Software jobs in o'fallon USA
123 software jobs found in o'fallon: showing 1 - 50
Automation Engineer
Company: Mastercard |
reliability across MC&O. This role leverages software engineering, automation technologies, data analysis, and modern.... Apply software engineering best practices including testing, documentation, version control, and operational support. PartnerLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 19 Aug 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview: Mastercard Send (part of the Mastercard Move portfolio... that power near real-time money movement across the globe. You will combine strong software engineering expertiseLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Aug 2026
Agentic Ai Engineer
Company: Akkodis |
software engineering best practices. Build and support RESTful APIs, backend automation services, and event-driven... development environments. Required Qualifications: Bachelor's degree in computer science, Information Technology, SoftwareLocation: O'Fallon, MO, USA
| Salary: US$45 - 49 per hour | Date posted: 19 Aug 2026
Java Engineer
Company: Staffingine |
effectively. Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don't Repeat YourselfLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Java Engineer
Company: Exatech Inc |
within cloud environments effectively. Modern Software Design Principles: Deep understanding of design principles like SOLID, DRYLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Lead, Ai Security Engineer
Company: Mastercard |
, application security, cloud security, security architecture, or secure software engineering initiatives. Working knowledge... of AI technologies, machine learning systems, large language models, AI agents, data protection, and secure software engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Director Of Technology
Company: Archdiocese of Saint Louis |
's technology infrastructure, including networks, internet access, servers, wireless systems, hardware, software, and classroom... personnel. Provide training and professional development to faculty and staff on educational technology, software, and digitalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Director Of Technology
Company: Archdiocese of St. Louis |
's technology infrastructure, including networks, internet access, servers, wireless systems, hardware, software, and classroom... personnel. Provide training and professional development to faculty and staff on educational technology, software, and digitalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 17 Aug 2026
Pharmacist
Company: Walgreens |
, pharmacy operations, pharmacy software and technology systems and insurance. We will consider employment of qualifiedLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Aug 2026
Software Developer
Company: Wipro |
Jobs Job Description Apply now Start Please wait... Job Title: Software Developer City: O Fallon State/Province: Missouri Posting Start Date: 8Location: O'Fallon, MO, USA
| Salary: US$60000 - 135000 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: 15 Aug 2026
Site Relablity Engineer
Company: Wipro |
that improve reliability and velocity. Support the application CI/CD pipeline for promoting software into higher environmentsLocation: O'Fallon, MO, USA
| Salary: US$45000 - 121000 per year | Date posted: 15 Aug 2026
Millwork Engineer
Company: Merric Millwork & Seating |
IN MICROVELLUM DESIGN SOFTWARE** Job Duties/ResponsibilitiesCreate machinery (CNC & Saw) programs and any other relevant construction... documents for custom millwork and casework using AutoCAD, Microvellum, and SolidWorks/SWOOD software.Ensure "As-Built drawingsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Aug 2026
Customer Service / Inside Sales Representative
Company: unknown |
role is preferred Comfortable using computers and customer management software Excellent phone and written communicationLocation: O'Fallon, MO, USA
| Salary: US$40000 - 55000 per year | Date posted: 14 Aug 2026
Financial Analyst
Company: Rural Metro Fire |
management, analytical, and problem-solving skills Knowledge of Excel, Access, Word, analytics software, and ERP systemsLocation: O'Fallon, MO, USA
| Salary: US$85000 - 90000 per year | Date posted: 14 Aug 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company... for all. About the Role The Payment & Enablement Optimization program is hiring a Senior Software Engineer to drive our customerLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Lead Technical Program Manager
Company: Mastercard |
product development lifecycle and software development lifecycle to improve the efficiency of concurrent project delivery... with product owners to drive product acceptance and sign-offs. Background in software engineering or product managementLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Aug 2026
Director, Software Engineering
Company: Mastercard |
