Teams at Mastercard

We create value. We grow together. We move fast. For our customers and each other. We do this by fostering a culture of teamwork, valuing each unique perspective. Success comes from working together, creating a sense of belonging and community. Through collaboration, candor and care, we build strong relationships and deliver impactful work as one team.

Team
Technology

At Mastercard, our technology team is at the forefront of innovation, driving technological change on a global scale with creativity and determination. Our team develops high-performing, scalable solutions for some of the world's top brands, working on cutting-edge projects from cybersecurity to emerging technologies. Our work has a global impact, enhancing everyday life for billions of people. We are revolutionizing technologies that shape our world, powering economies at speed and scale to make everyday life happen. For everyone, everywhere.

Team
Cybersecurity and Threat Intelligence

At Mastercard, our Security Solutions team is responsible for building the solutions that protect billions of transactions, identities, and interactions every single day. Our engineers, threat hunters, and data scientists design advanced systems that safeguard the global payments network, secure digital identities, and ensure that trust scales as fast as technology does. Here, you’ll work on challenges that matter — from building AI-driven fraud prevention models and threat intelligence platforms to designing zero-trust frameworks that power commerce for people and businesses around the world.

Recently posted jobs

5 Hours AgoSaved
Hybrid
Howth, Dublin, IRL
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Senior Software Engineer responsible for building scalable backend systems in Java/Spring Boot, designing and implementing API and UI test automation, embedding quality/security into the SDLC, enhancing CI/CD, driving performance and reliability efforts, collaborating on architecture, and troubleshooting distributed systems.
5 Hours AgoSaved
Hybrid
Bray, Wicklow, IRL
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Senior Software Engineer responsible for building scalable backend systems, embedding quality into the lifecycle, designing and implementing test automation (API and UI), enhancing CI/CD, supporting performance, security, and operability engineering, performing code reviews, troubleshooting distributed systems, and driving engineering best practices and shift-left testing.
5 Hours AgoSaved
Hybrid
Lusk, Dublin, IRL
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design, implement, and maintain high-performance Java-based components for Mastercard's Fraud Management Platform. Work on distributed systems, APIs, CI/CD, monitoring, testing, and incident troubleshooting within an Agile team.