Computer Software Engineer jobs in o'fallon USA
48 computer software engineer jobs found in o'fallon: showing 1 - 48
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in the... for all. Overview The Decision Management Program (DMP) team is looking for a Software Engineer II to drive our customer experienceLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 09 Jun 2026
Lead Software Engineer
Company: Mastercard |
potential. Title and Summary Lead Software Engineer Overview Mastercard is a global technology company in the payments... a Lead Software Engineer to lead the architecture and design of microservices responsible for both API and web authenticationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Jun 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in the... for all. Overview The Decision Management Program (DMP) team is looking for a Software Engineer II to drive our customer experienceLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 09 Jun 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Overview: We work to connect and power an inclusive, digital economy... on software that operates at global scale, where speed, reliability, and resilience matter every day. As a Software Engineer IILocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 03 Jun 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Overview The Transaction Switching team is looking for a Software... Engineer II to help drive our software delivery strategy forward by building secure, reliable, and scalable cloud-nativeLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 03 Jun 2026
Lead Product Management -technical
Company: Mastercard |
. Perhaps a software or data engineer by training. Proficient with data-intensive applications (APIs, Java, Spring, Containers... globe? Interested in creating innovative software for combating scammers? This position supports the AuthorizationLocation: O'Fallon, MO, USA
| Salary: US$130000 - 221000 per year | Date posted: 02 Jun 2026
Lead Product Management -technical
Company: Mastercard |
. Perhaps a software or data engineer by training. Proficient with data-intensive applications (APIs, Java, Spring, Containers... globe? Interested in creating innovative software for combating scammers? This position supports the AuthorizationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview: Who Is Mastercard:Mastercard is committed... Reliability Engineer (SRE) / Operational Readiness Architect**, the mission is to ensure platform stability, healthLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026
Bizops Engineer Ii
Company: Mastercard |
potential. Title and Summary BizOps Engineer II "Overview The BizOps team is looking for a Site Reliability Engineer who... operations engineer will ensure operational criteria like system availability, capacity, performance, monitoring, self-healingLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer Job Description Summary Overview: Who is Mastercard... Engineer (SRE)The role of Business Operations Organization is to be the production readiness steward for Mastercard productsLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer Overview The Mastercard Business Operations (BizOps...) organization is seeking a Lead BizOps Engineer to serve as a technical authority and operational architect across criticalLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Manager, Bizops
Company: Mastercard |
Operations Site Reliability Engineer (SRE) The role of Business Operations Organization is to be the production readiness... resilient products. We support our developers during the application build phase in software run principals that includesLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview-The ProCOM team is looking for a Site Reliability... for changes that improve reliability and velocity. Support the application CI/CD pipeline for promoting software into higherLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer-2 Overview: Who is Mastercard?At Mastercard technology... Engineer (SRE)The role of Business Operations Organization is to be the production readiness steward for Mastercard productsLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Manager, Bizops
Company: Mastercard |
whats next. About the Role The Business Operations (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE)The role... application build phase in software run principals that includes operational design, automation, capacity planning, monitoringLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer Overview: Who is Mastercard?At Mastercard technology... Engineer (SRE)The role of Business Operations Organization is to be the production readiness steward for Mastercard productsLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview The BizOps team is looking for a Senior Site... Reliability Engineer who can help us solve problems and enhance our capabilities by supporting applications, servicesLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026
Bizops Engineer Ii
Company: Mastercard |
potential. Title and Summary BizOps Engineer II Job Description: Overview The Financial Solutions BizOps team... is looking for a Site Reliability Engineer who can help us solve problems, build our CI/CD pipeline and lead Mastercard in DevOps automationLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 27 May 2026
Director, Site Reliability Engineering
Company: Mastercard |
whats next. About the Role The Business Operations (Biz Ops) team is seeking a Director, Site Reliability Engineer (SRE) The role... application build phase in software run principals that includes operational design, automation, capacity planning, monitoringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company... transaction processing across global payment networks. Role As a Senior Software engineer, you will be responsibleLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 27 May 2026
Senior Software Engineer - Java Full Stack Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer - Java Full Stack Engineer All About Us MasterCard is a technology.... Participate in the gathering of business requirements. Ensure software designs align with MasterCards Enterprise ArchitectureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 22 May 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer All About Us MasterCard is a technology company in the global... gathering of business requirements. Ensure software designs align with MasterCards Enterprise Architecture and leverageLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 20 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview-The ProCOM team is looking for a Site Reliability... for changes that improve reliability and velocity. Support the application CI/CD pipeline for promoting software into higherLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 May 2026
Lead Software Engineer
Company: Mastercard |
potential. Title and Summary Lead Software Engineer Overview Mastercard is a global technology company in the payments.... We are seeking a Lead Software Engineer to design, build, and advance internal developer platforms through modern, data-driven userLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer Overview: Who is Mastercard?At Mastercard technology... Engineer (SRE)The role of Business Operations Organization is to be the production readiness steward for Mastercard productsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 13 May 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in the... programs with agile, intelligent decision management capabilities worldwide. A Software Engineer II is an earlycareerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 May 2026
