Jeffrey Xuzhang

About

Worked on an AWS DynamoDB Journal team project building internal operator dashboards end-to-end, creating Java/Spring Boot APIs and integrating them into a Spring Boot/Thymeleaf/JavaScript UI to speed up debugging workflows. Has experience with data-heavy web apps and performance techniques (load balancing, caching, pagination, compression) plus hands-on debugging across unit/integration/E2E tests; also maintained and enhanced a React website at Global Spark.

Experience

Education

Key Strengths

• Built an internal AWS DynamoDB operations dashboard end-to-end (APIs + UI) to improve operator debugging efficiency
• Methodical debugging and root-cause investigation across abstraction layers (unit/integration/E2E testing) to resolve API integration issues
• Performance/scalability practices for data-heavy web apps (load balancing, caching, pagination, compression)
• Comfortable maintaining and improving existing React codebases (UI tweaks/redesigns and bug fixes)

Reference Highlights

• Strong React experience
• Delivered complicated designs and new pages for a website relaunch
• Committed to developing quickly
• Creates smooth user experiences
• Proactive problem-solver; takes initiative
• Designs and implements solutions end-to-end
• Asks the right questions
• Investigates deeply to resolve issues independently
• Strong communicator
• Strong collaborator; aligns with designers on intended UX
• Raises issues and drives discussion in standups
• Receptive to feedback; actively seeks it
• Reflective in code reviews
• Able to challenge reviewer concerns constructively
• Adaptable to evolving requirements; communicates feasibility