Resume

Senior Full-Stack Engineer with extensive experience across web, mobile, and cloud.

Summary

Jie Liu

Senior Full-Stack Engineer with 15+ years of experience building web, mobile, and cloud platforms. Skilled in React, Node.js, and TypeScript, with a strong background in AWS/GCP and DevOps automation. Passionate about creating scalable, reliable software and collaborating across teams to deliver successful products.

  • California, USA
  • (213) 493-2379
  • jliu29@proton.me

Education

B.S. Computer Science

2010

University of California, Los Angeles (UCLA)

Professional Experience

Staff Software Engineer

10/2019 - Present

Amazon.com, Remote

  • Developed and maintained Amazon Marketplace, supporting billions of visitors and generating $150B+ annual revenue.
  • Designed and built GraphQL schemas/resolvers (Apollo), ensuring scalability for complex e-commerce features.
  • Architected AWS infrastructure (ECS, Lambda, RDS, S3, CloudFormation) and CI/CD pipelines, enabling faster and more reliable deployments.
  • Collaborated with cross-functional teams to deliver major feature launches on time.

Technical Lead

12/2017 - 9/2019

Raxar Technology Corporation, Tampa, FL

  • Led a team of 7 engineers, delivering a real-time asset management platform.
  • Built a React Native mobile solution, reducing field data collection time by 30%.
  • Introduced automated testing (Jest, Cypress, React Testing Library).
  • Mentored engineers and introduced coding standards, best practices, and guidelines.

Web & Mobile Developer

6/2010 - 11/2017

Walmart Inc., Sunnyvale, CA

  • Developed and enhanced Walmart’s online ordering & delivery system for millions of customers.
  • Migrated legacy apps to React, boosting performance by 20%.
  • Built Android/iOS mobile apps and an admin dashboard for non-technical staff.
  • Reduced production bugs by 15% with automated testing.