MTS 2, Software Engineer - FullStack
Core
Design and build scalable advertising and marketing platform features, APIs, and services to help eBay sellers and advertisers grow their business.
Role type
Senior FullStack Software Engineer (Advertising & Marketing)
Builds
High-scale frontend applications, backend services, APIs, and AI-assisted engineering workflows for eBay's advertising and marketing teams.
Domain
Ecommerce, Advertising Technology, AI/ML Integration
Deliverable
production ML models | product features
Required skills
React, Node.js, Java, Scala, GraphQL, relational databases (Oracle/Postgres/MySQL), NoSQL (Cassandra/MongoDB), distributed systems design, AI-assisted development tools, LLM integration
Preferred skills
Federated GraphQL APIs, open-source contributions, agentic workflows, AI-driven automation
Technologies
Marko, React, Node.js, Java, Scala, Oracle, Postgres, MySQL, Cassandra, MongoDB, GitHub Copilot, Claude Code
Responsibilities
Design and build innovative advertising platform features; Develop scalable, highly available applications and services; Own end-to-end delivery of complex features from design to production; Drive technical decisions and system design; Leverage AI-assisted development tools; Contribute to AI-powered advertising features with ML engineers; Mentor team members and shape engineering best practices
Seniority
Senior, hands-on IC with mentorship responsibilities
