Senior Software Engineer; Java)

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.

Senior Software Engineer (Java)

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.

Senior Software Engineer (Java)

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.

The Customer Platform Experience team owns the best-in-class user interface for Customer Administration and Integration for Identity Solutions. The team designs and builds solutions that streamline customer integration and administration and empower customers with clear insights, seamless interactions, and transparency into their data and usage.

The Customer Platform Experience team is seeking a Senior Software Engineer to join our team to drive our customer experience strategy forward by consistently innovating and problem-solving. The ideal candidate is passionate about the customer experience journey, highly motivated, analytical, and possesses an entrepreneurial mindset.

• Responsible for the end-to‑end analysis, design, and delivery of secure, scalable software solutions across the full SDLC
• Design and implement features where requirements are defined, applying strong technical judgment while adhering to Mastercard standards, processes, and best practices
• Build and operate complex full‑stack applications (e.g., Java, Node.js, React, GraphQL, PostgreSQL) in cloud environments (e.g., AWS, Azure)
• Ensure high-quality, maintainable software through best practices in clean architecture, testing, and secure development
• Own production excellence, including system reliability, incident response, root cause analysis, and on‑call support
• Develop a strong understanding of end‑to‑end architecture and dependencies to support effective design and integration decisions
• Collaborate with product, business, and engineering stakeholders to prioritize work, estimate delivery, and drive customer‑focused technical decisions
• Drive code, design, and process trade‑off discussions within the team as needed
• Identify opportunities to improve engineering processes, increase efficiency, and reduce waste
• Mentor team members and contribute to engineering standards, knowledge sharing, and continuous improvement

• Bachelor's Degree in Computer Science or Computer Engineering or Information Technology, or relevant experience in software development
• Full‑stack software engineering experience delivering secure, scalable, and highly available applications, preferably in financial services or similarly regulated environments
• Strong hands‑on experience in backend development with applicable Java technologies (Core Java, Spring Integration,…