
Andrew Qian
Verified Expert in Engineering
Full-stack Developer
Washington, DC, United States
Toptal member since September 7, 2022
Andrew is a skilled full-stack web developer with four years of professional experience working with clients across several industries and tech stacks. He loves coding and enjoys building solutions and solving complex problems. Andrew can adapt effectively to all aspects of a project or work within a team.
Portfolio
Experience
- HTML5 - 8 years
- CSS - 6 years
- JavaScript - 4 years
- SQL - 4 years
- Node.js - 3 years
- Vue - 3 years
- React - 2 years
Availability
Preferred Environment
Windows, Node.js, Vue, React, TypeScript, Adobe ColdFusion
The most amazing...
...things I've built are a content management tool and framework for a client-facing website that saved our and the client's team thousands of hours.
Work Experience
Full-stack Developer
Affinity Web Development
- Architected and implemented a new version control strategy for a long-standing client.
- Oversaw a codebase overhaul to a client's email services, touching over 20 code repositories and several thousand files.
- Built automated tools for code deployment and validation.
- Architected and built new systems for a long-standing client, including application performance tracking across 27 websites, a certification tracking system, an OCR check scanner, and more.
- Introduced and integrated new technologies into a legacy codebase, such as Vue 3, TypeScript, Vite, Git, Azure, and more. Built integrations with 3rd-party APIs and systems.
Full-stack (Front-end) Engineer
Coupang - Rocket on Demand
- Developed a new dashboard for an eCommerce giant for handling fulfillment outsourcing in one of their fastest-growing business divisions.
- Integrated services and APIs using a distributed microservices architecture.
- Built a discrepancy handling worker process to detect hundreds of thousands of discrepancies daily.
Full-stack Developer
Systems Alliance
- Architected, developed, and delivered a custom content management system for a client.
- Tasked with learning and understanding a new client's tech stacks and codebases, as well as any new platforms or APIs.
- Led initiatives to improve developer team practices, such as introducing pair programming, unit testing, and CI/CD.
Realtor
Weichert Realtors
- Successfully closed the largest single real estate transaction in the DC market in 2016.
- Developed and maintained relationships with clients, including following up on leads, maintaining a database of clients, and providing excellent customer service throughout the buying or selling process.
- Helped clients buy, sell, or rent properties by providing them with information on market conditions, pricing, mortgages, legal requirements, and other relevant information.
Freelance Web Developer
Self-Employed
- Built and deployed fully functional websites for various clients on a freelance basis.
- Assisted with deployment, SEO, malware removal, and other extra features upon client request.
- Helped draft and envision designs and UX for planned redesigns.
Experience
Custom Content Management System
React Static Sheet Generator for Roll20 Platform
https://github.com/Tojikan/znz-roll20Bound Unity Game
https://github.com/Tojikan/BoundHealthcare App
Education
Bachelor's Degree in Economics
The George Washington University - Washington, DC, United States
Certifications
AWS Certified Developer - Associate
Amazon
Skills
Libraries/APIs
jQuery, Node.js, React, Vue, Handlebars
Tools
Git, GitLab, Gulp, Webpack, Apache Maven, Gradle, AWS CLI, AWS ELB, AWS IAM
Languages
HTML5, CSS, JavaScript, HTML, CFML, SQL, Java, PHP, Sass, TypeScript, Java 8, Python, C#
Platforms
Adobe ColdFusion, Windows, WordPress, Amazon Web Services (AWS), WordPress VIP, AWS ALB
Frameworks
Unity, Windows PowerShell, Bootstrap, Spring, Spring Boot
Paradigms
Responsive, DevOps
Storage
MongoDB, PostgreSQL
Other
APIs, Web Development, Front-end, Back-end, Full-stack Development, Game Development, Web Accessibility, 2D, 2D Games, Styled-components, Webhooks, Sales, Real Estate, Residential Real Estate, Commercial Real Estate
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