Dublin, Ireland, Ireland

Mastercard is hiring a Principal Software Engineer

Responsibilities

  • Lead the design, creation, and execution of large-scale initiatives spanning multiple departments, with significant long-term impact on key clients.
  • Demonstrate technical versatility across the full stack and development lifecycle for both legacy and new product platforms.
  • Build systems using development practices that prioritize quality, scalability, and future extensibility.
  • Promote excellence in engineering output and ensure team practices align with evolving industry benchmarks.
  • Guide engineers of all experience levels through direct mentorship and by establishing effective knowledge-sharing methods.
  • Advise executive leadership on technical feasibility and trade-offs, using research and proof-of-concept projects to evaluate solutions.
  • Collaborate with business stakeholders to assess technical designs based on cost, return on investment, risks, benefits, and limitations.
  • Engage with internal technical teams to align on priorities and develop scalable systems supporting strategic goals.
  • Drive organization-wide engineering excellence by mentoring engineers and elevating overall development standards.
  • Ensure audit compliance by integrating regulatory requirements into the software development lifecycle and leading team education efforts.
  • Serve as the senior technical representative in high-level discussions, especially those involving executive stakeholders.
Required Skills
JavaC#.NETSQL ServerOracleMySQLApache SparkRESTful APIPythonScalaAirflow
About company
Mastercard
Mastercard is a global technology company in the payments industry that connects and powers an inclusive, digital economy. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.
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Job Details
Department Software Development
Category backend
Posted 4 months ago