Staff Full Stack Engineer — MTS 1

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re 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. We're 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.

The Role:

The eBay Seller Experience team is looking for a dedicated, creative, and highly experienced Staff Full Stack Engineer to help architect, design, and build scalable, high-performing software for sellers worldwide. In this role, you will work across frontend applications, backend services, APIs, and platform integrations that power core selling experiences on eBay’s global marketplace.

You will contribute to systems used by sellers to list inventory, manage their business, optimize performance, and grow successfully on eBay. This is a high-impact role at the center of eBay’s selling ecosystem. It requires strong technical judgment, multi-functional leadership, and a passion for building reliable, intuitive, and scalable products.

As a Staff Full Stack Engineer, you will own end-to-end technical delivery across the full stack, from modern React-based user experiences to robust Node.js services and integrations. You will also help shape engineering practices, mentor other engineers, and drive technical excellence across the team.

Roles and Responsibilities

- Design, build, and deploy reliable, high-performing full-stack applications and APIs using React, Node.js, and TypeScript, translating complex business requirements into scalable architectures.

- Collaborate closely with multi-functional partners, including Product, Build, and other Engineering teams, to deliver high-impact end-to-end seller experiences in an Agile environment.

- Optimize developer productivity and system consistency by creating reusable components, shared libraries, and incorporating AI-assisted development practices.

- Ensure high software quality, system observability, and operational excellence through comprehensive testing, continuous integration, and proactive production support.