Jobs at eBay

Lead the architecture, development, and delivery of large-scale native iOS listing experiences. Write production Swift code, solve complex technical problems, improve performance and reliability, and mentor iOS engineers. Collaborate with product, UX, and engineering teams while modernizing seller tools through AI, camera, image, and video capabilities.

Lead Payments Data Science and Analytics for eBay Financial Services. Manage analysts, define analytics strategy and roadmaps, measure product performance, conduct A/B testing and causal inference, build predictive analytics and dashboards, and partner with Engineering, Product, and Business teams to drive cost savings, revenue growth, and product decisions.

Design and build hyperscale observability infrastructure for metrics, logs, and traces. Develop fault-tolerant, high-throughput distributed services using Golang or Python; operate Kubernetes-based systems; improve resilience through autoscaling and self-healing; and partner with SREs and platform teams on reliability, incident response, architecture reviews, and production operations. The role includes on-call participation and work with technologies such as Prometheus, OpenTelemetry, ClickHouse, and Grafana.

Leads strategy and operations for Global Analytics by managing planning rhythms, priorities, executive forums, portfolio visibility, and cross-functional alignment. Translates complex analytics and AI initiatives into executive narratives, promotes AI product adoption, develops showcases and playbooks, and tracks engagement and business impact. Partners with senior leaders across eBay to drive strategic execution, communicate organizational value, and improve operational effectiveness.

Develop and maintain customer-facing features in eBay’s core iOS application using Swift and SwiftUI. Integrate REST APIs, follow MVC and MVVM patterns, write tested and maintainable code, debug production features, participate in code reviews, and collaborate with Product, Design, Backend, and mobile engineering teams. Independently deliver scoped features for vehicle parts, recommendations, and international marketplace experiences while exploring AI-assisted development tools.

Lead the eBay Live Cross-Border Trade initiative as the product manager, overseeing product vision, strategy, and execution to optimize user experience and drive global engagement.

Designs and delivers scalable, resilient systems and APIs across eBay’s platform. Leads distributed-system architecture, API design and governance, service-contract standards, GraphQL and REST evolution, and technical strategies across teams. The role includes architecture and code reviews, mentoring, cross-functional collaboration, and proactively improving performance, reliability, observability, and maintainability.

Lead the product vision, strategy, and roadmap for eBay Live’s seller and host experience. Own complex, cross-functional problem areas spanning multiple experiences, systems, and teams. Identify high-impact opportunities, align stakeholders, guide strategic initiatives, and shape how eBay Live integrates with the broader eBay ecosystem. Use customer insights, product data, and business context to prioritize investments, manage tradeoffs, and support seller growth across new segments and global markets.

Serve as the strategic People Business Partner for eBay's Toronto site, driving site-level people strategy, culture, engagement, leadership development, organizational effectiveness, change management, and cross-functional partnership to support scaling, workforce planning, and site experience.

Lead experimentation, causal analysis, and product analytics for eBay’s Seller Experience organization. Partner with Product and Engineering leaders to shape strategy, identify seller growth opportunities, and translate complex questions into actionable insights. Build reusable experimentation frameworks, data models, monitoring, and self-serve analytics tools, including AI-powered agents. Mentor junior data scientists and drive high standards for data quality, instrumentation, and measurement reliability.

Conduct applied research in machine learning and generative AI for eBay’s selling organization. Develop causal pricing models, LLM-based selling agents, evaluation frameworks, lightweight distilled models, and marketplace feedback analyses. Translate research into reliable production systems, partnering with Product, Engineering, and Data teams. Own measurable business outcomes, contribute to research strategy, and mentor junior researchers.

Develop and deploy computer vision and multimodal AI models for e-commerce applications, including search, recommendations, content generation, and video understanding. Build training, inference, evaluation, and agentic AI pipelines; conduct rigorous experimentation and error analysis; and productionize foundation-model-based systems. Collaborate with product, engineering, design, and research teams to translate business needs into scalable machine learning solutions.

Develop and deploy multimodal AI and computer vision models for eBay’s search, recommendations, content generation, video, and live-streaming applications. Responsibilities include designing scalable training and inference pipelines, fine-tuning visual-language models, building agentic AI workflows, evaluating and monitoring production systems, shaping technical strategy, partnering with cross-functional leaders, and mentoring researchers.

Develop and deploy computer vision and multimodal machine learning models for search, recommendations, video, and live streaming. Own applied research projects end to end, including data preparation, experimentation, evaluation, pipeline design, and production deployment. Build visual-language and agentic AI systems, conduct rigorous model analysis, and collaborate with product, engineering, design, and research teams to deliver scalable user and seller experiences.

Administer and optimize enterprise collaboration platforms (Microsoft 365, Slack, Google Workspace); manage email security (Exchange Online, Cisco Cloud Email Security, DKIM/DMARC/SPF); integrate and support adjacent SaaS tools; lead incident response, change management, documentation, and mentor support teams to drive secure, reliable collaboration globally.

Build and maintain scalable backend services, APIs, and web applications for eBay Seller Hub. Lead projects from technical design through implementation, testing, rollout, and iteration. Collaborate with product managers, designers, and engineers to deliver customer-facing seller experiences, contribute to system architecture, write well-tested code, and improve engineering standards across orders, listings, acquisition, and other seller workflows.

Build and maintain a scalable authentication platform across the full stack, with emphasis on frontend development. Design React or Angular experiences, backend services, REST APIs, relational database solutions, cloud-native deployments, and CI/CD practices. Own features from architecture through production support, contribute to technical decisions, evaluate technologies, use AI-assisted development tools, and mentor engineers in a new greenfield product environment.

Lead cross-functional corporate strategy projects, develop data-driven recommendations, analyze competitive dynamics, present strategic options to senior executives, and mentor strategy team members. Responsibilities include project leadership, insight generation, business and financial modeling, strategy development, executive communication, consensus building, and implementation planning across eBay’s marketplace, category, buyer, seller, and functional strategies.

eBay is hiring ML Scientists to design state-of-the-art ranking, recommendation, personalization, and pricing models, and ML Engineers to productionize models by building ETL/ELT workflows, inference pipelines, MLOps infrastructure, deployment automation, monitoring, and cost/ performance optimization. Both roles contribute to feature engineering, model serving, observability, and maintaining production ML platform components like Zipline.

The Senior Systems Engineer will design and develop data applications, lead software development teams, oversee data integration projects, manage BI systems, and ensure optimized performance while collaborating across teams.