Development jobs in o'fallon USA
349 development jobs found in o'fallon: showing 251 - 300
Performance Engineer
Company: Wipro Digital |
, or equivalent. Hands-on scripting experience using Python or Groovy for test automation, performance framework development... collaborating with Development, QA, Platform Engineering, and DevOps teams to establish performance benchmarks and scalabilityLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 29 Aug 2026
Performance Engineer
Company: Wipro Digital |
, or equivalent. Hands-on scripting experience using Python or Groovy for test automation, performance framework development... collaborating with Development, QA, Platform Engineering, and DevOps teams to establish performance benchmarks and scalabilityLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 27 Aug 2026
Customer Experience Specialist
Company: Phoenix Textile Corporation |
teamCareer growth and professional development opportunitiesPhoenix Textile Corporation is proud to abide by the requirementsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 26 Aug 2026
Hairstylist/barber
Company: Diesel Barbershop Winghaven |
Paid time off Training & development Schedule / Expected Work Hours: Full-time (3539 hours/week) ConsistentLocation: O'Fallon, MO, USA
| Salary: US$29 - 47 per hour | Date posted: 26 Aug 2026
Director, Product Delivery
Company: Mastercard |
, Implementation, Account, Technology at both Mastercard and our Customers. Contribute to enhancing ongoing business case development.../indirect) as they progress through solution development and delivery. This includes leading Market Readiness/Go-To-MarketLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 26 Aug 2026
Software Engineer Ii
Company: Mastercard |
for high performance and availability. MasterCard software engineering teams leverage Agile development principles, advanced... development, design and test automation practices, and an obsession over security, reliability, and performance to deliverLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 26 Aug 2026
Software Engineer Ii
Company: Mastercard |
. We are seeking a software engineer who is passionate about software development, system quality, and continuous improvement..., with a strong focus on delivering reliable, maintainable, and secure solutions. Role Software Development & Design DesignLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 26 Aug 2026
Vice President, Technology Risk Managment
Company: Mastercard |
the development, implementation, and governance of technology risk frameworks, methodologies, standards, proceduresLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Stylist
Company: Regis Corporation |
Supercuts is one of the industry's most recognized salon brands. We offer outstanding development and trainingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Stylist
Company: Regis Corporation |
Supercuts is one of the industry's most recognized salon brands. We offer outstanding development and trainingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Stylist
Company: Regis Corporation |
Supercuts is one of the industry's most recognized salon brands. We offer outstanding development and trainingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Substitute Nurse - School
Company: Archdiocese of Saint Louis |
development as required. Notifies parents, as needed, of students' communicable disease exposure, symptoms, and proper medicalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Salon Manager
Company: Regis Corporation |
Supercuts is one of the industry's most recognized salon brands. We offer outstanding development and trainingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Principal Software Engineer
Company: Mastercard |
them safely in production. Mature AI adoption across the software development lifecycle, including AI-assisted coding... quickly across unfamiliar languages, frameworks, domains, and codebases. Deep fluency in modern development practicesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Aug 2026
Substitute Nurse - School
Company: Archdiocese of St. Louis |
development as required. Notifies parents, as needed, of students' communicable disease exposure, symptoms, and proper medicalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Aug 2026
Hair Stylist
Company: Great Clips |
or hidden fees, and no appointments required Skill training, one-on-one technical coaching, and ongoing development through... to management, career growth and development opportunities, and recognition for great performance Innovative salon technologyLocation: Saint Charles, MO - O'Fallon, MO, USA
| Salary: US$20 - 40 per hour | Date posted: 24 Aug 2026
Hairstylist/barber
Company: Diesel Barbershop Highway K/Four Seasons |
& development Schedule / Expected Work Hours: Full-time (3539 hours/week) Consistent scheduling Must be available nightsLocation: O'Fallon, MO, USA
| Salary: US$30 - 40 per hour | Date posted: 23 Aug 2026
Line Cook (upscale / Fine Dining)
Company: Bristol Seafood |
to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee discounts on diningLocation: O'Fallon, MO, USA
| Salary: US$19 per hour | Date posted: 23 Aug 2026
Line Cook (upscale / Fine Dining)
Company: Landry's |
our employees to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employeeLocation: O'Fallon, MO, USA
| Salary: US$19 per hour | Date posted: 22 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
and launch reviews. o Partner with the development and product team of a new application to establish the right monitoring... to reduce toil and manual intervention. o Tackle complex development, automation, and business process problems. EngageLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Line Cook (upscale / Fine Dining)
Company: Golden Nugget |
our employees to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employeeLocation: O'Fallon, MO, USA
| Salary: US$19 per hour | Date posted: 22 Aug 2026
Financial Services Representative – State Farm Agent Team Member
Company: State Farm |
for advancement Paid time off Training & development Position Overview: Are you passionate about helping individualsLocation: O'Fallon, MO, USA
| Salary: US$55000 - 110000 per year | Date posted: 21 Aug 2026
Vice President, Ai Vulnerability Operations
Company: Mastercard |
across development and runtime environments, connecting technical findings to accountable remediation across engineering, infrastructure... services, externally exposed assets, high-risk applications, development and runtime environments, third-party and open-sourceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Aug 2026
Vice President Platform Engineering
Company: Mastercard |
engineering standards covering development practices, code quality, testing, performance engineering, API architectures... & Organizational Development Build, lead, and develop diverse, high-performing teams that deliver innovative platform engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Aug 2026
