 Brought cloud-based (Amazon Web Services) software cluster search web application from conceptualization to launch as lead project developer and used NOSQL database Amazon dynamo DB to store data of reporting Application. Utilized Kubernetes for the runtime environment of the CI/CD system to build, test deploy. Worked on Amazon Web Services (AWS) for a multitude of applications utilizing the AWS stack such as EC2, VPC, Glacier, Route53, S3, RDS, Cloud Watch, Cloud Trial, SNS and IAM, focusing on high-availability, fault tolerance, Load balancing and auto-scaling in designing, Deploying and configuring. Responsible for implementing monitoring solutions in Ansible, Terraform, Docker, and Jenkins and Automate Datadog Dashboards with the stack through Terraform Scripts. Created and Maintaining Real Time Dash boards in Kibana for (Unique viewers, Unique Devices, Click Events, Clint Errors, Average Bitrate etc. Created and maintained highly scalable and fault tolerant multi-tier AWS environments spanning across multiple availability zones using Terraform and CloudFormation. Responsible to designing and deploying new ELK clusters (Elasticsearch, logstash and Kibana). Worked with NoSQL, MongoDB to store, retrieve, update, locking, and schema design and manage all the details for Ethernet provisioning and customer order tracking. Involved in using Terraform migrate legacy and monolithic systems to Amazon Web Services. Build and deployed automation for Terraform scripts using Jenkins. Used Jenkins pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes. Extensively involved in infrastructure as code, execution plans, resource graph and change automation using Terraform.

 Used React as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server and Initiated Microservices application through Docker and Kubernetes cluster formation. Contributed to the User Interface (UI) design of the Application using native widgets and tool bar for various layouts. Designed and developed android UI for displaying the sales reports for retailers and sales distributors. Worked on the application to build different REST APIs for modules such as user, products, and checkout and Implemented backend services for a web application using NodeJS, ExpressJS, JavaScript and performed unit testing. Worked on Performance monitoring of MongoDB databases with OPS manager/MMS and maintained MongoDB in private Cloud Environments. Worked as a java engineer, helping company develop robust and maintainable websites using JavaScript, React, and GraphQL and Designed and coded the AWS AppSync based GraphQL API for data transfers. Worked on building & deploying Java code through Jenkins, used Jenkins Amazon Web Services (AWS) Code Deploy plugin to deploy to AWS and worked AWS Cloud management. Developed the User Interface Screens for presentation logic using JSP, CSS, and HTML client validation scripts using JavaScript and Responsible in providing a rich UI design to the Android Native Mobile applications. Supported releases on Apigee Platform by carrying out validation and regression testing and Used Jenkins for continuous (CI/CD) build system and Git as version control.  Worked as a cross functional team member and developed reusable components using React and used React Axios to call web APIs to fetch data from backend and update state in the store of Redux.  Implemented GraphQL server using Relay framework that allows us to query the multiple RESTful API backends asynchronously without having to write promise logic that avoids cumbersome callbacks.

• Created connections to database using Hibernate Session Factory, using Hibernate APIs to retrieve and store data to the database with Hibernate transaction control. • The project was consisted of two parts; the front-end part built with React, Redux & Apollo and NodeJS server for GraphQL that communicates with Java RESTful API.• Provided installation, configuration & maintenance of pre-prod and production Cloud environments including services such as Tomcat, Apache, Jetty, MongoDB, MySQL, and Jira.• Developed the Presentation layer using HTML, JavaScript, and used AJAX/ jQuery based rich UI for improved customer experience and Worked on ReactJS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags. • Worked on the front-end team, building high performance web user interfaces with latest features, React, Redux & GraphQL (NodeJS) and Involved in writing Java API for Amazon Lambda to manage some of the AWS services.• Implemented Model View Controller (MVC) Architecture based presentation using JSF framework and client webpages are built using HTML, CSS and JavaScript and Developed Hibernate mapping configuration files to provide the relation between java objects and database tables. • Developed Open stack API to integrate with Amazon EC2 cloud-based architecture in AWS, including creating machine Images and designed and developed Spark Streaming jobs to consume from Kafka and persist to Cassandra, HDFS, Hive. Also wrote many Hive analytics queries for data aggregations for CMS. • Deployed Spring Boot based Microservices Docker container using Amazon EC2 container services. Build Rest services using NodeJS and ExpressJS.• Used MySQL as backend database using Windows OS, involved in development of Stored Procedures, Functions, Packages and Triggers and Created design mock-ups and wireframes using Adobe Photoshop and Dreamweaver.

• Worked with Functionality of GraphQL as We had an old public API, we wanted to add authentication to it we Firewall offed the old one, whitelisted our GraphQL server and added authentication to the GraphQL server.• Involved in database programming in Oracle. Developed SQL Queries for performing CRUD operations in Oracle for the application and designing of the system as per the change in requirement using Struts MVC architecture.• Used core java concepts like exceptions, collections while developing server-side services and used Maven for generating system builds and Bamboo for continuous integration and Implemented functionality using Servlet, JSP, HTML and Struts Framework, Hibernate, spring, Java Scripts and Web logic.• Deploying Rest API's Application in AWS Cloud and Cloud Foundry and used ExpressJS to route different endpoints, made RESTful services to manipulate data in MySQL.• Implemented a production ready, load balanced, highly available, fault tolerant, auto scaling Kubernetes AWS infrastructure and microservice container orchestration and Involved in implementation of application using conventional design practices (Web-Service Oriented Architecture, MVC-Model View Controller). • worked with everything from basic HTML to front-end frameworks such as React, on my most recent project, I implemented a GraphQL server as our single API endpoint.• Developed Responsive Single Page Applications (SPA) using ReactJS and rendering pages on the server side for faster loading and updating.