Integration jobs in o'fallon USA
58 integration jobs found in o'fallon: showing 1 - 50
Senior Java Full Stack Developer
Company: DKMRBH Inc |
, and Sonar, as well as methodologies such as Waterfall and Agile. Experience with LLM integration, prompt engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Oct 2026
Business Integration Project Manager - Finance
Company: UniQtal Solutions LLC |
initiatives, including mergers and acquisitions and divestitures. As an M&A (Mergers & Acquisitions) Business Integration Manager..., you will play a key role in planning, coordinating, and executing end-to-end integration activities across multiple functional areasLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Oct 2026
Controls Engineer
Company: Schneider Electric |
, integration, and validation of control systems for Motivair's liquid cooling products. This role combines controls engineering..., embedded software development, system integration, and product innovation to deliver reliable, scalable, and customer-focusedLocation: O'Fallon, MO, USA
| Salary: US$86400 - 129600 per year | Date posted: 02 Oct 2026
Vp Global Enablement, Experience, & Operations
Company: Mastercard |
this, building and leading a global scalable model through product implementation, integration, onboarding, configuration, launchLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Oct 2026
Software Engineer Ii
Company: Mastercard |
, and overall engineering excellence. Develop and maintain unit, functional, integration, performance, regression, and end-to-end.... Experience creating and executing unit, integration, regression, and end-to-end tests to ensure software quality and reliabilityLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 02 Oct 2026
Controls Engineer
Company: Schneider Electric |
, development, programming, integration, and validation of control systems for Motivair's liquid cooling products. This role... combines controls engineering, embedded software development, system integration, and product innovation to deliver reliableLocation: O'Fallon, MO - Buffalo, NY, USA
| Salary: US$86400 - 129600 per year | Date posted: 02 Oct 2026
Senior Integration Engineer
Company: Mastercard |
potential. Title and Summary Senior Integration Engineer Overview At Mastercard, our technology and innovation are driven... 4. CI/CD Integration Integrate automation suites into CI/CD pipelines to provide rapid feedback and enforce qualityLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Oct 2026
Senior Java Fullstack Engineer
Company: ICONMA |
such as Waterfall and Agile. Experience with LLM integration, prompt engineering, and agentic patterns. Java Full Stack EngineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Sep 2026
Lead Software Engineer
Company: Mastercard |
and APIs; writing unit, functional, integration, and acceptance tests; and developing architecture fitness functions. Partner.... Technologies Languages and development: Java, J2EE, JavaScript, HTML, CSS Architecture and integration: Microservices, RESTfulLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Sep 2026
Data Engineer Ii
Company: Mastercard |
, and reliability. - Build and manage data integration processes that consolidate information from multiple sources into a unified... processing and distributed systems - Data integration and data management - Data lake architecture and utilization - WorkflowLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Sep 2026
Software Engineer Ii – Notification Manager
Company: Mastercard |
engineering standards. Develop and maintain automated unit, integration, and API tests. Platform Modernization ContributeLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Sep 2026
Lead Software Engineer
Company: Mastercard |
testing strategies, including: Unit testing Integration testing Functional/end-to-end testing Embed automated testing..., Integration, and Functional Testing frameworks and strategies Performance Engineering and system optimization Secure codingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Sep 2026
Senior Software Engineer
Company: Mastercard |
, and long-term maintainability. Mentor and guide new and less-experienced team members. Develop and maintain unit, integration... designing, implementing, and maintaining unit, service, integration, functional, and regression tests using tools such as JUnitLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 29 Sep 2026
Senior Software Engineer
Company: Mastercard |
code/design/process trade-off discussions within their team when required Drive integration of services focusing... programming skills( OOP, SOLID, 12-factor) - java preferred Experience in Continuous Integration (CI) and Delivery (CD) conceptsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 29 Sep 2026
Software Engineer Ii
Company: Mastercard |
, functional, and integration tests to ensure quality, reliability, and functional coverage. Troubleshoot, debug, and refactor..., and integration testing practices and tools. Knowledge of secure coding standards and secure software development practicesLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 28 Sep 2026
Operations Control Specialist
Company: Rural Metro Fire |
to assist with troubleshooting. Databricks Entry level knowledge of the Databricks Platform/Lakehouse and its integrationLocation: O'Fallon, MO, USA
| Salary: US$30 - 33 per hour | Date posted: 24 Sep 2026
Senior Software Engineer
Company: Mastercard |
migration strategies Quality Engineering & Testing Develop and implement test automation frameworks and CI/CD integration... development and CI/CD integration and deployment (Jenkins / XLR/ GitHub Actions) and code coverage tools (Sonar, Clover) to ensureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 22 Sep 2026
Principal Software Engineer
Company: Mastercard |
Enterprise Integration Engineering Standards & Best Practices Mastercard is a merit-based, inclusive, equal opportunityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Lead Software Engineer
Company: Mastercard |
testing strategies including unit, functional, integration, and end-to-end testing to ensure high-quality software deliveryLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Senior Software Engineer
Company: Mastercard |
migration strategies Quality Engineering & Testing Develop and implement test automation frameworks and CI/CD integration... development and CI/CD integration and deployment (Jenkins / XLR/ GitHub Actions) and code coverage tools (Sonar, Clover) to ensureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Sep 2026
Software Engineer Ii
Company: Mastercard |
, integration, and functional tests to ensure software quality and reliability. Implement automated testing practices within CI/CDLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Sep 2026
Senior Software Engineer
Company: Mastercard |
. Create and maintain unit, functional, and integration tests to ensure application quality and reliability. Perform code... coding practices. Experience designing and maintaining unit, functional, and integration tests. Experience with modernLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 18 Sep 2026
Software Engineer Ii - Decision Management Program
Company: Mastercard |
engineering standards. Develop and maintain automated unit, integration, and API tests. Platform Modernization ContributeLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Sep 2026
Senior Data Engineer
Company: ICONMA |
