Rahul . Email & Phone Number

Used JavaScript frameworks such as jQuery, Ext JS, CSS preprocessors such as LESS or SASS. Used Rest Controller in Spring framework to create RESTful Web services and JSON objects for communication.· Added around 260 front-end automation tests and approx. 1500 BDD steps using Cucumber specification framework, and Java which decreased 85% of manual web testing.· Integrated the different pages to be a single page application using React and Typescript and Created Typescript reusable components and services to consume API’s using Component based architecture provided by React/Redux.· Created reusable components and services to consume REST API’s using Component based architecture provided by React. Involved in writing code to transform XML documents using JAXP SAX and DOM parsers.· Used API Gateway for easily migrate from one API Gateway to other which increase portability. And All API Gateway specific logic can be built into proxies or in these wrapper APIs.· Developed web applications using latest JavaScript ES6 features and frameworks such as React and Redux to build dynamic web pages. (React-router, JSX, Babel, Webpack, React-bootstrap).· Managed the microservice serverless architecture and run the code in AWS and worked with the team in writing Lambda functions to create AWS Lambda function events required to develop the serverless microservices architecture.· Built Jenkins jobs to create AWS infrastructure from GitHub repos containing terraform code. Used GitLab for version control and JIRA for defect tracking.· Provisioning AWS EC2 instances with Auto scaling groups, Load Balancers in a newly defined VPC and used Lambda Functions to trigger events in accordance to the requests for DynamoDB.

Integrated the different pages to be a single page application using Angular and Typescript and Created Typescript reusable components and services to consume API’s using Component based architecture provided by Angular.· Introduced Selenium-Geb automation tool to the client key concepts from jQuery for content inspection and traversal API for Angular based applications with Spock BDD framework.· Used chef server and workstation to manage and configure Nodejs, installed Chef Server and clients to pick up the Build from GIT repository and deploy in target environments and used Git as source control management giving a huge speed advantage on centralized systems that must communicate with a server.· Designed and constructed of AWS Data pipelines using Java and various resources in AWS including AWS API Gateway to receives response from AWS lambda and retrieve data from S3 using lambda function.· Created IAM users to interact with DynamoDB by writing custom Cloud Formation Templates (CFT). Created and enhanced typescript files for views, services, and models.· Created Python Scripts to Automate AWS services, include web servers, ELB, Cloud front Distribution, database, EC2 and database security groups, S3 bucket and application and worked on UNIX shell scripts for business process and loading data from different interfaces to HDFS.