1 day ago
Toronto, CanadaStaff+
Responsibilities
- Design and build scalable advertising and commerce features for eBay sellers and advertisers.
- Develop highly available web applications, APIs, backend services, and data platforms using React, Node.js, Java, and Scala.
- Own complex features end to end from technical design and architecture through deployment and production support.
- Lead technical decisions, system design, architecture reviews, and cross-functional engineering initiatives.
- Partner with ML and AI teams on recommendations, automation, and AI-driven campaign management.
- Use AI-powered development tools to improve engineering productivity, code quality, testing, and deployment efficiency.
- Mentor team members and help shape engineering practices across the organization.
Requirements
- Bachelor of Science in Computer Science or a related field with 10+ years of experience, or a master's degree with 7+ years of experience.
- Strong experience building modern web applications with React or similar frameworks, HTML/CSS, and responsive design.
- Proficiency in Node.js, Java 17 or later, and Spring Boot.
- Experience designing scalable APIs, distributed systems, and high-traffic applications.
- Strong knowledge of Kafka, RabbitMQ, relational and NoSQL databases, and data modeling.
- Proven system design expertise involving scalability, reliability, performance trade-offs, architecture reviews, and technical leadership.
- Strong computer science fundamentals, including data structures and algorithms.
- Experience with CI/CD pipelines and modern development tools.
- Familiarity with AI-assisted engineering tools and AI-driven automation workflows.
Benefits
- The role is a full-time existing vacancy at eBay.
- eBay is an equal opportunity employer and provides reasonable accommodation for applicants with disabilities.
Tech Stack
Categories
About TCGplayer
TCGplayer operates an online marketplace and software tools for buying and selling trading card games and related collectibles, serving hobby shops and individual sellers. It generates revenue through marketplace fees, seller subscriptions, and fulfillment programs such as TCGplayer Direct. An eBay subsidiary, the company provides authentication and logistics services that help stores list inventory at scale and reach buyers across the U.S. and internationally.