# Jiaqi Duan

> Full-Stack Software Engineer

Location: San Mateo, California, United States
Profile: https://flows.cv/jiaqi

Full‑stack engineer focused on JavaScript / TypeScript—from React & Angular front ends to cross‑platform Electron apps and Node.js/NestJS back ends on AWS (Lambda, ECS, S3, RDS). I set up Docker‑based CI/CD pipelines, tune MySQL/Mongo/Redis for fast APIs, and drop into Python or a bit of Java when the stack calls for it. Obsessed with clean DX, quick deploys, and code that scales—let’s build something great.

## Work Experience
### Software Engineer @ Meta
Jan 2022 – Jan 2025 | Burlingame, California, United States
At Meta, I contributed to advancing the AR/VR developer ecosystem, focusing on platform infrastructure, tooling, and internal workflow optimization for Meta Quest devices.
• Migrated AR/VR JavaScript developer tools into Meta’s mega-repo, enhancing static analysis with Flow and ESLint.
• Led development of secondary account access and large file support in MQDH File Manager for MR developers.
• Built device setup automation feature for Meta Quest 3S, reducing onboarding time significantly.

### Full Stack Engineer @ BrainCheck
Jan 2021 – Jan 2022 | Houston, Texas, United States
Worked on cognitive care plan project with Ruby on Rails at backend and Emberjs + React on the frontend.

### Software Developer @ Starfish
Jan 2019 – Jan 2021 | Houston, Texas, United States
Working closely with the design team to complete product technical design and prototyping by using technologies like HTML5, CSS, Angular(for web app), Ionic(for mobile app).
Working closely with backend team to implement features, verify and resolve bugs.
Perform system analysis and programming activities which may require extensive research and analysis.
Ensure timely, effective, and quality delivery of software into production, both at an individual and team level.
Collaboratively work with current dev team and other departments to resolve or diagnose defects.
Research problems and develop solutions to fix issues.
Conduct unit testing and integration testing(Cypress) for functionality and limits.

### Back End Developer @ Pheramor
Jan 2018 – Jan 2019 | Houston, Texas Area
● Design and develop Pheramor backend APIs and functions using NodeJs and hosted the
application on AWS.
● Reduce the API latency by using AWS Elasticache and Serverless lambda Cron Job.
● Automatically scaling services by usage.
● Containerize the Node application with PM2 and docker to make sure zero downtime.
● Monitoring the server logs through AWS cloudwatch and under EC2 linux environment.
● Integrate the backend server with third-party APIs like Twilio, Stripe, Google Maps,
Facebook, Twitter, Instagram, AWS S3 bucket.
● Design and implement calculation algorithms with microservices concept and deploy to
AWS serverless to reduce the cost.
● Design and implement relational database schemas for the user data. Monitoring and
maintaining Mysql database hosted on AWS RDS.
● Design and implement non-relational documents storing in MongoDB.
● Implement admin system with Angular and NodeJS.
● Take part in Configuration Management, Continuous Integration implementation.
● Working closely with IOS and Android front-end developers to ensure the application
have consistent functionalities across different platforms.
● Work in a high-speed, agile environment to ship features in the shortest time possible.
● Deliver quality code by applying the best development practices.
● Participate in estimating project efforts and delivery timelines during each sprint.
● Refactoring existing code and writing documentations.

### Mobile Developer Intern @ Zikher Inc.
Jan 2017 – Jan 2017 | San Francisco Bay Area
● Build   a   mobile   digital   lending   platform   with   React   Native.
● Build   the   architecture   with   Redux   framework.
● Design   chat   frontend.
● Implement   chat   function   with   socket   io   by   using   singleton   design   pattern.
● Work   closely   with   backend   team   to   implement   chat   history   and   contact   list.
● Implement   upload   photos   function.
● Unit   test   and      Integration   test   on   simulators   and   real   mobile   device.
● Resource   management   using   GitHub   version   control

### Full Stack Developer Intern @ INMASI
Jan 2016 – Jan 2017 | San Francisco Bay Area
● Work   as   a   full-stack   developer   to   build   an   application   with   MEAN   stack.
● Translate PSD Designs into functional web apps using HTML5, Bootstrap, ExpressJs,
AngularJS,   Node.js,   and   MongoDB
● Creating   RESTful   services   with   Node.js
● Build   the   web   application   with   ExpressJs   framework
● Construct   front-end   with   AngularJS   and   Bootstrap
● Store   data   in   the   mongoDB


## Education
### Master’s Degree in Computer Science
University of San Francisco
Jan 2014 – Jan 2016

### Bachelor's in Software Engineering in Computer Software Engineering
Central South University
Jan 2009 – Jan 2013


## Contact & Social
- LinkedIn: https://linkedin.com/in/jiaqi-duan-b05423115

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Source: https://flows.cv/jiaqi
JSON Resume: https://flows.cv/jiaqi/resume.json
Last updated: 2026-03-22