medallion architecture patterns (Bronze, Silver, Gold) within Fabric. Develop data integration solutions utilizing Fabric DataLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Director Business Analysis
Company: Mastercard |
&A) Integration Lead business analysis activities supporting M&A integrations across acquired products, services, and platforms... into Mastercard operational and billing frameworks. Establish implementation roadmaps, integration plans, and governance structuresLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Senior Data Engineer
Company: Mastercard |
and data integration solutions. Strong experience with distributed data processing and large-scale data platforms; experienceLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Sep 2026
Vice President, Software Engineering
Company: Mastercard |
, performance, scalability, maintainability, and security. Establish standards for unit, functional, and integration testing... Secure Coding Practices Unit, Functional & Integration Testing Operability Engineering Performance Engineering TechnicalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Principal Product Manager - Technical
Company: Mastercard |
engineers across the organization Deep understanding of the platform, the integration patterns, the organizational capabilitiesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Senior Software Engineer
Company: Mastercard |
, Spring Integration, gRPC, and distributed system patterns. -Translate business requirements and user stories into secure..., resiliency, maintainability, and system functionality. -Create and maintain automated unit, functional, and integration testsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Sep 2026
Senior Software Engineer
Company: Mastercard |
comprehensive testing strategies, including: Unit testing Integration testing Functional/end-to-end testing Embed automated..., Integration, and Functional Testing frameworks and strategies Operability engineering (observability, monitoring, reliabilityLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 12 Sep 2026
Senior Software Engineer
Company: Mastercard |
, and automated integration testing while staying curious, collaborative, and quick to respond when something breaks..., integration, and regression tests that improve release speed and help the team quickly identify issues during developmentLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 11 Sep 2026
Lead Software Engineer
Company: Mastercard |
engineering team along through clear technical reasoning and collaborative decision-making. - Own and advance the integrationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 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 |
, Data Governance, and Engineering teams to improve data discovery, metadata management, and platform integration... integration, technical design, and collaboration across multiple teams to deliver scalable, secure, and maintainable solutionsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 03 Sep 2026
Senior Software Engineer - Java
Company: Mastercard |
, HTML5 / CSS3 o Data & Integration: SQL, PostgreSQL / Oracle, Kafka, JSON / XML APIs o Cloud, DevOps & Engineering: AzureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 01 Sep 2026
Lead Data Engineer
Company: Mastercard |
using Azure, AWS, or GCP. Strong experience developing enterprise-grade ETL/ELT pipelines, data integration frameworksLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Aug 2026
Software Engineer Ii
Company: Mastercard |
, and integration tests to ensure software quality and reliability. Apply secure coding standards and security best practices..., and integration testing strategies. Understanding of data structures, algorithms, and their application in building efficientLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Aug 2026
Senior Software Engineer
Company: Mastercard |
with lots of smaller tests followed by few contract tests at service level and fewer journey tests at the integration levelLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 Aug 2026
Software Engineer Ii
Company: Mastercard |
Engineering Design, develop, and maintain comprehensive unit, functional, and integration tests to validate application... requirements are met. Support continuous integration and deployment practices through automated testing and quality validationLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 26 Aug 2026
Software Engineer Ii
Company: Mastercard |
and integration test automation for fraud applications using advanced technologies that are revolutionizing payments... and payment processing platforms. Develop and maintain automated unit, functional, and integration tests as part of the softwareLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 26 Aug 2026
Principal Software Engineer
Company: Mastercard |
. Diagnose and clear technical bottlenecks across architecture, performance, integration, tooling, and delivery process. FillLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Aug 2026
Senior Software Engineer
Company: Mastercard |
, software design principles, code reviews, secure coding practices, and automated testing (unit, functional, and integration... & Integration Microservices, REST APIs, Event-Driven Architecture, Apache Kafka Object-Oriented Design, Design Patterns, DataLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Aug 2026
Licensed Professional Counselor (lpc)
Company: Select Medical |
functional activities created based upon patient interests and goals 7. Participates in goal directed community integrationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Licensed Professional Couselor Lpc)
Company: Select Medical |
community integration activities 8. Incorporates formal neuropsychological test results into the plan of care, therapy tasksLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 17 Aug 2026
Lead Platform Architect
Company: Mastercard |
designs and technical documentation. Knowledge of distributed systems, service-oriented architecture, middleware, integrationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Aug 2026
Senior Software Engineer
Company: Mastercard |
coverage through unit, functional, integration, and performance testing. Perform quality inspections and walkthroughsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Senior Software Engineer
Company: Mastercard |
vulnerabilities and risks Develop and execute testing strategies across all levels: unit, functional, integration, system... and implement test automation frameworks and CI/CD integration pipelines (e.g., Jenkins, XLR) Design comprehensive test strategiesLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Manager, Payroll
Company: Mastercard |
. Key Responsibilities Payroll Operations & Systems Integration Lead payroll execution of workstream activities Oversee... throughout integration activities. Identify and mitigate payroll compliance risks associated with acquisitions and divestituresLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Aug 2026
Senior Specialist, Payroll Tax
Company: Mastercard |
, regulatory readiness, employee tax setup accuracy, and successful integration into payroll operations. This role requires deep... integration planning by providing payroll tax impact assessments. Tax Registration & Entity Setup Coordinate establishmentLocation: O'Fallon, MO, USA
| Salary: US$85000 - 132000 per year | Date posted: 01 Aug 2026
Teachers At O'fallon Kindercare
Company: KinderCare Education |
in English Our benefits meet you where you are. Were here to help our employees navigate the integration of work and life