Applications Engineer jobs in o'fallon USA
67 applications engineer jobs found in o'fallon: showing 51 - 67
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview Mastercard's Core Payments engineering teams build... Stack Software Engineer will contribute to mission-critical solutions that support Foreign Exchange rate settingLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 11 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview Next Edge represents the next phase of Mastercard's Core... to build, test, and deploy software more efficiently. As a Senior Software Engineer, you will contribute to the designLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Sep 2026
Senior Database Platform Engineer (oracle)
Company: Mastercard |
applications globally. We are seeking a Senior Database Platform Engineer to provide technical leadership, platform strategy... potential. Title and Summary Senior Database Platform Engineer (Oracle) Database Platform Engineer Overview MastercardLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 09 Sep 2026
Lead Software Integration Engineer (release Management) – Workday & Hr Platforms
Company: Mastercard |
potential. Title and Summary Lead Software Integration Engineer (Release Management) Workday & HR Platforms The Lead... Software Integration Engineer is responsible for enabling reliable, secure, and scalable integrations across HR platformsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Sep 2026
Senior Full Stack Software Engineer
Company: Mastercard |
. As a Senior Full Stack Software Engineer, you will: -Design, build, and enhance enterprise applications using React, Angular... potential. Title and Summary Senior Full Stack Software Engineer Overview The Enterprise Data Catalog team buildsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 03 Sep 2026
Mechanical Design Engineer
Company: Schneider Electric |
Job Description: Senior Mechanical Design Engineer Mission Schneider Electric is seeking a highly experienced... Senior Mechanical Design Engineer to join the Product Innovation team. Reporting to the Director of Product InnovationLocation: O'Fallon, MO - Buffalo, NY, USA
| Salary: US$101600 - 152400 per year | Date posted: 02 Sep 2026
Senior Software Engineer - Java
Company: Mastercard |
is seeking a talented Senior Software Engineer Java Full Stack to design, build, and modernize applications that power credit... as a Software Engineer, Senior Software Engineer, Full-Stack Engineer, or similar role developing enterprise-scale applicationsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 31 Aug 2026
Lead Data Engineer
Company: Mastercard |
potential. Title and Summary Lead Data Engineer Overview: Mastercards Enterprise Credit Risk (ECR) team is seeking... a Lead Data Engineer to design and scale the next generation of data platforms that power credit decisioning, portfolio riskLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Aug 2026
Performance Engineer
Company: Wipro Digital |
Jobs Job Description Apply now Start Please wait... Job Title: Performance Engineer City: O Fallon State/Province: Missouri Posting Start Date: 8... and enterprise applications. Strong proficiency in performance testing tools such as JMeter, LoadRunner, Gatling, NeoLoadLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 29 Aug 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive.... As a Software Engineer, you will deliver these products and solutions with speed and agility as part of a small teamLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 Aug 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Overview The Mastercard Authentication Program owns how consumer..., cloud, and on-prem). As a Software Engineer II, you will contribute to building scalable backend services using JavaLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 28 Aug 2026
Performance Engineer
Company: Wipro Digital |
Jobs Job Description Apply now Start Please wait... Job Title: Performance Engineer City: O Fallon State/Province: Missouri Posting Start... and enterprise applications. Strong proficiency in performance testing tools such as JMeter, LoadRunner, Gatling, NeoLoadLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 27 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
whats next. About the Role The Business Operations (Biz Ops) team is seeking a Business Operations Engineer. The role of Business... to maximize customer experience and increase the overall value of supported applications. Business Operations teams also focusLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview: Mastercard Send (part of the Mastercard Move portfolio... outcomes and meaningful socio-economic impact. About the Role As a Java Site Reliability Engineer (SRE) within theLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Aug 2026
Senior Ai Engineer, Big Data & Ai Solutions
Company: Mastercard |
potential. Title and Summary Senior AI Engineer, Big Data & AI Solutions Overview The Security Solutions Data Science... of transactions and identify suspicious activity in real time. As a Senior AI Engineer, you will work at the intersectionLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 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 Postgresql Engineer
Company: Mastercard |
potential. Title and Summary Lead PostgreSQL Engineer Overview The Database Engineering team is seeking a Lead Platform... Engineer to lead the design, engineering, automation, modernization, and operational excellence of Mastercard's enterprise