potential. Title and Summary Director, Software Engineering Director, Software Engineering Responsible for leading... a team of Java Engineers and delivery of high-quality software solutions in a timely and cost-effective manner. This roleLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Aug 2026
Software Developer
Company: Wipro |
Jobs Job Description Apply now Start Please wait... Job Title: Software Developer City: O Fallon State/Province: Missouri Posting Start Date: 8Location: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 13 Aug 2026
Ai Adoption Coach – Product Development Lifecycle (pdlc)
Company: CEdge Inc |
on feedback and data. About you Experience Ten or more years of experience in software development, platform engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 12 Aug 2026
Software Engineer I
Company: Mastercard |
potential. Title and Summary Software Engineer I AI and Decision Product Enablement Be part of the Shared Services... analysis of product or application hardware and software to ensure business and functional requirements can be met. ProvideLocation: O'Fallon, MO, USA
| Salary: US$72000 - 115000 per year | Date posted: 11 Aug 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in the... customers. Role: As a Software Engineer II at Mastercard, you will contribute to the design, development, testing, deploymentLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 11 Aug 2026
Software Engineer I
Company: Mastercard |
potential. Title and Summary Software Engineer I AI and Decision Product Enablement Be part of the Shared Services... analysis of product or application hardware and software to ensure business and functional requirements can be met. ProvideLocation: O'Fallon, MO, USA
| Salary: US$72000 - 115000 per year | Date posted: 11 Aug 2026
Recreation Assistant-ft
Company: City of O'Fallon |
and cash-handling skills.Proficiency with computers and job-related software.Strong organizational, problem-solvingLocation: O'Fallon, MO, USA
| Salary: US$23.56 per hour | Date posted: 09 Aug 2026
Software Developer
Company: Wipro |
Jobs Job Description Apply now Start Please wait... Job Title: Software Developer City: O Fallon State/Province: Missouri Posting Start Date: 8/7Location: O'Fallon, MO, USA
| Salary: US$45000 - 121000 per year | Date posted: 09 Aug 2026
Software Developer
Company: Wipro |
Jobs Job Description Apply now Start Please wait... Job Title: Software DEVELOPER City: O Fallon State/Province: Missouri Posting Start Date: 8/7Location: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 09 Aug 2026
Recreation Assistant-ft
Company: O’Fallon |
policies. Basic mathematical and cash-handling skills. Proficiency with computers and job-related software. StrongLocation: O'Fallon, MO, USA
| Salary: US$23.56 per hour | Date posted: 08 Aug 2026
Store Merchandising Supervisor / Keyholder
Company: Total Wine & More |
-of-sale systems and inventory management software Ability to work a flexible schedule as business requires, includingLocation: O'Fallon, MO, USA
| Salary: US$19.08 - 26.71 per hour | Date posted: 07 Aug 2026
Growth Advisor For Home Services
Company: Grokon Marketing |
, marketing, insurance, finance, software, recruiting, networking, or another professional service? GrokOn Marketing... services professional Payroll, HR, or recruiting provider IT or managed services provider Software or technology consultantLocation: O'Fallon, MO, USA
| Salary: US$80000 - 100000 per year | Date posted: 07 Aug 2026
Lead Database Platform Engineer
Company: Mastercard |
, software automation, security, reliability engineering, and developer enablement. The successful candidate will drive platform... pipelines and modern software delivery processes. Develop automation capabilities that support provisioning, deploymentLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 07 Aug 2026
Senior Project Manager - Millwork
Company: Merric Millwork & Seating |
Office Suite or related software.Travel up to 25%Education and Experience:7+ years' experience in project management in theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 06 Aug 2026
Emerging Store Manager
Company: Walgreens |
have a working knowledge of all computer and technology systems and software. Provides for the safety and well-being of team membersLocation: O'Fallon, MO, USA
| Salary: US$45000 - 71550 per year | Date posted: 06 Aug 2026
Senior Software Development Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Development Engineer Overview The Senior Software Development Engineer.... This role combines deep technical expertise with mentorship responsibilities and ownership of critical software componentsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 05 Aug 2026
Lead Software Engineer
Company: Mastercard |
potential. Title and Summary Lead Software Engineer Overview Mastercard is seeking a Lead Software Engineer to serve... software solutions. This role drives software engineering excellence by leading architecture and design activities, promotingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Aug 2026
