Software Engineer 3, Full-stack

eBay•Salt Lake City, UT

2d•$98,000 - $173,600•Hybrid

About The Position

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. About the team and the role: We are the Customer Support Technology Team! We build the systems that power eBay’s global customer service experience. This team is focused on creating scalable backend services and APIs, user-facing web applications, agent tools, and AI-powered platform capabilities that improve both agent productivity and customer outcomes. We are looking for an experienced Full Stack Software Engineer to join the team in Austin, TX or Salt Lake City, Utah in a hands-on individual contributor role. In this role, you will own features end-to-end across UI, services, data, and actions, while working on workflow systems, automation platforms, and user experiences that support customer service operations at scale with a strong emphasis on coding and design, with additional time spent on collaboration, code reviews, and operational excellence.

Requirements

5+ years strong full stack software engineering experience, including Java 11+ and Spring Boot for backend development and JavaScript or TypeScript for modern frontend development.
Experience building REST APIs, distributed systems, and responsive web applications using frameworks such as React, Angular, or similar technologies.
Solid understanding of messaging systems such as Kafka, along with experience using SQL and NoSQL databases in production environments.
Familiarity with modern software delivery practices and tools, including CI/CD, Docker, Kubernetes, and strong testing approaches across unit, integration, and frontend layers.
Strong debugging, problem-solving, and collaboration skills, with the ability to contribute to design discussions, code reviews, and multi-functional delivery efforts.

Nice To Haves

Interest in or familiarity with AI-assisted development and AI-powered systems, such as LLMs, prompts, orchestration frameworks, agent workflows, or intent-driven automation; experience with customer support systems, observability tools, secure application design, or state management is a plus.

Responsibilities

Build end-to-end product capabilities across frontend and backend systems, delivering user-facing applications, backend services, and APIs that support eBay’s global customer service experience.
Improve agent productivity and customer outcomes by enhancing agent tools, workflow engines, and automation platforms used in day-to-day support operations.
Contribute to AI-powered platform capabilities, including orchestration layers, automation systems, and intent-to-action workflows that help evolve how support experiences are delivered.
Increase the scalability, reliability, and performance of core systems by writing high-quality, well-tested code and driving continuous technical improvements across the stack.
Partner closely with Product, SRE, and multi-functional engineering teams to review code, create design documentation, and strengthen engineering practices that support sustainable delivery.
Help the team grow by reducing technical debt, driving operational improvements, participating in a follow-the-sun on-call rotation, and mentoring junior engineers or leading smaller workstreams.