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Posted on 9 July 2026
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Become part of our team as Principal Engineer – Data Platform (Identity Solutions), where you will lead the design and optimisation of large-scale data processing pipelines for Mastercard’s Identity Graph. Drive technical excellence, mentor engineers, and collaborate with stakeholders to deliver robust solutions. Ideal for experienced professionals with deep expertise in distributed systems and data engineering.
About Mastercard
Mastercard hires engineers across Dublin, London, Warsaw and a wide Southern/Western European tail. This is payments infrastructure at global scale, not a fintech startup's stack — expect established process and a long interview loop.
