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Development jobs in o'fallon USA

308 development jobs found in o'fallon: showing 1 - 50

Senior Site Reliability Engineer
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$96000 - 163000 per year | Date posted: 16 Jul 2026
is to engage early in the development lifecycle to be more proactive and upfront in the development process, and to proactively.... Collaborate with development teams and stakeholders to ensure reliability solutions align with technical and business needs
Corporate Controller
Company: Midland States Bank |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 16 Jul 2026
and development opportunities. Effectively manages poor performers. Accounting Operations Lead the month-end and year-end close... leaders. Internal Controls and Compliance Direct the development and execution of accounting policies and procedures
Dental Hygienist
Company: Magnolia Lane Dental |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 16 Jul 2026
. Professional Development We're committed to your success by supporting continuing education and career growth. Patient-Focused
Manager Software Engineering
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 16 Jul 2026
engineering excellence across the software development lifecycle while coaching and developing engineers, influencing technical... standards. Role & Responsibilities Engineering & Technical Leadership Lead the design, development, testing, deployment
Director, Finance Business Partner
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 16 Jul 2026
plans and execution roadmaps o Support decision-making across product development, platform investments, and resource... development cycles Strong analytical and problem-solving skills with ability to synthesize complex data Effective communicator
Manager, Software Engineering
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 16 Jul 2026
and systems, or software-development methodologies - Ensure quality of one or more application codebases and alignment... with development standards. - Applies technical capabilities within own discipline to coach and develop junior employees
Host / Hostess (upscale / Fine Dining)
Company: Bristol Seafood |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 16 Jul 2026
. What we offer you: Unparalleled training and development programs Generous employee discounts on dining, retail, amusements and hotels Flexible
Rn House Supervisor - Weekend Option (nights)
Company: BJC HealthCare |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 15 Jul 2026
to: hires, trains, assigns work, manages & evaluates performance, conducts professional development plans. Ensures that the... between departments. Assists in the clinical development of nursing staff, including observing and coaching staff in performance
Lead Software Engineer - Level 6
Company: ICONMA |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 15 Jul 2026
and applying advanced knowledge to drive achievement of area goals and initiatives by contributing to solution development
Mechanic I Or Ii
Company: City of O'Fallon |

Location: O'Fallon, MO, USA

| Salary: US$27.28 - 30.07 per hour | Date posted: 15 Jul 2026
development Ready to Join Our Team? Apply online at www.ofallonmo.gov. We look forward to connecting with you! The City
Qlik Sense Application Engineer - Hybrid
Company: Smart IMS Inc |

Location: O'Fallon, MO, USA

| Salary: US$40 - 80 per hour | Date posted: 15 Jul 2026
, and maintain data sources utilized by reporting and analytics solutions. Manage dashboard deployment processes across development... guidance and oversight to data engineering and BI development teams. Analyze and interpret conceptual, logical, and physical
Manager, Software Engineering
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 15 Jul 2026
. Coach team members through career development, performance feedback, and technical skill enhancement. Build team engagement..., automation, and operational excellence. Manage risks, dependencies, and technical challenges throughout the software development
Pharmacy Customer Service Associate
Company: Walgreens |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 15 Jul 2026
Development Earns and maintains PTCB certification through the designated PTCB training program and/or state
Manager, Product Management
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 15 Jul 2026
with clients and partners to validate needs, test concepts, and refine solutions. Work with Product development and TPMs to create... closely with product development and engineering. Drive the business strategy for the product, including customer impact
Senior Site Reliability Engineer
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$96000 - 163000 per year | Date posted: 15 Jul 2026
is to engage early in the development lifecycle to be more proactive and upfront in the development process, and to proactively.... Collaborate with development teams and stakeholders to ensure reliability solutions align with technical and business needs
Host / Hostess (upscale / Fine Dining)
Company: Landry's |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee discounts on dining
Project Customer Services Representative- Triage Team
Company: The Millennium Group |