Title Exception
Company: US Tech Solutions |
, and AI Security Governance. Job Description: As an Information Security Engineer specializing in AI Security, you will be at the...: Collaborate with data scientists and software engineers to integrate security best practices into the AI development lifecycleLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 06 May 2026
Software Development Engineer In Test (sdet) Ii
Company: Mastercard |
potential. Title and Summary Software Development Engineer in Test (SDET) II Overview: Mastercards Global Credit Card... Authorization team is seeking a Software Development Engineer in Test (SDET) II to help ensure the quality, resilienceLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 05 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview The BizOps team is looking for a Senior Site... Reliability Engineer who can help us solve problems and enhance our capabilities by supporting applications, servicesLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 05 May 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview Customer Connectivity is a global Mastercard team... management, code signing, and key management. This Senior Software Engineer will be responsible for the component designLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 04 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer Overview The Mastercard Business Operations (BizOps...) organization is seeking a Lead BizOps Engineer to serve as a technical authority and operational architect across criticalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 May 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in the... programs with agile, intelligent decision management capabilities worldwide. A Software Engineer II is an earlycareerLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 01 May 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Overview: The Infrastructure Design Engineering Automation (IDEA) team... at Mastercard is looking for a Software Engineer II with a focus on front-end development to join as a hands-on individualLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 01 May 2026
Principal Information Security Engineer
Company: ICONMA |
Our Client, a Automotive Manufacturing company, is looking for a Principal Information Security Engineer... for their O'Fallon, MO location. Responsibilities: As an Information Security Engineer specializing in AI SecurityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Apr 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer-2 Overview: Who is Mastercard?At Mastercard technology... Engineer (SRE)The role of Business Operations Organization is to be the production readiness steward for Mastercard productsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Apr 2026
Lead Software Development Engineer In Test (lead Sdet)
Company: Mastercard |
potential. Title and Summary Lead Software Development Engineer in Test (Lead SDET) Overview: Mastercards Global Credit... Card Authorization team is seeking a Lead Software Development Engineer in Test (Lead SDET) to drive quality engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Apr 2026
Software Engineer
Company: Mastercard |
potential. Title and Summary Software Engineer || Overview At Mastercard, our industry expertise is enhanced... environment. - Bachelors degree in computer science, Software Engineering, or a related field preferred (This role operatesLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 23 Apr 2026
Lead Software Engineer (azure Platform Engineering)
Company: Mastercard |
potential. Title and Summary Lead Software Engineer (Azure Platform Engineering) ABOUT MASTERCARD Mastercard is a global... in the fields of Computer Science or Software Engineering. Experience in Azure infrastructure provisioning throughLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Apr 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive.... We are looking for software engineers that are passionate about creating high quality software while keeping performance top of mindLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Apr 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview: Who Is Mastercard:Mastercard is committed... Reliability Engineer (SRE) / Operational Readiness Architect**, the mission is to ensure platform stability, healthLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 03 Apr 2026
Senior Software Engineer (big Data)
Company: Mastercard |
potential. Title and Summary Senior Software Engineer (Big Data) Position Overview Have you ever wanted to be part... is seeking a Backend Software Engineer to join the AI&DPE Data Engineering platform team, responsible for building and evolvingLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 03 Apr 2026
Manager, Bizops
Company: Mastercard |
Operations Site Reliability Engineer (SRE) The role of Business Operations Organization is to be the production readiness... resilient products. We support our developers during the application build phase in software run principals that includesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Apr 2026
Manager, Bizops
Company: Mastercard |
whats next. About the Role The Business Operations (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE)The role... application build phase in software run principals that includes operational design, automation, capacity planning, monitoringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Mar 2026
Bizops Engineer Ii
Company: Mastercard |
potential. Title and Summary BizOps Engineer II "Overview The BizOps team is looking for a Site Reliability Engineer who... operations engineer will ensure operational criteria like system availability, capacity, performance, monitoring, self-healingLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 24 Mar 2026
Bizops Engineer Ii
Company: Mastercard |
potential. Title and Summary BizOps Engineer II Job Description: Overview The Financial Solutions BizOps team... is looking for a Site Reliability Engineer who can help us solve problems, build our CI/CD pipeline and lead Mastercard in DevOps automationLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 24 Mar 2026
Principal Software Engineer, Data Architecture
Company: Mastercard |
potential. Title and Summary Principal Software Engineer, Data Architecture Overview: Mastercards Data & Analytics... organization is seeking a visionary Principal Software Engineer, Data Architecture to shape and evolve our global enterprise dataLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Mar 2026
Lead Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Lead Site Reliability Engineer Job Description Summary Overview: Who is Mastercard... Engineer (SRE)The role of Business Operations Organization is to be the production readiness steward for Mastercard productsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Mar 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer The AI & DPE organization powers the DMP platforma cloud native... Fraud Rule Engines and integrating advanced AI capabilities. The Senior Software Engineer will follow solution