Front End Developer

David Lee

United States

ad5dv5@r.postjobfree.com

Experienced frontend developer with 6 years of experience, specializing in designing, developing, and maintaining frontend web applications, focusing on promoting seamless teamwork and mentoring junior developers. Optimized web pages to achieve a 20% increase in website performance and a 15% reduction in development time. Implemented AWS to allow easy iteration in company cloud infrastructure. Work Experience

Senior Front End Developer • Clarify Health Solutions, Inc Mar 2021 - Feb 2024

Led a development team of 5 persons to create GitHub pages, which allows all new and existing customers to have their repositories hosted.

Mentored junior developers while implementing cross-browser compatibility at the code level, resulting in 40% user satisfaction.

Initiated end-to-end (E2E) testing, which resulted in a bug detection increase of 40%. Developed and maintained RESTful APIs, optimizing data exchange between the server and client applications.

Front End Developer • DirectShifts

Apr 2018 - Jan 2020

Constructed reusable frontend components for future use and utilized cutting-edge technologies such as React.js and Vue.js concepts to create dynamic frontend solutions resulting in a 20% reduction in page loading speeds for user experience and accessibility. Collaborated with the back-end team to integrate user-facing elements with server-side logic, resulting in a 15% reduction in server response time through excellent communication. Implemented server-side functionality for an application using Node.js and Express.js, resulting in a 10% reduction in bug-related delays with knowledge of performance testing software, debugging, and excellent troubleshooting skills.

Utilized JavaScript, React.js, and workflows such as Redux and Webpack, resulting in a 15% increase in user engagement, and created reusable user interface components for future management. Junior Front End Developer • Made In Oregon

Mar 2018 - Mar 2020

Created multiple responsive websites for mobile and desktop devices using HTML and CSS, as well as third-party libraries such as jQuery, Angular, and React Debugged and troubleshot websites, identifying and resolving any issues efficiently Translated designs from Photoshop to HTML and CSS while ensuring that the UX and UI design are maintained

Education

Tianjin University

Computer Science, Bachelor of Science, Sep 2013 - Jun 2017 Graduated with a degree in Computer Science from Tianjin University, specializing in technologies such as JavaScript, Python, and SQL, with a focus on software engineering, algorithm design, and database management.

Skills

HTML

CSS

Bootstrap 4

JavaScript

TypeScript

React

React Native

Next.js

Angular.js

Node.js

Webpack

Python

Django

MySQL

MongoDB

Tailwind CSS

Figma

Responsive Web Design

Git

Debugging Tools

UI/UX Design

Project Management Skills

Time Management

Scalability

AWS

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