Principal Software Engineer

Mastercard is hiring a principal Principal Software Engineer in London. What you'll do: deployment / devops, work across the payments, infrastructure, and security domains. Qualifications: 10+ years of experience and familiarity with Python, Go, Ruby, Bash, AWS, and Google Cloud.

Occupation classification pending for this posting — SOC-level hiring signals will appear here once the classifier tags it.

Category: DevOps / SRE
Source: mastercard.wd1.myworkdayjobs.com
Original link: https://mastercard.wd1.myworkdayjobs.com/en-US/CorporateCareers/job/London-England-Angel-Lane/Principal-Software-Engineer_R-276737
ATS: Workday
Posted: 5 days ago (2026-05-05)
Status: active

Skills: Python, Go, Ruby, Bash, AWS, Google Cloud, Azure, Docker, Kubernetes, Terraform, Ansible, Jenkins, GitHub Actions, Prometheus, Grafana, Linux

Topics: Payments, Infrastructure, Security

Activities: Deployment / DevOps

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