Alex Chen

Alex Chen

Senior Software Engineer

San Francisco, CA · alex@alexchen.dev

About

Senior software engineer with 9 years of experience building high-scale web applications. I specialize in React and TypeScript on the frontend, and Node.js and PostgreSQL on the backend. I care about developer experience, performance, and accessibility — and I enjoy mentoring engineers and contributing to open source.

Work Experience

Senior Software Engineer

Stripe · San Francisco, CA (Hybrid)

2022-03Present

Lead frontend infrastructure on Stripe's Dashboard team, shipping features used by millions of businesses globally. Architect and maintain React component libraries, improve developer experience, and mentor junior engineers.

  • Reduced dashboard load time by 38% through code-splitting, lazy loading, and strategic caching strategies
  • Designed and led adoption of a shared component library now used across 12 internal product teams
  • Introduced automated accessibility audits into CI/CD pipeline, bringing WCAG 2.1 AA compliance to 94% of surfaces
  • Mentored 4 junior engineers through structured pairing sessions and bi-weekly 1:1s
Software Engineer

Shopify · Remote

2019-062022-02

Built and maintained core e-commerce platform features serving over 1.7 million merchants. Worked across the full stack with Ruby on Rails and React, contributing to the Storefront API and merchant-facing admin tools.

  • Delivered the initial Storefront API v2 migration for 200+ partner integrations, cutting average query latency by 55%
  • Built a real-time order tracking UI with WebSockets, adopted by 40% of merchants within 3 months of launch
  • Collaborated with design and product to ship the redesigned checkout flow, improving conversion rate by 12%
  • Championed and implemented end-to-end testing practices using Cypress, raising test coverage from 42% to 78%
Frontend Developer

Buildspace Labs · Oakland, CA

2017-082019-05

First engineering hire at an early-stage developer tools startup. Owned the frontend from ground up — built the marketing site, product dashboard, and internal tooling that helped the company grow from 0 to 8,000 users.

  • Architected and built the entire frontend product from scratch using React and Firebase
  • Designed and implemented the onboarding flow that achieved a 68% completion rate
  • Established the front-end coding standards and review processes still used by the engineering team today

Education

University of California, Berkeley

B.S. in Computer Science

2013-082017-05
AlgorithmsSystems ProgrammingHuman-Computer InteractionMachine Learning

Graduated with honors. Relevant coursework included Data Structures & Algorithms, Operating Systems, Databases, Human-Computer Interaction, and Introduction to Machine Learning. Senior capstone project: a distributed task scheduling system built in Go, presented at the departmental showcase.