Transaction jobs in o'fallon USA
41 transaction jobs found in o'fallon: showing 1 - 41
Software Engineer Ii
Company: Mastercard |
, and higher transaction approval rates. As part of our team, you will build and support highly scalable, high-performance softwareLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 20 Oct 2026
Manager, Software Engineering
Company: Mastercard |
. Proven success delivering distributed, scalable, low-latency systems and high-volume transaction-processing applicationsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 Oct 2026
Experienced Commercial Sales Manager
Company: Lou Fusz Chrysler Jeep Dodge Ram |
Our Philosophy At Lou Fusz, we're interested in more than the next transaction. We want customers and employees who choose to stayLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Oct 2026
Experienced Commercial Sales Manager
Company: Lou Fusz Automotive Network |
Our Philosophy At Lou Fusz, we're interested in more than the next transaction. We want customers and employees who choose to stayLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Oct 2026
Software Engineer Ii
Company: Mastercard |
, and design decisions. Support high-performance, highly available transaction-processing solutions. Quality & Secure... Qualifications Experience with high-performance, high-availability transaction-processing systems. Knowledge of distributedLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 14 Oct 2026
Data Networking Implement & Maintenance
Company: Diverse Lynx |
, Envoy, or similar technologies. Financial transaction, telecom, network-appliance, or other mission-critical environmentsLocation: O'Fallon, MO, USA
| Salary: US$40 - 50 per hour | Date posted: 13 Oct 2026
Infrastructure Automation Consultant
Company: Diverse Lynx |
and enterprise change-management integration. Mission-critical infrastructure or transaction-processing environments. DisclaimerLocation: O'Fallon, MO, USA
| Salary: US$40 - 50 per hour | Date posted: 13 Oct 2026
On The Run - Fast Track Assistant Store Manager
Company: Wallis Companies |
on all customer requests, complaints, or suggestions. Operate the register executing each of the 5 steps of a transaction: greeting..., quick transaction, suggestive sell, correct change, proper closing Report to work in accordance with company uniformLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Oct 2026
Dirt Cheap - Fast Track Assistant Store Manager
Company: Wallis Companies |
on all customer requests, complaints, or suggestions. Operate the register executing each of the 5 steps of a transaction: greeting..., quick transaction, suggestive sell, correct change, proper closing Report to work in accordance with company uniformLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Oct 2026
Infrastructure Automation
Company: Diverse Lynx |
. Policy-based access control and enterprise change-management integration. Mission-critical infrastructure or transactionLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Oct 2026
Network Engineer
Company: Diverse Lynx |
. Financial transaction, telecom, network-appliance, or other mission-critical environments. Linux kernel networking, eBPFLocation: O'Fallon, MO, USA
| Salary: US$50 per hour | Date posted: 09 Oct 2026
Dirt Cheap - Assistant Store Manager
Company: Wallis Companies |
register executing each of the five steps of the transaction: greeting, quick transaction, suggestive sell, correct changeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Oct 2026
Performance & Resiliency Test Engineer
Company: Wipro Digital |
validation strategy for functional behavior, transaction integrity, performance, failover, recovery, monitoring, and production... transaction platforms. Proxy, load-balancer, network-service, or active-active failover testing. Mandatory Skills: ResilienceLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 09 Oct 2026
General Manager
Company: Andy's Frozen Custard |
key performance indicators, sales and transaction growth, and overall profitability of the store Coach, teach, trainLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Oct 2026
Manager, Implementation
Company: Mastercard |
transaction processing and industry business principles knowledge. Strong understanding of MasterCards payment processingLocation: O'Fallon, MO, USA
| Salary: US$106000 - 175000 per year | Date posted: 09 Oct 2026
Performance & Resiliency Test Engineer
Company: Wipro Digital |
validation strategy for functional behavior, transaction integrity, performance, failover, recovery, monitoring, and production... transaction platforms. Proxy, load-balancer, network-service, or active-active failover testing. Mandatory Skills: ResilienceLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 08 Oct 2026
Devops Engineer - Infrastructure Automation
Company: Wipro |
infrastructure or transaction-processing environments. Mandatory Skills: DevOps . Experience: 5-8 Years . The expectedLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 08 Oct 2026
Director, Product Delivery
Company: Mastercard |
. All About You: Demonstrated experience in financial services and/or Treasury Banking specifically with payment processing, transaction flowsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Oct 2026
Principal , Product Management-technical
Company: Mastercard |
-Mastercard branded financial transactions. It is a central point of connectivity that enables transaction originators..., and complexity of maintaining multiple direct connections. NEX spans the full transaction lifecycle: a universal authorizationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Oct 2026
Software Engineer I
Company: Mastercard |
