David Wang
@davidwang4
Experienced Staff Software Engineer with a passion for innovative solutions.
What I'm looking for
With over 11 years of experience as a Staff Software Engineer, I have honed my skills in designing, developing, and deploying robust web applications. My expertise spans a wide range of backend technologies, including Python, Java, C#, and Golang, allowing me to build scalable, high-performance server-side solutions. I am equally adept in frontend development, utilizing JavaScript, TypeScript, and frameworks like Angular and Next.js to create dynamic, user-centric interfaces.
At Amazon, I designed and implemented a telehealth service that integrated AI-driven features and optimized data pipelines, significantly improving efficiency. My previous roles at Mercy and Zulily allowed me to lead migrations to modern frameworks and cloud infrastructures, enhancing performance and reducing operational costs. I am passionate about delivering innovative, maintainable code that drives business success through technical excellence.
Experience
Work history, roles, and key accomplishments
Staff Software Engineer
Amazon
Dec 2020 - Present (4 years 7 months)
Designed and implemented Amazon's telehealth service using Node.js and Nest.js, delivering a high-performance, modular backend architecture deployed on AWS ECS. Developed core features including scheduling, WebRTC-based video meetings, e-prescriptions, and Stripe payment integration, utilizing React and Redux for a seamless frontend experience. Integrated AI-driven patient intake and routing featu
Senior Software Engineer
Mercy
Sep 2016 - Present (8 years 10 months)
Led the migration of frontend applications to React.js, enhancing scalability and maintainability of interactive data dashboards, and improving real-time data visualization performance by 40% through efficient rendering and optimized state management. Engineered a dynamic data visualization dashboard using AngularJS and jQuery to display complex query results, optimizing performance and reducing p
Software Engineer
Zulily
Dec 2014 - Present (10 years 7 months)
Built and maintained web-based tools for real estate agents and buyers, enabling seamless property searches, listings, and team collaboration. Developed dynamic web applications using Java, JSP, and AJAX for real-time property search and listing updates. Designed and implemented RESTful APIs to support data synchronization between frontend and backend systems, ensuring high performance and scalabi
Education
Degrees, certifications, and relevant coursework
University of Central Florida
Bachelor's Degree, Computer Science
Studied Computer Science at the University of Central Florida. Gained foundational knowledge in various aspects of computing.
Tech stack
Software and tools used professionally
Google Tag Manager
D3.js
AWS IAM
GitHub
GitLab
Bitbucket
Kubernetes
Jenkins
CircleCI
GitHub Actions
React Native
MySQL
PostgreSQL
MongoDB
Gmail
Node.js
Django
.NET Core
Ruby on Rails
Next.js
.NET
ASP.NET Core
Beego
Tailwind CSS
Material-UI
Google Analytics
Figma
Redis
Terraform
Jira
jQuery
AngularJS
React Query
vue-next
Webpack
JavaScript
Java
PHP
Kotlin
ASP.NET
Google Maps
Mapbox
FastAPI
PagerDuty
Datadog
Apollo
GraphQL
AWS Lambda
React Testing Library
WebRTC
Formik
SQL
Availability
Location
Authorized to work in
Job categories
Skills
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