framework IOC design pattern is used to have relationships between application components.• Developed Spring Quartz jobs to run the backend jobs and generated reports. Used Hibernate for back-end development and Spring dependency injection for middle layer development.• Developed SOAP based JAX-WS Webservice interfaces for integrating multiple systems, code re-usability. Developed Microservice and worked on Spring Boot, deployed applications on Pivotal Cloud Foundry.• Used DAO pattern to fetch data from database using Hibernate to carry out various database. Used PL/SQL to extract data from the database, delete data and reload data on Oracle DB.• Used Cassandra to handle huge amount of data across many servers with out single point of failure. Developed Applications using Rule Engines- JBoss Drools 4.x to validate the business User Roles.• Worked with Apache Camel as a standalone application by deploying in JBOSS application server. Used Docker to deploy applications using containers to allow package up application with all configurations.• Used JMS for sending asynchronous data between the different session beans.