Relationship Banker Ii - O'fallon K And N
Company: Regions Bank |
in beginning a career with opportunities for growth, development, and upward mobility. Regions' mission is to make lifeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 20 Aug 2026
Occupational Therapist - Acute Care
Company: BJC HealthCare |
Institute for Learning and Development Health Care and Dependent Care Flexible Spending Accounts Paid Time Off benefitLocation: O'Fallon, MO, USA
| Salary: US$34.86 - 55.72 per hour | Date posted: 18 Aug 2026
Physical Therapist
Company: Select Medical |
duties associated with the care of the patient, development of discipline specific therapy services and design of programLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Occupational Therapist - Acute Care
Company: BJC HealthCare |
Institute for Learning and Development Health Care and Dependent Care Flexible Spending Accounts Paid Time Off benefitLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Physical Therapy Assistant (pta)
Company: Powerback Rehabilitation |
Recognition Program, and expand your expertise with our Clinicians in Action professional development program. ResponsibilitiesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Physical Therapist (pt)
Company: Select Medical |
and appropriate, providing a positive learning environment for students with appropriate supervision, development of learning... objectives and completion of student evaluations. Actively creates an individualized professional development plan with clinicalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Travel Occupational Therapist - Acute Care - $2,281 Per Week
Company: Jackson Therapy Partners |
development and success of your healthcare career. We take pride in being a value-driven company with a social consciousLocation: O'Fallon, MO, USA
| Salary: US$2281 per week | Date posted: 16 Aug 2026
Senior Ai Engineer, Big Data & Ai Solutions
Company: Mastercard |
pipelines and feature engineering workflows that enable model development and evaluation. -Process and analyze large-scale.... -Experience with Generative AI, LLMs, RAG, or agentic AI applications. -Familiar with AI-assisted development toolsLocation: 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... business requirements in adherence with Mastercard standards, processes, and best practices Lead day-to-day system developmentLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Senior Software Engineer
Company: Mastercard |
models Ensure secure coding practices are embedded in development and testing processes, proactively identifying... Software Engineering & Development Design, build, test, deploy, and maintain software components, automation frameworksLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Patient Access Rep I
Company: BJC HealthCare |
literacy, community outreach and community health programs and regional economic development. BJCs patients have access... available on first day BJC Institute for Learning and Development Health Care and Dependent Care Flexible Spending Accounts Paid TimeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Aug 2026
Customer Service / Inside Sales Representative
Company: unknown |
Training & development Vision insurance Wellness resources Benefits/Perks Competitive Compensation Paid Time OffLocation: O'Fallon, MO, USA
| Salary: US$40000 - 55000 per year | Date posted: 13 Aug 2026
Receptionist - State Farm Agent Team Member
Company: State Farm |
Opportunity for advancement Paid time off Training & development ABOUT OUR AGENCY: Our agency opened in 2011 and is a closeLocation: O'Fallon, MO, USA
| Salary: US$37000 - 52000 per year | Date posted: 13 Aug 2026
Server (upscale / Fine Dining)
Company: Bristol Seafood |
to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee discounts on diningLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 13 Aug 2026
Server (upscale / Fine Dining)
Company: Golden Nugget |
our employees to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employeeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 12 Aug 2026
Patient Service Specialist- Float/split
Company: Select Medical |
such as insurance companies and translation companies, market operational leaders, and business development team Collect co-paysLocation: O'Fallon, MO, USA
| Salary: US$19 per hour | Date posted: 12 Aug 2026
Photo Specialist
Company: Walgreens |
, and revisions. Supports the cross-training and development of store team members on photo department operations and services... assignments as needed to support business objectives. Training & Personal Development Attends training and completesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 12 Aug 2026
Server (upscale / Fine Dining)
Company: Landry's |
our employees to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employeeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 12 Aug 2026
Sales Management Trainee
Company: Enterprise Rent-A-Car |
Program. Whether you see yourself in sales, business development, customer service, retail management, or operations.... With training, development, mentoring, and a culture of promotion from within, youll always be progressing in your careerLocation: O'Fallon, MO, USA
| Salary: US$50000 per year | Date posted: 11 Aug 2026
Mechanic I Or Ii
Company: O’Fallon |
development Ready to Join Our Team? Apply online at www.ofallonmo.gov. We look forward to connecting with you! The CityLocation: O'Fallon, MO, USA
| Salary: US$27.28 - 30.07 per hour | Date posted: 10 Aug 2026
Food Runner (upscale / Fine Dining)
Company: Bristol Seafood |
. What we offer you: Unparalleled training and development programs Generous employee discounts on dining, retail, amusements and hotels FlexibleLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Aug 2026
Dishwasher
Company: Bristol Seafood |
. What we offer you: Unparalleled training and development programs Generous employee discounts on dining, retail, amusements and hotels FlexibleLocation: O'Fallon, MO, USA
| Salary: US$17 per hour | Date posted: 10 Aug 2026
Dishwasher
Company: Golden Nugget |
. What we offer you: Unparalleled training and development programs Generous employee discounts on dining, retail, amusements and hotels FlexibleLocation: O'Fallon, MO, USA
| Salary: US$17 per hour | Date posted: 09 Aug 2026
Travel Occupational Therapist - Acute Care - $2,232 Per Week
Company: TNAA TotalMed Allied |
for the evaluation and development of a plan of care for a variety of patients needing to improve, regain and develop skillsLocation: O'Fallon, MO, USA
| Salary: US$2232 per week | Date posted: 09 Aug 2026
Food Runner (upscale / Fine Dining)
Company: Golden Nugget |
to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee discounts on diningLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Aug 2026
Dishwasher
Company: Landry's |
. What we offer you: Unparalleled training and development programs Generous employee discounts on dining, retail, amusements and hotels Flexible