MTS 2, Staff Software Engineer

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

Our customers are our compass authenticity thrives bold ideas are welcome and everyone can bring their unique selves to work every day. Were in this together sustaining the future of our customers our company and our planet.

Join a team of passionate thinkers innovators and dreamers and help us connect people and build communities to create economic opportunity for all.

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

Our customers guide us genuine expression flourishes daring ideas are embraced and everyone is encouraged to bring their true selves to work every day. We share this journey supporting the future of our customers our company and our planet.

Join a team of passionate thinkers innovators and dreamers and help us connect people and build communities to create economic opportunity for all.

We are looking for a dynamic collaborative and curious Staff Engineer to design build and operate agent-based systems where agents use composable skills to accomplish end-to-end tasks. You will define AI workflows (planning tool-use memory evaluation governance) ship production services and APIs and mentor teams to deliver reliable AI outcomes at global marketplace scale.

What you will do:

• Architect agentic systems: plan/execute loops with explicit state; design composable skills; ground with memory and citations.

• Build AI workflows: orchestrate task DAGs/state machines with retries DLQ idempotency and SLAs.

• Operate event pipelines: stream on Kafka with backpressure observability and failure recovery.

• Ship services/APIs: expose REST/GraphQL endpoints for orchestration inference enrichment and evaluation.

• Implement RAG: index retrieve rank and cite with policy guardrails and prompt hardening.

• Evaluate/govern: offline/online evals A/B/canary rollouts audit trails versioning and risk classes.

• Integrate stacks: backend (Node/Java/Scala/C) web (Marko/React/TS) data (Oracle/NoSQL) platform (Kubernetes).

• Mentor and OSS: share libraries/patterns; elevate reliability safety and engineering quality.

What you will bring:

• BS/BA in Computer Science or related field 10 plus years work experience or MS with 8 plus experience

• Experience on software design and development experience solid foundation in computer science with strong proficiencies in system architecture distributed systems data structures algorithms OOPs OOA/D and Functional programming

• Experience with Node JS Javascript Java Scala Oracle/NOSQL DBs

• Experience building web and RESTful applications

• Experience working with frameworks such as Spring MVC

• Knowledge of core CS concepts such as common data structures and algorithms

• Strong applied experience. Youve built broken and rebuilt software applications.

• Creative thinker who knows how to create real-world products.

• Code samples from private GitHub repos side projects and open source project contributions is a plus

• Excellent decision-making communication collaboration presentation interpersonal and analytical skills.

Additional Details

This job posting relates to an existing vacancy within eBay.

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