Principle, Vulnerability Analyst
Company: Mastercard |
across Mastercards software environment. This position is for a Principal Vulnerability Analyst who will work directly... security, secure software development, or security engineering, with demonstrated ability to validate and drive remediationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Aug 2026
Lead Postgresql Engineer
Company: Mastercard |
reliability, and advance cloud-native database capabilities across the organization. The role partners closely with software... health frameworks for database services. Collaborate with software engineering and platform teams to provide architectureLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Aug 2026
Fleet Mechanic
Company: US Foods |
experience Experience using fleet maintenance software Welding ability PHYSICAL QUALIFICATIONS OCCASIONALLY: 1% - 33Location: O'Fallon, MO, USA
| Salary: US$29 - 37 per hour | Date posted: 04 Aug 2026
Class A Cdl Driver | Monday-friday | $1500 Sign On Bonus
Company: Bunzl |
of Driving experience. Experience with GPS and routing software. Get Paid When You Need It! Access to a portionLocation: O'Fallon, MO, USA
| Salary: US$29 per hour | Date posted: 04 Aug 2026
Fleet Mechanic
Company: US Foods |
experience Experience using fleet maintenance software Welding ability PHYSICAL QUALIFICATIONS OCCASIONALLY: 1% - 33Location: O'Fallon, MO, USA
| Salary: US$29 - 37 per hour | Date posted: 04 Aug 2026
Site Reliability Engineer Ii
Company: Mastercard |
improvements. Support and improve the CI/CD pipeline for software promotion, enforcing validation and operational gating. Lead... experience. Strong foundation in algorithms, data structures, scripting, software design, and pipeline management. SystematicLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 04 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... 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: 04 Aug 2026
Site Reliability Engineer Ii
Company: Mastercard |
improvements. Support and improve the CI/CD pipeline for software promotion, enforcing validation and operational gating. Lead... experience. Strong foundation in algorithms, data structures, scripting, software design, and pipeline management. SystematicLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 03 Aug 2026
Stocking Associate / Merchandiser - Part Time
Company: Total Wine & More |
of experience in a retail setting preferred Familiarity with point-of-sale systems and inventory management software AbilityLocation: O'Fallon, MO, USA
| Salary: US$15.37 - 21.52 per hour | Date posted: 02 Aug 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the.... Collaborate with global teams to deliver software at scale. All About You Strong experience with Java/J2EE, Spring BootLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 01 Aug 2026
Software Engineer Ii - Decision Management Program
Company: Mastercard |
potential. Title and Summary Software Engineer II - Decision Management Program Position Summary The Notification Manager..., and customer engagement products. As a Software Engineer II, you will contribute to the design, development, testing, deploymentLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 01 Aug 2026
Senior Site Reliability Engineer, Performance Engineering
Company: Mastercard |
testing suites from LoadRunner to Gatling or BlazeMeter. Strong software performance analysis, bottleneck identificationLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Aug 2026
Site Reliability Engineer Ii
Company: Mastercard |
in software run principles that include operational design, automation, capacity planning, and monitoring that leads to fault... faster, more reliable software delivery and operations. Troubleshooting - Capability to systematically identify, diagnoseLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 01 Aug 2026
Manager, Software Engineering
Company: Mastercard |
potential. Title and Summary Manager, Software Engineering We are seeking a visionary and results-driven Engineering... teams, and ensuring the successful delivery of complex software solutions. Are you passionate about low latency (the speedLocation: O'Fallon, MO, USA
| Salary: US$140000 - 231000 per year | Date posted: 01 Aug 2026
Residential Home Inspector
Company: ORF Home Inspections |
inspection reports with photos using inspection software Communicate findings clearly and professionally to clients, real estateLocation: O'Fallon, MO, USA
| Salary: US$40000 - 70000 per year | Date posted: 01 Aug 2026
Software Engineer Ii - Decision Management Program
Company: Mastercard |
potential. Title and Summary Software Engineer II - Decision Management Program Position Summary The Notification Manager..., and customer engagement products. As a Software Engineer II, you will contribute to the design, development, testing, deployment