Software Architect jobs in o'fallon USA
10 software architect jobs found in o'fallon: showing 1 - 10
Lead Site Reliability Engineer
Company: Mastercard |
during the application build phase in software run principals that includes operational design, automation, capacity planning... lifecycle. All about you-Team Specific Skills: Biz Ops engineers engage in various roles:- Operational Readiness ArchitectLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 03 Oct 2026
Manager, Site Reliability Engineering
Company: Mastercard |
we support platform stability through monitoring. We support software run principals that includes change implementation...: Operational Readiness Architect: o Serve as the primary contact responsible for the overall application health, performanceLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 03 Oct 2026
Lead Software Engineer
Company: Mastercard |
potential. Title and Summary Lead Software Engineer Our Purpose We connect and power an inclusive digital economy..., this is the role for you! As a Lead Software Engineer, you will be responsible for: Design and develop secure, reliableLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... better decisions, drives innovation, and delivers better business results About the Role Senior Software Engineers at MastercardLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 22 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... better decisions, drives innovation, and delivers better business results About the Role Senior Software Engineers at MastercardLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Sep 2026
Lead Software Engineer
Company: Mastercard |
potential. Title and Summary Lead Software Engineer Overview: The Mastercard Developer Workbench, part of the MSBX... (Mastercard Software Builder Experience) division, is evolving from a cost-allocation construct into a unified, developer-centricLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... customers. About the Role Software Engineers at Mastercard design and code artificial intelligence, cloud, and machineLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
we support platform stability through monitoring. We support software run principals that includes change implementation...: Operational Readiness Architect: o Serve as the primary contact responsible for the overall application health, performanceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Job Overview: Responsible for the analysis, design, development..., testing, and delivery of secure, scalable software solutions. Define requirements for new applications and customizationLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Lead Workday Engineer - Integrations And Extend
Company: Mastercard |
Extend. Architect scalable solutions leveraging Workday Extend, Orchestrate, APIs, Studio, Core Connectors, EIBs..., automation, AI-assisted development, monitoring, and modern software engineering practices. Workday Extend certification