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.

Software Engineer – Core Data Platform (Cloud Data Technologies)

Location: Dublin, Ireland
Job Type: Full-time

About the team and the role

The Cloud Data Technologies (CDT) team at eBay designs, builds, and operates the data infrastructure that powers analytics, AI, and data-driven experiences across the company. We manage the full data lifecycle — from ingestion to insight — serving thousands of internal users and applications.

As an MTS 1 Software Engineer on the Core Data Platform team, you’ll help build scalable, reliable, and cost-efficient systems that enable data ingestion, streaming, governance, and analytics at global scale. This role is focused on data platform engineering — developing the frameworks and services that power data pipelines, rather than the pipelines themselves. You’ll collaborate with diverse teams to strengthen the foundation of eBay’s data ecosystem.

What you will accomplish

Design and deliver distributed systems supporting ingestion, streaming, storage, and governance for eBay’s Data Platform.
Develop services and APIs that power scalable data management and access across multiple clouds.
Contribute to architecture design reviews, ensuring scalability, reliability, and cost efficiency.
Drive operational excellence through observability, automation, and continuous improvement.
Collaborate with analytics, infrastructure, and product teams to align technical delivery with business goals.
Learn and grow in advanced areas such as orchestration, governance, and privacy engineering.

What you will bring

5+ years of experience designing and developing distributed systems or data platforms.
Proficiency in Java or Python, with experience in containerized environments and CI/CD practices.
Hands-on experience with Kafka, Flink, Spark, Delta/Iceberg, and modern data stores (NoSQL or columnar).
Strong understanding of distributed systems fundamentals — performance, reliability, and fault tolerance.
Proven ability to independently deliver complex projects from design to production.
Bachelor’s or Master’s degree in Computer Science, or equivalent practical experience.

Location and work model

This role follows eBay’s hybrid work model, requiring three days per week in the office (unless otherwise stated).

The cool part

Shape the future of eBay’s Core Data Platform powering global analytics, AI, and ML workloads.
Tackle challenging distributed systems problems — scalability, freshness, and multi-cloud reliability.
Join a collaborative, inclusive culture that values curiosity, craftsmanship, and continuous learning.

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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 talent@ebay.com. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.

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Senior Software Engineer Data Platform

Job Description