Location: O'Fallon, MO, USA

| Salary: US$17 - 18 per hour | Date posted: 14 Jul 2026
professional and personal development, with a commitment to accuracy and bestinclass service. Minimum of a high school diploma
Restorative Rehab Nurse Assistant
Company: Powerback Rehabilitation |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
our PowerZone Employee Recognition Program, and expand your expertise with our Clinicians in Action professional development program... and approaches to individual patient needs. 4. Attends care plan conferences and provides input into development of individualized
Host / Hostess (upscale / Fine Dining)
Company: Golden Nugget |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee discounts on dining
Project Customer Services Representative- Triage Team
Company: The Millennium Group |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
professional and personal development, with a commitment to accuracy and bestinclass service. Minimum of a high school diploma
Architect/tech Lead - Java & Aws
Company: Diverse Lynx |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
product development with Java, Spring Boot, Microservices, Containerization, AWS EKS, gRPC 10+ years of expertise... in design patterns, anti-patterns and Cloud Native Development in AWS using Java, Spring Boot and Microservices. Experience
Director, Product Delivery – Onboarding
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
, and lifecycle continuity. The Director serves as a critical control point between Business Development (BD), Delivery, and Customer... between FI Business Development (BD) and Delivery Ensure onboarding teams: o Participate in pre-contract engagement
Patient Experience Partner- Progress West
Company: BJC HealthCare |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
development. BJCs patients have access to the latest advances in medical science and technology through a formal affiliation... Institute for Learning and Development Health Care and Dependent Care Flexible Spending Accounts Paid Time Off benefit
Cashier - Part Time
Company: Total Wine & More |

Location: O'Fallon, MO, USA

| Salary: US$15.37 - 21.52 per hour | Date posted: 14 Jul 2026
Discounted home and auto insurance College tuition assistance Career development & product training Consumer classes
Lead Software Integration Engineer - Workday
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 14 Jul 2026
of Mastercard's Workday platform through Workday Extend, AI, automation, APIs, and modern application development. Role Lead the... architecture, design, development, testing, implementation, documentation, and support of enterprise applications using Workday
Mechanic I Or Ii
Company: O’Fallon |

Location: O'Fallon, MO, USA

| Salary: US$27.28 - 30.07 per hour | Date posted: 13 Jul 2026
development Ready to Join Our Team? Apply online at www.ofallonmo.gov. We look forward to connecting with you! The City
Business Analyst - Insurance Operations – Remote
Company: Work at Home |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 13 Jul 2026
policies as well as handling related account activity. Participate and understand the development of operational KPI
Stocking Associate / Merchandiser - Full Time
Company: Total Wine & More |

Location: O'Fallon, MO, USA

| Salary: US$15.37 - 21.52 per hour | Date posted: 13 Jul 2026
College tuition assistance Career development & product training Consumer classes & More! Crafted for you We recognize
Vice President, Software Engineering - Dmp
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 13 Jul 2026
managers and senior technical leaders. Set clear goals, performance expectations, and career development plans aligned
Class A Cdl Driver | Monday-friday | $1500 Sign On Bonus
Company: Bunzl |

Location: O'Fallon, MO, USA

| Salary: US$29 per hour | Date posted: 13 Jul 2026
on the Bunzl Careers home page under Benefits and Perks. Ongoing training and development opportunities to enhance
Retail Sales Support-the Shops At Laura Hill
Company: Bath & Body Works |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 13 Jul 2026
Description Career Development | Medical, Dental and Vision Benefits | 40% Discount | Daily or Weekly Pay | Fun... in our associates through fair pay, benefits, and development opportunities, so they can continue to be their best at work, at home
Sr. Human Resources Generalist
Company: Merric Millwork & Seating |

Location: O'Fallon, MO, USA

| Salary: US$68000 - 75000 per year | Date posted: 12 Jul 2026
payroll and benefits, support employee development, and foster a positive workplace culture. While this is a management-level
Automotive Detailer - O'fallon - Full Time
Company: Enterprise Rent-A-Car |

