This job is no longer available
This job expired on 15/08/2026. It no longer accepts applications.
Senior Software Engineer – Fraud Science Data Platform
PayPal · Dublin
Job description
About the role
PayPal’s Fraud Science & Intelligence team is seeking a Senior Software Engineer to develop and optimise the SQL pipelines that power the fraud feature store and account linking intelligence systems. You will work on production‑grade data transformations in BigQuery, manage job scheduling and orchestration, and drive performance improvements to lower runtime costs.
Key responsibilities
- Design, build, and maintain SQL pipelines for fraud feature storage.
- Develop production‑grade data transformation jobs in Google BigQuery.
- Manage job scheduling and orchestration to ensure reliable data processing.
- Identify and implement performance enhancements to reduce execution time and cost.
Required profile
- Senior‑level software engineer with a focus on data engineering.
- Experience working on large‑scale fraud detection or risk intelligence platforms.
Required skills
- SQL
- Google BigQuery
- Data pipeline development
- Job scheduling
- Orchestration
- Performance optimisation
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PayPal
Dublin