Sr. Software Engineer - Knowledge Graph

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.

As Senior Software Engineer, you'll play a pivotal role in advancing our Knowledge Graph Systems, enhancing data connectivity and discovery. Our team is at the forefront of impactful projects that drive eBay's success by leveraging cutting-edge technology and fostering a unique, inclusive culture. You will report to the Engineering Manager and collaborate closely with cross-functional teams to deliver scalable and intelligent solutions.

What You Will Accomplish :

Drive the development of high-performance knowledge graph systems that enhance data insights and connectivity.

Optimize graph-based data structures to improve efficiency and intelligence, contributing directly to eBay's strategic goals.

Integrate diverse data sources to create a seamless flow of information across the organization.

Design APIs and services that empower other teams to leverage knowledge graph capabilities, fostering cross-functional collaboration.

Collaborate with data scientists and machine learning engineers to apply advanced techniques for enriching graph-based reasoning.

Ensure the scalability, security, and integrity of the knowledge graph, supporting eBay's growth and innovation.

What You Will Bring :

Expertise in software engineering with proficiency in Python, Java, or Scala.

Experience with big data processing frameworks such as Spark, Hadoop, or Flink.

Strong understanding of distributed systems and scalable cloud architectures.

Hands-on experience with both SQL and NoSQL databases, including graph databases like Neo4j or AWS Neptune.

Familiarity with containerization technologies (Docker, Kubernetes) and CI / CD pipelines.

Openness to alternative skills and credentials that demonstrate innovation and problem-solving capabilities.

Why join us?

Expertise in software engineering with proficiency in Python, Java, or Scala.

Engage in transformative projects that leverage AI and knowledge graphs to shape eBay's future.

Collaborate with a team of experts committed to learning and growth in a supportive environment.

Benefit from competitive compensation, comprehensive benefits, and opportunities for career advancement.

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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 status. If 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 to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.