David Wei

I am an experienced Senior Software Engineer with a decade of expertise in web and mobile development, delivering superior products within Agile teams. I have a proven track record of producing reliable, high-quality software across multiple long-term engagements.

At Smartsheet I architected and developed user interfaces for a scheduling dashboard using React and React Native, and implemented secure Node.js RESTful APIs on AWS to enable real-time event scheduling and cross-platform data synchronization. I established robust testing practices with Jest and Cypress and deployed scalable services using Lambda, API Gateway, and S3.

Previously at Qualtrics and Amazon I modernized platforms with Next.js and TypeScript, refactored legacy Angular and Vue modules, and built internal dashboards and microservices that improved performance, maintainability, and operational reliability. I have hands-on experience optimizing CI/CD pipelines, cloud infrastructure, and data pipelines to reduce latency and increase resiliency.

I mentor junior engineers, promote best practices in testing and UI engineering, and collaborate closely with product, design, and QA to ensure alignment and timely delivery. I hold an M.S. in Computer Science and focus on roles where I can lead frontend and full-stack efforts while improving user experience and system scalability.