Location: O'Fallon, MO, USA

| Salary: US$15.5 per hour | Date posted: 12 Jul 2026
Insurance Vision Insurance Training and development The available schedules are: Monday: 9:00am-6:30pm Tuesday: 9:00am-6... Additional Responsibilities Seek to improve job performance through self-assessment, skill development, training and goal
Store Manager In Training
Company: CVS Health |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 12 Jul 2026
) job is a development focused role that is crafted to prepare you for a CVS Store Manager position. The SMIT program is designed... to enhance your career as a future store leader. We support your development towards the store manager role by participating
Pharmacy Technician / Pharm Tech Apprenticeship
Company: Walgreens |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 12 Jul 2026
special assignments and other tasks as assigned. Training & Personal Development Earns and maintains PTCB certification
Line Cook (upscale / Fine Dining)
Company: Bristol Seafood |

Location: O'Fallon, MO, USA

| Salary: US$18 per hour | Date posted: 12 Jul 2026
to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee discounts on dining
Customer Sales Consultant
Company: Lou Fusz Subaru of O'Fallon |

Location: O'Fallon, MO, USA

| Salary: US$3000 per month | Date posted: 11 Jul 2026
and development programs in place to help you succeed at our Network. Many of our great salespeople have come from different
Senior Software Engineer
Company: Diverse Lynx |

Location: O'Fallon, MO, USA

| Salary: US$65 per hour | Date posted: 11 Jul 2026
, with an ability to express and design ideas to a development team Strong debugging skills to support Tier 1 applications... technologies. Provide guidance to teams on development standards, automation and tools All About You Full stack engineering
Restaurant Team Member
Company: Panera Bread |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 11 Jul 2026
(k) with match available Career advancement & leadership development opportunities Tuition discounts Perks & rewards for team
Season Coach
Company: Archdiocese of Saint Louis |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 11 Jul 2026
and values of the Catholic high school. The coach fosters athletic skill development, teamwork, sportsmanship, leadership
Coach, Athletics
Company: Archdiocese of Saint Louis |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 11 Jul 2026
coach fosters athletic skill development, teamwork, sportsmanship, leadership, and personal growth while promoting
Customer Sales Consultant
Company: Lou Fusz Automotive Network |

Location: O'Fallon, MO, USA

| Salary: US$3000 per month | Date posted: 11 Jul 2026
and development programs in place to help you succeed at our Network. Many of our great salespeople have come from different
Line Cook (upscale / Fine Dining)
Company: Golden Nugget |

Location: O'Fallon, MO, USA

| Salary: US$18 per hour | Date posted: 11 Jul 2026
our employees to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee
Specialist, Product Development - Business Integration & Excellence
Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$83000 - 137000 per year | Date posted: 11 Jul 2026
potential. Title and Summary Specialist, Product Development - Business Integration & Excellence Who is Mastercard... & Excellence Team in Security Solutions is seeking a Product Development Owner to align business and technology strategies
Account Manager - State Farm Agent Team Member
Company: State Farm |

Location: O'Fallon, MO, USA

| Salary: US$40000 - 60000 per year | Date posted: 11 Jul 2026
off Training & development ROLE DESCRIPTION: As a Account Manager - State Farm Agent Team Member with Sarah Shay
Line Cook (upscale / Fine Dining)
Company: Landry's |

Location: O'Fallon, MO, USA

| Salary: US$18 per hour | Date posted: 10 Jul 2026
our employees to be our greatest asset. What we offer you: Unparalleled training and development programs Generous employee
Coach, Athletics
Company: Archdiocese of St. Louis |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 10 Jul 2026
coach fosters athletic skill development, teamwork, sportsmanship, leadership, and personal growth while promoting
Season Coach
Company: Archdiocese of St. Louis |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 10 Jul 2026
and values of the Catholic high school. The coach fosters athletic skill development, teamwork, sportsmanship, leadership
Physical Therapist (pt)
Company: Powerback Rehabilitation |

Location: O'Fallon, MO, USA

| Salary: US$60 per hour | Date posted: 10 Jul 2026
our PowerZone Employee Recognition Program, and expand your expertise with our Clinicians in Action professional development program
Registered Behavior Technician (rbt) / Behavior Therapist
Company: ABA Squad Inc |

Location: O'Fallon, MO, USA

| Salary: US$20 - 30 per hour | Date posted: 09 Jul 2026
Benefits: Health insurance Paid time off Signing bonus Training & development 401(k) Bonus based on performance