About The Company

At eBay, we are more than just a global ecommerce leader; we are transforming the way the world shops and sells. Our platform empowers millions of buyers and sellers across more than 190 markets worldwide, fostering a dynamic environment where innovation and authenticity thrive. We are committed to pushing boundaries, reinventing the future of ecommerce, and creating economic opportunities for all. Our culture encourages bold ideas, celebrates diversity, and welcomes everyone to bring their unique selves to work every day. Join us in building communities, connecting people, and shaping the future of digital commerce while sustaining our planet and supporting our customers' success.

About The Role

We are seeking a dedicated, creative, and passionate Staff Frontend Software Engineer to join our eBay Seller Experience team in Toronto. In this role, you will be instrumental in architecting, designing, and developing innovative, high-performance, and highly available web applications. Your primary focus will be on creating cross-browser web UI applications with rich interactions, as well as developing server-side Node.js applications to integrate with various web services and applications across multiple device form factors. This position offers a unique opportunity to impact the core of eBay’s selling experience, serving over 25 million sellers across 22 nations who generate billions of dollars in revenue quarterly. You will collaborate closely with engineers, UX designers, and product managers in an agile environment to deliver engaging and seamless experiences for our global seller community.

Qualifications

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field 10+ years of experience in architecting, designing, and developing high-volume, interactive web applications Expertise in HTML5, CSS3 (with preprocessors like LESS or SASS), and JavaScript/TypeScript Proficiency in web UX component development, including web assembly and responsive design Strong experience with server-side Node.js development and integration with web services Knowledge of automation testing tools such as Playwright, Percy, or similar frameworks Experience with CI/CD pipelines using tools like Jenkins and Git Familiarity with CDN, web performance optimization, and cross-browser/cross-platform UX design Solid understanding of data structures, algorithms, and computer science fundamentals Experience with security, load testing, accessibility, and site speed optimization

Responsibilities

Collaborate with cross-functional teams including engineers, UX designers, and product managers to design, develop, test, and support high-quality front-end applications Create and maintain web applications using JavaScript/TypeScript, HTML, CSS, and Node.js, ensuring responsiveness and cross-browser compatibility Design and implement rich, interaction-heavy web UI components and libraries to enhance team development efficiency Optimize web applications for performance, security, and scalability across various devices and browsers Develop and improve browser local IndexedDB and web workers to enhance application responsiveness Implement automated testing strategies to ensure code quality and functionality, including unit, component, and UI visual tests Build and manage CI/CD pipelines, integrating with backend APIs and focusing on performance tuning for both browser and server environments Maintain documentation for code, processes, and best practices, fostering a culture of continuous improvement Stay updated with emerging web technologies and incorporate innovative solutions into ongoing projects

Benefits

Competitive salary and comprehensive health benefits

Flexible work hours and remote work options Opportunities for professional growth and development Collaborative and inclusive work environment Participation in innovative projects shaping the future of ecommerce Access to latest tools and technologies to support your work Employee wellness programs and work-life balance initiatives

Equal Opportunity

eBay is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, disability, or other legally protected status. If you require accommodations during the application process, please contact us at talent@ebay.com. We are dedicated to ensuring accessibility and providing support to all candidates throughout their experience with us.