SUMMARY:

• 5 years of experience as a full stack developer in creating web projects.
• Worked on the UI of a web - based employee management system which can manage 10,000+ employees built with React and Redux and developed REST API to manipulate the data in the NoSQL (mLab) database.
• Implemented the UI using HTML5, CSS3 and JavaScript, integrated with Semantic UI, Material UI and bootstrap.
• Build application software UI using client-side languages and frameworks like JavaScript, jQuery, Angular.js server-side languages like Node.js.
• Built server with Express.js and connect to MongoDB with mongoose. Experience with Redux-thunk and Redux-form, component control with JSX
• Extracted reusable logic from components as Higher-Order Components such as infinite scroll to achieve more flexibility.
• Involved in a TDD (Test Driven Development) environment. Hands on experience in testing framework and tools like Jest and Mocha and Karma.
• Strong knowledge in data structures and algorithms.
• Built a full-stack restaurant recommendation engine using Java as the backend language, MySQL and MongoDB as databases. Fetch event data from TicketMaster API.
• Developed item-based recommendation algorithm and matched similar events based on categories and improve the precision.
• Built server using MAMP and handled requests sent from front-end jQuery Ajax calls.
• Deployed the project to AWS and did the performance test using Apache JMeter.
• Developed an Android project using Java and Android Studio, Firebase as the database to store metadata.
• Integrated Google Map API into the project for users to navigate to the destination.
• Code. Experience in analyzing the DOM layout, MVC, JavaScript using Chrome Developer Tools.

SKILL:

Programming Languages: Java, Python, JavaScript, Typescript, ruby

Framework and technologies: React, Bootstrap, Spring Boot, Ruby on Rails, Node.js, HTML5, CSS3, jQuery, Express, Ajax, Semantic UI, Bootstrap

Other skills:: Google Cloud, AWS, Elasticsearch, Android, iOS, Git, Maven, relational Database (Oracle, MySQL) and NoSQL databases (MongoDB), Redux

WORK EXPERIENCE:

Confidential, Santa Clare, CA

Responsibilities:

• Developed a single web page application using ReactJS, Node.js, HTML5, JavaScript, CSS3, Semantic UI, Material UI
• Worked on the UI of a web-based Confidential which can manage 10,000+ customers built with React
• Used Redux to separate the data and presentation layer. Used Redux stores to handle the states and update the UI
• Used image management module with multer.js to handle avatar upload
• Used JSON for storing and exchanging information between browsers and servers and used package manager for the project like NPM
• Used Webpack for bundle the front-end assets as the codebase of the project is written in ES6
• Used various plugins on babel to compile JSX to create elements
• Used Redux-thunk to handle asynchronous calls
• Built REST web service by building Node.js server in the back-end to handle requests sent from front-end axios calls.
• Worked on server-side NodeJS along with Express.js and connect to the database using Mongoose from MongoDB
• Used cloud-based mLab as NoSQL database to store customer information and all the metadata related to the images
• Implemented infinite scroll to make data fetching more efficiently using jQuery, Redux and Material UI
• Developed a TDD (Test Driven Development) environment with test frameworks, such as Jest and Mocha
• Developed SPA using ReactJS to use the HTML5 DOM features and update elements that are modified in the web page
• Developed front end by using HTML5, CSS3, JavaScript, jQuery, AngularJS, ReactJS, Bootstrap
• Integrated the project with Material UI components and bootstrap to format the web page
• Involved in using React-Router to turn the web application into single page application and to route among different components
• Implemented pagination with Material UI so that users can navigate between pages
• Worked with Babel and Webpack to perform bundling, minification and compilation
• Worked with NodeJS modules, such as body-parser, jwt, axios, mongoose, async, lodash.
• Responsible for developing, editing, maintaining site integrity and prevented crossing origin errors using model like CORS
• Created RESTful API Microservices using Express Router, Model and Controller structure.
• Deployed RESTful Web service for updating data and implemented http methods like put, get, post and delete

Confidential, Florida

Responsibilities:

• Developed web applications using Java/J2EE technologies with MVC structure
• Designed an interactive web page utilizing AJAX technology (HTML, CSS and JavaScript)
• Implemented web design based on CSS3, HTML5 and Bootstrap front-end framework
• Developed an Android mobile app using Android studio for users to search nearby events based on locations
• Integrated in third party APIs like Google Map API for users to navigate to the destination
• Used in-app advertising (Google AdMob) to display Google advertisers and keep users engaged
• Developed item-based recommendation algorithm and matched similar events based on categories and improve the precision
• Created Java servlets with RESTful APIs to handle HTTP requests and responses
• Built project with design patterns, builder pattern and singleton pattern
• Built relational and NoSQL (MongoDB, MySQL) databases to fetch event data from TicketMaster API
• Used GIT as a version control and collaboration
• Deployed server side to Amazon EC2 to handle 1500 QPS tested by Apache JMeter.

Confidential

Responsibilities:

• Deployed a social network application using ReactJS, Express.js and MongoDB
• Used Bootstrap to format the web page
• Used HTML5, CSS3 and JavaScript to create web page and used Bootstrap to format it.
• Created single web page application using ReactJS and Redux
• Enhanced functionality of existing pages to be responsive using CSS media queries
• Used various predefined components from NPM and Redux library
• Worked on different package docs like webpack and babel
• Used Express.js and Mongoose to create the server and connect to MongoDB
• Used Redux store to keep the states updated
• Used Redux-thunk to solve the problems of asynchronous calls
• Used React-Router-dom to create a single web page application
• Used GIT as a version-controlling tool.
• Developed RESTful web service to handle HTTP requests like GET, PUT and DELETE.
• Debugged the website using Chrome Developer’s tool and manipulated the nodes using DOM functions
• Used cloud-based database mLab to store user information and post information
• Used multer to handle form data
• Send HTTP requests using model axios
• Implemented test cases and performed unit testing using Karma and Jest