Verified from career page · Posted 3w ago
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- 3w ago
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Posted on 31 August 2026
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Visa sponsorship details unknown
We are looking for a Senior Software Engineer to design and deliver scalable AI-powered solutions, focusing on enterprise-grade systems and knowledge bases. You will work with large language models and modern cloud platforms, collaborating with cross-functional teams. Ideal candidates have significant experience in AI/ML and distributed systems.
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.
