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Principal Software Engineer

AT Mastercard
Mastercard

Principal Software Engineer

Dublin, Ireland

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 and 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

Principal Software Engineer

About the Role:
We are looking for an experienced Principal Software Engineer to join our team and drive the design, development, and delivery of scalable, high-quality software solutions. The ideal candidate will have expertise in modern full-stack technologies, with strong backend development in Java/J2EE, Spring and frontend expertise in frameworks like Angular and React . This role also requires experience with cloud platforms, CI/CD pipelines, and agile methodologies.

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Key Responsibilities:
1.Design and Development:
oLead the design and implementation of robust, scalable, and secure full-stack applications using Java/J2EE, Spring , JPA, and modern frontend frameworks like Angular and React.
oDevelop and maintain high-quality code following industry best practices and coding standards.
oManage and optimize interactions with RDBMS.
2.Cloud and Infrastructure:
oDesign and deploy cloud-native applications on leading platforms
oEnsure applications are optimized for performance, scalability, and reliability in cloud environments.
3.Collaboration:
oWork closely with cross-functional teams including Product, QA, DevOps, and UX/UI designers to deliver end-to-end solutions.
oMentor junior engineers and contribute to building a high-performing engineering culture.
4.CI/CD and DevOps:
oImplement and maintain CI/CD pipelines using tools like Jenkins to automate build, test, and deployment processes.
oDrive the adoption of DevOps best practices to improve development efficiency.
5.Agile Methodologies:
oActively participate in agile ceremonies such as sprint planning, retrospectives, and daily stand-ups.
oAdapt and contribute to iterative delivery cycles to ensure rapid and quality-focused releases.
6.Performance Engineering (Good to Have):
oUtilize performance testing and monitoring tools to identify and resolve bottlenecks.
oCollaborate on capacity planning and system optimization efforts.

Skills:
• Backend Technologies: Strong experience in Java/J2EE, Spring , JPA, and RDBMS.
• Frontend Technologies: Proficiency with Angular and React.
• Cloud: Hands-on experience with cloud platforms like AWS, Azure, or GCP.
• CI/CD: Expertise with tools like Jenkins and related DevOps practices.
• Agile Methodology: Solid understanding of agile software development practices.
• Expertise in performance engineering, including the use of related tools like JMeter, Dynatrace.

Qualifications:
• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• 10+ years of hands-on experience in software development with significant exposure to full-stack technologies.
• Strong problem-solving, analytical, and leadership skills.
• Excellent communication and collaboration abilities.

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

  • Abide by Mastercard's security policies and practices;
  • Ensure the confidentiality and integrity of the information being accessed;
  • Report any suspected information security violation or breach, and
  • Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

Client-provided location(s): Dublin, Ireland
Job ID: Mastercard-22331_R-246144
Employment Type: Other

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • FSA
    • FSA With Employer Contribution
    • HSA
    • HSA With Employer Contribution
    • Fitness Subsidies
    • On-Site Gym
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
    • Health Reimbursement Account
  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Non-Birth Parent or Paternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
    • On-site/Nearby Childcare
    • Adoption Leave
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
  • Office Life and Perks

    • Commuter Benefits Program
    • Casual Dress
    • Happy Hours
    • Snacks
    • Company Outings
    • On-Site Cafeteria
    • Holiday Events
    • Some Meals Provided
  • Vacation and Time Off

    • Paid Vacation
    • Paid Holidays
    • Personal/Sick Days
    • Leave of Absence
    • Volunteer Time Off
  • Financial and Retirement

    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
    • Stock Purchase Program
    • 401(K)
  • Professional Development

    • Tuition Reimbursement
    • Promote From Within
    • Mentor Program
    • Access to Online Courses
    • Lunch and Learns
    • Internship Program
    • Work Visa Sponsorship
    • Leadership Training Program
    • Associate or Rotational Training Program
    • Shadowing Opportunities
  • Diversity and Inclusion

    • Employee Resource Groups (ERG)
    • Diversity, Equity, and Inclusion Program