Designed and developed the user interface of the website. Involved in the development of front and Backend of the application using Python 3.5/2.7, Django, HTML5, CSS3, AJAX, JSON and jQuery. Developed website using HTML5, CSS3, AJAX, and JavaScript, Angular 4.0, ReactJS, Bootstrap, Node.js, jQuery, ES6 and RESTful Web Services. Build servers using AWS S3, importing volumes, launching EC2, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection. Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front-end server. Used Test driven approach for developing the application and Implemented the unit tests using Python Unit test framework and Development of Isomorphic ReactJS and Redux driven API client applications. Designed a scalable architecture using Flask, Redis and Celery to deploy future machine learning models. Involved in designing and deploying multitude applications utilizing almost all the AWS services Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud Formation. Developed Business Logic using Python on Django Web Framework and worked with request module web services in Python. Used AWS services like Ec2, S3, Dynamo DB, API Gateway, Route 53, Redshift for building applications. Implemented Two-way data binding in Angular which helps the application handle the automatic synchronization of data between the view and Typescript. Responsible for code reviews using GitHub pull requests, reducing bugs, improving code quality, and increasing knowledge sharing. Responsible for development of infrastructure automation in AWS (EC2, DynamoDB, Lambda, EBS, RDS, Dynamo, ELB, EIP etc.) with AWS CloudFormation. Worked in DevOps group running Jenkins in a Docker container with EC2 slaves in Amazon AWS cloud configuration.

Helped in designing IVR (Interactive voice response) system for company, using machine learning approach. Wrote highly maintainable, solid code in Python3 for STAR (Speech to Accurate Results) system that formed core framework and has won consistent praise from subsequent developers since initial version. Developed restful micro service for using Flask Restful framework. Wrote basic machine learning model using TensorFlow and Spacy. This model detects the intents and entity from sentence. Developed a robust software testing platform which advanced R&D effort and 50% increase in employee productivity. Testing Framework which helps other developer to look up, create and run and debug production issue using. Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface. Used Django Database API's to access database objects. Created Restful back-end service deployed on AWS using Flask web framework and SQLAlchemy ORM for data persistence.

Automated the cloud Deployments using Terraform and AWS Cloud Formation Templates from scratch as effort of migration.

Used Webpack, Babel and gulp for transpiration (compilation) configuration for Typescript to be converted to JavaScript.

Worked on REST API calls and integration with UI. Used React.JS/Redux, JavaScript to develop the component to the application team, Spring MVC to consume REST API's and used JavaScript, CSS3 and JQuery to display the data in front end. Developed Business Logic using Python on Django Web Framework.

Used React/Redux, Node.JS, Express.JS, MongoDB, Couchbase, Cassandra and various Node.JS testing frameworks for full-stack development on the Amazon Web Services (AWS) platform instances using Puppet, Chef Configuration management.

Contributed to the Flutter community by answering questions posed by new developers in various forums.

Designed the front-end screens using Angular 2.0, HTML5, CSS3, JavaScript, jQuery, Bootstrap and Spring Boot. Developed responsive web pages and Angular 2.0 templates using HTML5 and CSS3. Developed UI modules for enterprise architecture (EA) application using Angular 2+ framework with Node.js and TypeScript. Used S3 Bucket to store the jar's, input datasets and used Dynamo DB to store the processed output from the input data set. Developed Cloud Formation templates, also launched AWS Elastic Beanstalk for deploying, monitoring and scaling web applications using different platforms like Java, Docker, Python etc. Worked on REST API calls and integration with UI. Used AngularJS to develop the component to the application team, Spring MVC to consume REST API's and used JavaScript, CSS3 and jQuery to display the data in front end. Developed Business Logic using Python on Django Web Framework. Microservice development using Java and Docker on an Ubuntu Linux platform using HTTP/REST interfaces with deployment into a multi-node Kubernetes environment. Managed the transition to a CI/CD development workflow using Docker and Code Pipeline and integrated a task management service using Celery and Redis. Implemented AWS solutions using DynamoDB, EBS, Elastic Load Balancer, Auto scaling groups. Created scripts on EMR to pull the scheme for JOB Config DB, executed various scripts as required in sequence with exception handling for processing the input data and stored the required outputs on to AWS S3. Designed automation scripts to back up the old records by using Mongo DB export command and transferred the files into backup machine with the help of ftplib. Implemented Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple names spaced versions. Developed user interface by using the React JS, Flux for SPA development. Used Redux, ES5, Webpack and familiar with writing JavaScript unit tests.

Responsible for creating front end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, CSS, JavaScript, Angular.JS, Ember.JS jQuery, Vue.js, AJAX, JSON, AngularJS and Bootstrap. Involved in creating a reusable component using Angular.js for DOM Manipulation. Focused on containerization and immutable infrastructure. Docker has been coring to this experience, along with Kubernetes. Designed dynamic client-side JavaScript codes to build web forms and performed simulations for web application page. Worked on Python scripts to monitor health of Mongo databases and perform ad-hoc backups using Mongo dump and Mongo restore. Implemented Redis database on web applications to introduce load balancing and session sharing across applications deployed on multiple servers. Used the functionalities to write code in HTML, CSS, Angular.js, JavaScript, jQuery, Ajax, JSON, Node.JS and Bootstrap with MySQL database as the backend. Worked on relational databases like Oracle, PostgreSQL and SQL Server. Involved in debugging the applications monitored on JIRA using agile methodology. Developed a fully automated continuous integration system using Git, Jenkins, MySQL and custom tools developed in Python and Bash. Involved in application development using various framework and library including JavaScript, jQuery, HTML5, CSS3, Angular JS, JSON, TypeScript, NPM. Used Python to pull Docker images of analysis tools from Docker hub and containerizing those tools. Analyze business requirements, Software requirement specifications to create test plan and test cases for manual and automation testing using Selenium WebDriver, TestNG.

Responsible for requirement gathering, planning, developing, unit testing and tracking the development and configuration changes before they go live in production. Helped in developed web portals such as CRM, VMS and Barring and Unbarring services for telecom client. Developed a Web Crawler in Perl to scrape and clean data from hotel websites for analyzing and comparing. Helped in improving security issues for website like SQL Injection, Cross Site Scripting, Authentication. contributed in developing version control modules of Windchill (core product of company) in Java. It helps users to create new and multiple versions of the product.