M
Mastercard
Lead Software Engineer / Lead Architect (Open Finance)
Skills
Google Cloud PlatformNodePythonJavaC#MicroservicesSpring BootAWSWorkdayComplianceAzure
6 days ago
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Important information
Contract type:
Permanent
Location:
Ireland
Work mode:
Onsite
Published on:
22 October 2026
What they need
- Imagine a world where your financial data works for you—securely, seamlessly, and smartly
- Mastercard Open Banking is making that vision a reality
- By putting control back into the hands of consumers and businesses, we’re redefining how financial information is shared and used
- Through trusted, consent-driven connections, our global open banking platform—enables everything from real-time account insights to frictionless payments
- It’s not just about access; it’s about empowerment
- With secure APIs and a commitment to compliance, we’re building a more inclusive digital economy where innovation thrives, and smarter financial decisions are just a tap away
- Innovation doesn’t happen by chance—it’s designed
- That’s why architecture is at the core of this transformation journey
- As technologies converge and ecosystems expand, our architects ensure every solution is scalable, secure, and built for the future
- We are visionaries who transform data into opportunities and translate bold ideas into resilient, real-world systems
- If you’re passionate about building what’s next, and thrive at the intersection of strategy, systems, and scale—this is your moment
- Design and deliver robust, scalable, and secure Open Banking services that power next-generation financial experiences
- Be deeply hands-on, diving into code, architecture reviews, and design sessions to ensure technical excellence and execution
- Collaborate closely with product and business teams to shape
what and how of our most critical initiatives - Mentor engineers and tech leads, raising the bar through coaching, code reviews, and architectural guidance
- Solve the right problems the right way, applying sound judgment and balancing trade-oLs between speed, scale, and sustainability
- Simplify complexity, optimize cost-benefit strategies, and drive architectural decisions that deliver long-term value
- Foster a “can-do” culture, showing bias for action, creative thinking, and a refusal to settle for the status quo
- Engage across teams, identifying reuse opportunities, breaking down silos, and contributing to enterprise-wide architectural alignment
- Lead by doing, not just directing—your technical depth and execution mindset will inspire those around you- Excellent collaboration and communication skills, with the ability to influence, resolve conflicts, and align cross-functional teams
- Creative problem-solving mindset, with a passion for continuous improvement and a drive to tackle increasingly complex challenges
- Hands-on experience designing and building secure, scalable systems in cloud environments (AWS, Azure, or GCP)
- Experience mentoring engineers, conducting technical interviews, and helping build high-performing teams
- 8+ years of experience in software engineering and architecture, with strong expertise in Java, Spring Boot, Hibernate, and microservices
- Strong foundation in secure development practices, including cryptography, encryption, and secure communication protocols
- Proficiency in secure coding practices in any of modern languages - Java, C#, Python, Node.js and more. Fluency in OWASP, CWE and vulnerability management -write code that’s not just functional - but fortified
- Proven ability to lead technical initiatives, especially in fast-paced, high-impact environments like Financial Services with a strong understanding of compliance needs and regulatory frameworks
- Force multiplier, bar raiser, ownership mentality, and a commitment to delivering high-impact outcomes- End Date: October 31, 2026
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