potential. Title and Summary Software Engineer I About the Role Join Mastercards Transaction Stream team in OFallonLocation: O'Fallon, MO, USA
| Salary: US$72000 - 115000 per year | Date posted: 08 Oct 2026
Manager, Software Engineering
Company: Mastercard |
that support real-time transaction processing. Remain hands-on with design reviews, code reviews, troubleshooting, and performanceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 07 Oct 2026
Senior Business Analyst
Company: Mastercard |
, and transaction processing environments. Exposure to business analysis, process improvement, or systems implementation methodologiesLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 05 Oct 2026
Senior Data Engineer
Company: Mastercard |
. Behind every transaction is a sophisticated technology ecosystem that processes billions of payment events with speedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 02 Oct 2026
Senior Data Engineer
Company: Mastercard |
. Behind every transaction is a sophisticated technology ecosystem that processes billions of payment events with speedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 02 Oct 2026
Software Engineer Ii – Notification Manager
Company: Mastercard |
high-volume transaction events and delivers customer-facing notifications through email, SMS, and API channels. Engineers... transaction processing systems. Success Measures (First 12 Months) A successful Software Engineer II on the NotificationLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Sep 2026
Retail Associate
Company: Ross Stores |
and saying "hello" throughout the Store as well as saying "thank you" with every register transaction. Provides promptLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 26 Sep 2026
Principal Software Engineer
Company: Mastercard |
, digital identity, authentication, or high-scale transaction processing environments is strongly preferred. MastercardLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Sep 2026
Universal Banker
Company: Central Bank |
to identify customer needs and recommend appropriate solutions. Strong attention to detail and accuracy in transaction processingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Senior Product Manager -technical
Company: Mastercard |
- Technical that will provide innovative, secure, and reliable solutions for core Mastercard transaction switching systems. TheLocation: O'Fallon, MO, USA
| Salary: US$104000 - 177000 per year | Date posted: 22 Sep 2026
Crew Member
Company: Andy's Frozen Custard |
treats with accuracy, serves treat(s) to customers Handles transaction for customer and accepts payment or makes changeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Sep 2026
Lead Performance Engineer
Company: Wipro |
-transaction platforms (e.g., financial systems, payment processing, or large enterprise SaaS) running in a Cloud environmentLocation: O'Fallon, MO, USA
| Salary: US$80000 - 158000 per year | Date posted: 19 Sep 2026
Lead Performance Engineer
Company: Wipro Digital |
-transaction platforms (e.g., financial systems, payment processing, or large enterprise SaaS) running in a Cloud environmentLocation: O'Fallon, MO, USA
| Salary: US$80000 - 158000 per year | Date posted: 19 Sep 2026
Software Engineer Ii - Decision Management Program
Company: Mastercard |
platform processes high-volume transaction events and delivers customer-facing notifications through email, SMS, and API.... Experience working in high-volume transaction processing systems. Success Measures (First 12 Months) A successful SoftwareLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Sep 2026
Senior Software Engineer
Company: Mastercard |
-solving techniques. -Ability to evaluate and optimize application performance in high-volume, transaction-orientedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Sep 2026
Shift Manager
Company: Andy's Frozen Custard |
indicators to drive sales and transaction growth Maintain a calm demeanor during periods of high volume or unusual eventsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Sep 2026
Pharmacy Technician / Pharm Tech Apprenticeship
Company: Walgreens |
from a transaction-based environment to a much more patient-centric one. As a Walgreens Pharmacy Technician or Pharmacy TechnicianLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Sep 2026
Senior Software Engineer
Company: Mastercard |
to each qualified transaction processed by Mastercard, increasing the security, accessibility, and simplicity of data for participatingLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 Aug 2026
Seasonal Sales Associate (store 3118)
Company: GameStop |
behaviors during every transaction, and expressing gratitude to every guest for choosing GameStop. Fully support the overallLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 Aug 2026
Senior Software Engineer
Company: Mastercard |
transaction processing workloads. Mentor engineers and promote software engineering and operational excellence best practices... of high-volume transaction systems. Hands-on experience supporting containerized workloads on Kubernetes, PCF, AWS, or AzureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Aug 2026
Universal Banker
Company: Central Bank |
to identify customer needs and recommend appropriate solutions. Strong attention to detail and accuracy in transaction processingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Aug 2026
Store Manager (store 3118)
Company: GameStop |
transaction and thank every guest for shopping at GameStop; prioritize guests over tasks and demonstrate that commitment... and reconcile daily business transaction totals correctly and accurately in the POS system. Ensure that all closeout paperwork