• Sr Principal Software

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Sr Principal Software Engineer Overview: Architecture &Technology (A&T) ... from the Guild. The Role: As an A&T Sr Principal Software Engineer you will...as A&T deliverables such as patterns, frameworks, proof-of-concepts, incubated solutions , policy and standards updates, and shared libraries. For… more
    Mastercard (09/17/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Principal Software Engineer ( Solution Architect) ... Services, focused on delivering next-generation consumer payment experiences. We are seeking a Principal Engineer to lead solution architecture and rapid… more
    Mastercard (10/21/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Software

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Ethoca, a Mastercard ... company, seeking a Senior Principal Software Engineer to provide...architects, and engineering teams to design and deliver innovative solutions that align with business goals and technology strategy.… more
    Mastercard (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Software

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business & ... Market Insights (B&MI) is seeking a Senior Principal Software Engineer to lead... to lead the design and development of advanced software solutions for Operational Intelligence program group… more
    Mastercard (10/16/25)
    - Save Job - Related Jobs - Block Source