Li Benjamin Email & Phone Number

Malden, Ma, Us

Boston, Massachusetts, Us

Structured and implemented responsive modules as per business requirements utilizing HTML5, CSS3, Bootstrap, React.js v16, Node.js and Express.jsWorked with advanced React concepts like Higher Order Component (HOC), Layout structure component, styled-component, React Lifecycle, React Hooks such as useEffect, useState and useRef to construct viewer layer structure.Built AWS Lambda function and used API gateway as a reverse proxy to accept all application programming interface (API) calls from React pages.Used AWS Lambda function as a proxy server to communicate with HubSpot endpoint for uploading images/videos and submitting forms.Created drag&drop box and enabled with regex schema using react-dropzone for issue uploading.Used libraries like D3.js to build dynamic and interactive visualizations.Sprint planning, point estimation, Daily scrum as in Agile processes.

Woonsocket, Rhode Island, Us

Responsible for developing a native-web hybrid code base using React.js, Next.js, Typescript, basic understanding of React Native, and a variety of APIs and JavaScript libraries such as Stencil Core and Axios.Extensively worked on React States, Props, React Router, Controlled components, Render Virtual DOM and Lifecycle methods such as Render, componentDidMount, componentWillUnmount and React Hooks such as useState, useEffect, and useContext to develop CVS Medicare, keep me sign in flow and COVAX flow pages.Built multiple stencil core reusable components with enabled feature like regex data schema for future rendering in the NextJS page.Created adobe tags and analytic handler for CVS health pages to help analyzing on network payload and track numbers of clicking to visualize the page usage.Interacted the API services using GraphQL to fetch data, together with Axios.Created scalable single page application using Stencil-Router along with components fromReact-route-dom such as BrowserRouter, Switch and useRouter. Enhanced React Router by reducing render function complexity and improved code base scalability.Created Responsive Web Design using Bootstrap grid structure and CSS Media Queries, utilized mixins and functions to optimize CSS file using processor SCSS.Fixed daily defects such as adjusting flow, adding landmarks, organizing each flow to the same formatting and incorrect focus error etc. Used GIT (GitHub & GitLab) as a distributed version control and file management system. Also performed testing in the lower environment.Associated with pair programming, peer code reviewing and merging, Sprint planning, releasing, point estimation, Daily scrum as in Agile processes.

Irvine, California, Us

• Responsible for developing a native-web hybrid code base using React.js, Redux, Sagas, Typescript, React-native-web, basic understanding of React Native, and a variety of APIs and JavaScript libraries.• Worked with Typescript and ES6 new features type restrictions, decorators, block scope, arrow function, modules, classes, interfaces.• Worked on React States, Props, React Router, Controlled components, Render Virtual DOM and Lifecycle methods such as Render, componentDidMount, componentWillUnmount and getSnapshotBeforeUpdate• Exercised with Chrome developing tools, and Postman for HTTP requests and data communication.• Used RequireJS to enable lazy-loading components for optimize load speed. • Worked with NodeJS libraries, such as ExpressJS, Mongoose, body-parse, and Axios.• Made REST API calls to MongoDB database through Axios with simple JSON Web Token (JWT) authentication.• Used libraries like D3.js to build dynamic and interactive visualizations.• Interacted the API services using GraphQL to fetch data, together with Axios.• Debugged web with React Developer tools and Redux DevTools.• Deployed the application on AWS EC2.• Wrote test cases with Jasmine for simple Unit Testing.• Used Git for version control, Jira for ticket tracking.• Sprint planning, point estimation, Daily scrum as in Agile processes.

• Structured and implemented responsive modules as per business requirements utilizing HTML5, CSS3, Bootstrap, React.js v16, Node.js, Express.js, and MongoDB.• Worked with advanced React concept like Higher Order Component (HOC), React Lifecycle, React Hooks, such as useEffect and useState to construct viewer layer structure.• Consumed the API services using GraphQL to fetch data, together with Axios.• Implemented reusable UI components for user and store data using React, Redux, redux-form and MongoDB.• Used data visualization library D3.js to implement correlation comparation and box chart for real estate result analysis.• Experienced and learned React Native to implement mobile application.• Performed unit testing using Jest within a Test-Driven Development (TDD).• Debug with React Developer tools and Redux DevTools.• Compiled and rendered the system production-level by using Grunt, Webpack, and Babel.• Work with GIT for version control and update working process.• Followed Agile methodology during SDLC, with regular SCRUM sessions to discuss the project progress.

• Developed the application using Angular4 framework along with HTML5, CSS3, Type Script, Java Script, Bootstrap4, NPM.• Created Single Page Application (SPA) based on AngularJS framework.• Worked on Http module of Angular 4, form validators, and reactive forms.• Used Angular JS Directives: ng-app, ng-repeat, ng-model, ng-controller and ng-route. • Utilized AngularJS in built directives for implement costumed directives and used in creating multi page view using templates and Ng-route.• Utilized HTML5, CSS3, JavaScript, Angular 4, Bootstrap, AJAX to create a user login/ registration component that allowed customers to login and register.• Worked with backend team by working on Restful Web Service calls in NodeJS and ExpressJS.• Implemented event handling logic using jQuery event handlers and call back functions. • Implemented Object Modeling and Database interacting with MongoDB using Mongoose.• Worked with testing tools like Chrome, Firebug and IE developer toolbar.• Used Jasmine to do unit testing and kept JavaScript Programming functionally• Used GIT to control version update and manage project.

• Worked on designing interaction flows, list, navigation bar and structure, also include designing interfaces.• Involved in developing HTML and JavaScript for client login and login validation on the client side within the forms realized by JavaScript. • Worked with CSS3 to implement CSS styles, buttons, pseudo classes, icons and logos to make webpage interactive.• Implemented responsive design using Bootstrap Framework.• Worked with Postman for HTTP requests and data communication and performed unit testing on the server using Mocha JS. • Used Git as a version control tool to update work progress.