MTS 1 Sr Software Engineer, Full-stack

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.

Looking for a company that inspires passion courage and creativitywhere you can help shape the future of global commerce At eBay youll work on technology that impacts how millions of people buy sell connect and share around the world.

Were a purpose-driven inclusive community committed to innovation and empowering small businesses globally.

About the Role

Join the Customer Support Technology (CS Platform) team building the systems that power eBays global customer service experience.

This is a full-stack engineering role where you will:

• Build scalable backend services and APIs

• Develop user-facing web applications and agent tools

• Contribute to AI-powered platform capabilities including orchestration layers and automation systems

You will work on workflow systems automation platforms and UI experiences that improve agent productivity and customer outcomes.

This is a hands-on IC role:

• 6070% coding/design (frontend backend)

• 3040% reviews collaboration and operational excellence

Youll own features end-to-end (UI services data actions).

Must-Have Qualifications

• BS/MS in Computer Science Engineering or equivalent experience

• 48 years of full-stack software development experience

Backend:

• Strong proficiency in Java (11) and Spring Boot

• Experience building REST APIs and distributed systems

• Familiarity with Kafka or similar messaging systems

• Experience with SQL NoSQL databases

Frontend:

• Strong proficiency in JavaScript/TypeScript

• Experience with React Angular or similar frameworks

• Experience building responsive performant web applications

• Understanding of API integration and async UI patterns

General:

• Experience with CI/CD Docker Kubernetes

• Strong testing practices (unit integration frontend testing)

• Solid debugging and problem-solving skills

Preferred Qualifications

• Experience with customer support or workflow systems

• Familiarity with state management (Redux etc.)

• Exposure to observability tools (Prometheus Grafana Splunk)

• Experience with OAuth2/OIDC and secure application design

• Exposure to AI/agent-based systems including prompt engineering orchestration frameworks tool/agent integration patterns

• General familiarity with AI-assisted development concepts (LLMs prompts agent workflows)

• Interest in building and evolving AI-powered systems such as orchestration layers automation agents and intent-driven workflows

What Youll Do

• Design and build end-to-end features (UI backend services)

• Develop scalable APIs and user-facing web applications

• Build and enhance agent tools workflow engines and automation platforms

• Contribute to AI-powered capabilities including agent orchestration MCP layers and workflows intent-to-action systems

• Write high-quality well-tested code across the stack

• Improve performance scalability and reliability

• Participate in on-call rotations (follow-the-sun model)

• Collaborate with Product SRE and cross-functional teams

• Review code write design docs and improve engineering practices

• Reduce tech debt and drive operational improvements

• Mentor junior engineers or lead small workstreams

Here at eBay we love creating opportunities for others by connecting people from widely diverse backgrounds perspectives and geographies. So being diverse and inclusive isnt just something we strive for it is who we are and part of what we do each and every single day. We want to ensure that as an employee you feel eBay is a place where no matter who you are you feel safe included and that you have the opportunity to bring your unique self to work. To learn about eBays Diversity & Inclusion click here: Details

The base pay range for this position is expected in the range below:

Base pay offered may vary depending on multiple individualized factors including location skills and experience. The total compensation package for this position may also include other elements including a target bonus and restricted stock units (as applicable) in addition to a full range of medical financial and/or other benefits (including 401(k) eligibility and various paid time off benefits such as PTO and parental leave). Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

If hired employees will be in an at-will position and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time including for reasons related to individual performance Company or individual department/team performance and market factors.

Remote roles are not eligible for U.S. visa sponsorship.

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race color religion national origin sex sexual orientation gender identity veteran status and disability or other legally protected you have a need that requires accommodation please contact us at. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBays commitment to ensuring digital accessibility for people with disabilities. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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