Senior Software Engineer-2

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

Senior Software Engineer-2

Who is Mastercard?
Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.
Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.
Overview
The Mastercard Payment Services team is looking for a Senior Developer to help design and build secure, scalable, and high-performing systems. The ideal candidate is highly motivated, detail-oriented, and passionate about modern software development, including event-driven architectures, Java Spring Boot, and JSON web services. You will contribute to mission-critical applications, support junior team members, and collaborate across virtual teams to drive quality and efficiency in every release.
Role
As a Senior Developer, you will:
Design and implement scalable software using Java Spring Boot, following best practices for performance and maintainability.
Develop secure and reliable JSON-based RESTful web services to support internal and external-facing applications.
Build systems following event-driven design principles, ensuring modularity and responsiveness.
Contribute to cloud-native development using Pivotal Cloud Foundry (PCF) or similar platforms.
Apply Acceptance Test-Driven Development (ATDD) and ensure a high standard of test coverage and quality.
Collaborate with a virtual team of engineers, architects, and product owners across global locations.
Mentor junior developers through code reviews, pair programming, and knowledge sharing.
All About You -
The ideal candidate for this position should:
Be proficient in Java Spring Boot and capable of developing secure, maintainable RESTful JSON web services.
Have hands-on experience with event-driven systems, ideally using Axon Framework.
Understand and apply ATDD principles with a strong focus on automated testing and CI/CD practices.
Be comfortable working in a cloud-native environment, particularly using Pivotal Cloud Foundry (PCF).
Thrive in a virtual team environment, demonstrating initiative, ownership, and clear communication.
Show a genuine interest in supporting and mentoring less experienced colleagues.
Desirable capabilities:
Experience with Axon for event sourcing and CQRS-based systems.
Familiarity with secure coding standards and enterprise integration patterns.
Exposure to agile development methodologies and DevOps tooling.
Background in the financial services or payments industry is a plus.
Corporate Security Responsibility
Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and therefore, it is expected that the successful candidate for this position 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.

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.