Senior Software Engineer
Core
Design, build, and maintain the Mastercard Developer Workbench platform to unify developer tools and improve the end-to-end developer experience for 11,500+ engineers.
Role type
Senior IC platform engineering engineer (developer experience)
Builds
Integrated developer platform (BuildersHub, DevFlow, TestFlow, DevInsights, Cloud DevEx) with AI-augmented capabilities
Domain
Fintech / Enterprise Developer Experience (DevEx)
Deliverable
production ML models | product features
Required skills
Platform engineering, developer tooling, AI coding assistants, containerization, CI/CD, developer portals, cloud infrastructure, developer experience principles, software development metrics
Preferred skills
Pre-provisioned environment design, tool adoption instrumentation, agentic coding tools, responsible AI usage
Technologies
GitHub Copilot, Claude Code, Docker Desktop, Kubernetes, DevContainers, GitHub Actions, Jenkins, ArgoCD, Backstage, AWS, Azure, GCP
Responsibilities
Design and implement pre-provisioned onboarding environments; Integrate and enable software engineering tools across the development lifecycle; Instrument the platform with metrics for developer productivity and satisfaction; Collaborate with security and compliance teams to ensure tooling meets regulatory requirements (via careerplan.io/jobs/R-277806-senior-software-engineer-at-mastercard)
Seniority
Senior, hands-on IC
