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Xingchi Guo

Experience

Where I have worked

Selected professional history: production applications across frontend, services, and delivery. LinkedIn has the full record.

American National Standards Institute (ANSI)

Software Engineer · Aug 2023 – Aug 2026

Built and maintained Angular/TypeScript business applications, API-integrated workflows, and delivery automation for enterprise standards-management software.

  • Developed Angular and TypeScript applications integrated with APIs and shared data contracts.
  • Built delivery automation with GitHub Actions and Azure CI/CD, backed by Playwright end-to-end tests.
  • Troubleshot production and release issues across the UI, API, and deployment layers.
  • Angular
  • TypeScript
  • RxJS
  • NgRx
  • C#
  • Azure
  • GitHub Actions
  • Playwright

Amazon Web Services (AWS)

Front-End Engineer · Apr 2022 – Jun 2023

Built React/TypeScript product experiences for AWS QuickSight Q and AWS Glue Studio, integrating frontend workflows with cloud-scale analytics and data-processing services.

  • Built React and TypeScript features for AWS QuickSight Q and AWS Glue Studio.
  • Integrated frontend workflows with analytics and data-processing services.
  • Covered frontend testing with Jest and Cypress, and resolved accessibility and product defects.
  • React
  • TypeScript
  • AWS
  • Jest
  • Cypress

Universal Processing LLC

Software Engineer · Mar 2021 – Mar 2022

Built application and service integrations for payment, merchant-management, ordering, and transaction workflows.

  • Angular
  • Node.js
  • C#
  • .NET
  • REST APIs
  • Payment systems

GloPak Inc.

Software Engineer · Nov 2019 – Mar 2021

Developed TypeScript/Angular applications and service integrations for e-commerce and payment workflows.

  • TypeScript
  • Angular
  • Node.js
  • C#
  • REST APIs