Around 6+ years of full-stack development experience across all stages of the life cycle, including design, development, implementation, and testing of web-based applications.• Expertise in developing User Interface (UI) rich web applications using Front End/UI Technologies, including HTML5, DHTML, CSS3 (SaaS, LESS) frameworks, Bootstrap, JavaScript (ES5&ES6), jQuery, and AJAX.• Proficient in React.js Virtual DOM and React views, rendering using components, and utilizing various predefined components from NPM, bower, and redux library for Dependency management.• Strong experience in JavaScript MVC design patterns such as Angular JS, Backbone JS, Ember JS, Knockout.js, and MVVM design patterns like Angular 2. X and Angular 4. X.• Proficient in Core Java SE 8 concepts, such as Streams API, Time API, Functional Interfaces, Multithreading, Lambda functions, Generics, and Collection API.• Knowledgeable in working with Relational database ORM frameworks like PostgreSQL, MySQL, DB2, and NoSQL DB (MongoDB, Cassandra, CouchDB, Redis, and DynamoDB).• Experience in developing enterprise applications using frameworks like Spring, Struts, Servlets, and JSF (Prime Faces).• Extensively worked in Test Driven Development (TDD) framework using JUnit.• Worked with Behavior Driven Development process and Test-Driven Development (TDD).• Hand on experience in front end performance tools like lighthouse, webpage test.• Integrated Google developer’s lighthouse tool into organizations CI/CD structure for continuous audits on every commit form each developer, to identify early potential causes for front end performance degradations.• Working with the JIRA tool for Quality Center bug tracking.• Used No SQL DB which is Cosmos DB for the proof of concept.• Knowledge of testing automation / experience in test-case automation.• Experience with unit testing tools.• Hands on experience using and writing scripts for Autosys scheduling tool.• Used Cosmos DB as data storage and utilized aspects like replica sets, sharing and clever document design to make service extensible scale and feature wise.• Analyzed and resolved production system problems tracked with Rational ClearQuest and JIRA.• Used Bootstrap and AngularJS, React.js and Node.js in effective web design.• Set up and maintained Logging and Monitoring subsystems using Grafana, Prometheus, ELK, CloudWatch, and others.