Sr. Frontend/Fullstack Software Engineer

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

• Build and evolve frontend applications and internal tools that improve the efficiency, reliability, and visibility of ads workflows
• Deliver intuitive, accessible, and high-performing user experiences for internal users and partner teams
• Develop and maintain reusable UI components, shared libraries, and scalable frontend patterns to improve developer efficiency
• Design and implement ads creative management and workflow systems that support the ads serving process
• Partner with product and design to translate operational needs into polished, end-to-end product experiences
• Contribute to backend services and APIs that support frontend applications, integrations, and workflow functionality
• Collaborate across teams to deliver iterative improvements while maintaining high standards for performance, accessibility, quality, and security

• Experience building modern frontend applications using JavaScript or TypeScript, HTML5, and CSS3
• Experience with frameworks such as React and common state management approaches
• Experience creating reusable component libraries and design-system-aligned interfaces
• Understanding of frontend performance, accessibility, web security, and responsive design principles
• Experience with Node.js and integrating frontend applications with APIs or backend services
• Working knowledge of backend technologies such as Java or Scala and RESTful API design
• Familiarity with testing practices, version control, CI/CD workflows, and collaborative development environments