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Sr Principal Software Engineer-R-244345 Job Opening In Dublin – Now Hiring MasterCard


Job description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide.

Together with our customers, we’re helping build a sustainable economy where everyone can prosper.

We support a wide range of digital payments choices, making transactions secure, simple, smart, and accessible.

Our technology, innovation, partnerships, and networks combine to deliver a unique set of products and services that help people, businesses, and governments realize their greatest potential.

Title and Summary

Sr Principal Software Engineer Overview:

Architecture & Technology (A&T) is a team of specialists and senior engineers who collaborate across Mastercard programs and teams.

We focus on reviewing, teaching, establishing policies, and helping teams solve complex problems.

Our expertise includes security, design for operability and customer experience, privacy, and regulatory compliance.

We maintain open contribution documents for policies like Engineering Principles, Software Development Lifecycle, External Cloud Policy, and more.

We also curate libraries of code to accelerate engineering efforts and reduce redundancy.

The Role:

As a Sr Principal Software Engineer in A&T, you will engage with Mastercard engineering teams, contribute to patterns, frameworks, proof-of-concepts, policies, standards, and shared libraries.

You may lead initiatives or serve as an advisor, mentoring teams and reviewing code.

Your work spans various parts of the company and layers of the technology stack, from leading technical due diligence for acquisitions to modernizing critical payment applications or working on distributed computing platforms.

Responsibilities include:

  1. Leading complex enterprise-wide initiatives and resolving issues.

  2. Architecting and delivering new services in collaboration with business/product owners.

  3. Driving initiatives to improve software craftsmanship.

  4. Designing architecture, including service interactions and policies.

  5. Enhancing customer experience across services and applications.

  6. Optimizing functions, services, and architecture strategies for cost and benefit.

  7. Balancing trade-offs using judgment and experience.

  8. Taking on diverse assignments across software engineering areas.

  9. Participating in public speaking, publishing white papers and blogs on technical topics.

  10. Identifying and promoting reuse and synergies across teams.

  11. Recommending promotions based on achievements.

  12. Conducting technical interviews and raising engineering standards.

  13. Mentoring engineers and leaders to improve productivity and compliance.

  14. Engaging with external communities and leading architecture meetings.

  15. Mentoring Principal Engineers and setting strategic agendas.

Skills and Experiences include leadership of large projects, technical influence, cross-functional collaboration, expertise in multiple programming languages, security standards, OS internals, design patterns, API standards, full-stack development, DevOps, performance engineering, cloud architecture, and effective communication of complex architectures.

Corporate Security Responsibility

All activities involving Mastercard assets, information, and networks carry inherent risks.

Employees are responsible for information security by:

  • Adhering to security policies;
  • Ensuring confidentiality and integrity of accessed information;
  • Reporting security violations;
  • Completing mandatory security trainings.

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Required Skill Profession

Software Development


  • Job Details

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Are You Looking for Sr Principal Software Engineer R 244345 Job?

Great news! is currently hiring and seeking a Sr Principal Software Engineer R 244345 to join their team. Feel free to download the job details.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at MasterCard adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Ireland laws and regulations

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The average salary range for a varies, but the pay scale is rated "Standard" in Dublin. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Interview Tips for Sr Principal Software Engineer R 244345 Job Success

MasterCard interview tips for Sr Principal Software Engineer R 244345

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Before the Interview:

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Other Openings

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Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

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Be Punctual: Arrive on time to demonstrate professionalism and respect.

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Final Thought:

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By following these tips, you can increase your chances of making a positive impression and landing the job!

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