Sr Software Engineer, Database Platform, Dublin Pike

At eBay, we're more than a global e-commerce 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 e-commerce 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.

Do you have passion for solving problems that come at scale? At eBay, we deal with petabytes of data that is queried and transformed at a rapid basis– we do 100s of billions of queries per day and update billions of records. If dealing with data of this size and volume is not very exciting, we would like to mention that we are forming a team that will build a geo‑distributed, always available, and high‑performance distributed database platform demonstrating cloud technologies.

Primary Responsibilities

Be part of a team of phenomenal engineers building next‑gen database platform using the latest open‑source technologies

Design and implement differentiated production‑ready features in a fast‑pace environment with focus on scalability, performance, geo‑distribution, and availability

Rollout features at the pace of business changes and requirements

Passion to bring out innovative ideas and try out new solutions, while being open minded to feedback from the team

Relentless focus on quality and automation

Job Requirements

More than 5 years of experience developing/testing/deploying secure production quality software products

Expert level programming (C++) and scripting skills (Bash) are required with demonstrated ability to solve complex problems

Prior experience building distributed systems at internet scale

Deep expertise in PostgreSQL internals: storage/buffer manager, WAL, MVCC, lock manager, query planner/executor

Strong transaction management background: isolation levels, concurrency control, deadlock detection, crash recovery, physical/logical replication, and HA/failover strategies

Experience in performance engineering: profiling (perf, gdb, flamegraphs), benchmarking (pgbench), autovacuum tuning, index/statistics optimization, and I/O/memory optimization for large‑scale workloads is preferred

Technical leadership experience in guiding teams and making architectural decisions

Bachelor in Computer Science or equivalent is required.

Demonstrated experience in leading critical project to production

Additional Details 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 accessibility statement to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.

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