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Caison Lee

Available to hire

I’m a senior frontend / full stack engineer focused on modern e-commerce and customer-facing platforms.

About

I’m a senior frontend / full stack engineer focused on modern e-commerce and customer-facing platforms. With 16+ years of experience, I build reliable React and TypeScript interfaces across product discovery, product pages, cart, checkout, onboarding, and account experiences—then back them with dependable commerce API integrations.

I’ve led and contributed to headless and platform modernization efforts using Next.js/Remix, state management, form validation, and performance optimizations, along with behavioral analytics and A/B testing instrumentation. I also bring hands-on full stack experience (Node.js, NestJS, REST/GraphQL, and data stores) to ship end-to-end features—from guided workflows and subscriptions to checkout improvements and production monitoring.

  • 17 years' experience
  • Joined July 2025

Industry experience

  • Software & Internet
  • Retail
  • Transportation & Logistics
  • Financial Services
  • Professional Services
  • Consumer Goods
  • Healthcare
  • Energy & Utilities
  • Media & Entertainment
  • Education
  • Life Sciences
  • Other

Work experience· 93 roles

Lead Software Engineer / Technical Lead · Fujitsu serving Rockwell AutomationApr 2026 – Present · 8 mos

Led headless storefront and commerce platform work using React/Next.js/Hydrogen, integrating customer-facing interfaces with product, catalog, pricing, inventory, and order data through commerce APIs. Delivered checkout customization supported by TypeScript/NestJS payment services. Connected SAP and Salesforce workflows via webhooks with idempotency and retry handling. Established GitHub Actions CI/CD and PR review standards.

Lead Software Engineer / Technical Lead · Fujitsu (serving Rockwell Automation)Apr 2026 – Present · 8 mos

Led frontend and commerce-adjacent modernization work, building and integrating customer-facing experiences using React/Next.js (Hydrogen where applicable) and reliable API-driven data flows. Established engineering practices across CI/CD and PR review standards, and supported integrations across product, catalog, pricing, inventory, and order systems.

Senior Systems Engineer · Aurora CannabisFeb 2025 – Sep 2025 · 8 mos

Led enterprise integrations and system architecture, leveraging MuleSoft, Java, Sage, and New Relic; designed scalable ETL/ELT data flows and ERP/PIM/CRM integrations; deployed containerized services on cloud platforms and ensured data governance.

Senior Systems Engineer · Aurora CannabisFeb 2025 – Sep 2025 · 8 mos
Senior Systems Engineer · Aurora CannabisFeb 2025 – Aug 2025 · 7 mos
Senior Systems Engineer · Aurora CannabisFeb 2025 – Aug 2025 · 7 mos
Senior Systems Engineer · Aurora CannabisFeb 2025 – Jul 2025 · 6 mos
Senior Systems Engineer · Aurora CannabisFeb 2025 – Jul 2025 · 6 mos

Education· 13

Bachelor's Degree · Ajou University2000 – 2005
Bachelor's Degree · Ajou University2007 – 2011
Computer Science and Information Technology & Mathematics · Ajou University2030 – 2025
Bachelor's degree in Computer Science and Information Technology & Mathematics · Ajou University2030 – 2025

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