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Lead Software Engineer
Mastercard
O'Fallon, MissouriPosted Aug 4, 2026 · 3h ago
Full-timeLeadOn-siteFintech
About this role
Mastercard is seeking a Lead Software Engineer to provide technical leadership in designing, developing, and maintaining secure and scalable software solutions. This role involves driving engineering excellence through architecture, best practices, and mentoring, ensuring high-quality delivery across the software development lifecycle.
What we are looking for
6- Lead software design and architecture for scalable, secure solutions
- Drive adoption of modern engineering practices and quality standards
- Ensure software solutions meet performance, scalability, and reliability requirements
- Champion secure coding practices and remediate security risks
- Provide technical leadership, code reviews, and mentorship to engineering teams
- Troubleshoot complex technical issues and drive continuous improvements
