Senior AI Engineer - Foundation Models and Transformers-1
Mastercard · Dublin 18, Ireland
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- Company
- Mastercard
- Location
- Dublin 18, Ireland
- Employment type
- Full-time
- Posted
- July 22, 2026
About this job
Title and Summary Senior AI Engineer - Foundation Models and Transformers-1 Overview Mastercard is seeking a Senior AI Engineer to design, build, and deploy high‑quality AI solutions that support key business and product initiatives. This role is hands‑on and delivery‑focused, contributing directly to the development of production AI systems while collaborating closely with product, data, and engineering partners. As a Senior AI Engineer, you will work on well‑scoped AI initiatives, applying advanced machine learning and software engineering practices to move models from experimentation into reliable, performant production systems. This role represents a critical technical contributor level, with opportunities to grow toward technical leadership and broader system ownership.…
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