Developer jobs in o'fallon USA
33 developer jobs found in o'fallon: showing 1 - 33
Java
Company: Akaasa Technologies |
optimization Role: The Software Development Engineer is a hands-on developer specializing in Java development with a particularLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Aug 2026
Sr. Software Engineer
Company: Akaasa Technologies |
, Maven, Gradle, Chef, and Sonar 3. GenAI / AI-Enabled Engineering Ability to leverage GenAI tools to improve developerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Aug 2026
Sr. Software Engineer
Company: Connvertex Technologies |
Engineering Ability to leverage GenAI tools to improve developer productivity Apply AI-assisted coding, testing, documentationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Aug 2026
Java Engineer
Company: Apptad |
would fit well into a senior or lead developer role, where they can leverage their deep Java expertise, cloud knowledgeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Aug 2026
Sr. Software Engineer
Company: VSG Business Solutions |
Ability to leverage GenAI tools to improve developer productivity Apply AI-assisted coding, testing, documentationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Aug 2026
Full Stack Java Developer
Company: Smart IMS Inc |
Job Title: Full Stack Java Developer Duration (Contract): 6 Months Client Location: O'Fallon, Missouri 63368... Location Preference: Onsite Job Description: As a Full Stack Java Developer, you will design, develop, modernizeLocation: O'Fallon, MO, USA
| Salary: US$40 - 80 per hour | Date posted: 03 Aug 2026
Site Reliability Engineer Ii
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 01 Aug 2026
Senior Software Engineer
Company: Mastercard |
Engineering Code Reviews & Troubleshooting IntelliJ or JBoss Developer Studio Desirable Skills Experience with distributedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 01 Aug 2026
Software Engineer Ii
Company: Mastercard |
options, and biller suggestions. Role Serve as a hands-on developer who writes high-quality, secure, modular, functionalLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Jul 2026
Software Engineer Java
Company: Korn Ferry |
transactions regardless of channel. Responsibilities: The Software Development Engineer is a hands-on developer specializing... & Work Experience Bachelor's Degree 4+ years of work experience Title Sr Java Developer Location O'Fallon, MO ClientLocation: O'Fallon, MO, USA
| Salary: US$60 - 75 per hour | Date posted: 29 Jul 2026
Senior Software Engineer -java
Company: Korn Ferry |
, Engineering, or equivalent work experience. More than 7 years of industry experience. Title Sr Java Developer LocationLocation: O'Fallon, MO, USA
| Salary: US$60 - 80 per hour | Date posted: 28 Jul 2026
Java Ai Engineer
Company: Diverse Lynx |
Role - Java AI Engineer Experience Required - 5+ Years We are seeking a highly skilled Java DeveloperLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Senior Java Full-stack Developer
Company: ICONMA |
Our Client, a Credit card company, is looking for a Senior Java Full-Stack Developer for their O'Fallon, MO/Hybrid... Ability to leverage GenAI tools to improve developer productivity Apply AI-assisted coding, testing, documentationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Senior Software Engineer
Company: Mastercard |
Engineering Code Reviews & Troubleshooting IntelliJ or JBoss Developer Studio Desirable Skills Experience with distributedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 24 Jul 2026
Lead, Kubernetes Platform Engineer
Company: Mastercard |
best practices across the organization. Platform Automation & Developer Experience Own the enterprise GitOps strategy leveraging... frameworks, and Infrastructure-as-Code solutions using CDK and Bicep. Improve developer experience through self-service platformLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Jul 2026
Senior Software Engineer
Company: Mastercard |
, reusable frameworks, shared libraries, or developer productivity platforms. Mastercard is a merit-based, inclusive, equalLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 17 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 16 Jul 2026
Senior Vice President, Services Enterprise Architecture
Company: Mastercard |
review boards. - Translate Enterprise Technology principles into developerfriendly patterns and automated controls... into a cohesive technology ecosystem. - Bias for pragmatic, developer-centric solutions over theoretical or bureaucratic approachesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Manager Software Engineering
Company: Mastercard |
. Preferred Qualifications Experience building or supporting developer platforms, internal engineering tools, workflowLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 15 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Jul 2026
Lead Site Reliability Engineer
Company: Mastercard |
our products by fostering developer run ownership and empowering developers to build resilient products. We support our developersLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 01 Jul 2026
Site Reliability Engineer Ii
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 01 Jul 2026
Lead Site Reliability Engineer
Company: Mastercard |
our products by fostering developer run ownership and empowering developers to build resilient products. We support our developersLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 01 Jul 2026
Site Reliability Engineer Ii
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 26 Jun 2026
Senior Site Reliability Engineer
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 26 Jun 2026
Vice President, Software Supply Chain Security
Company: Mastercard |
across complex, multicloud and hybrid environments. Demonstrated ability to balance regulatory, security, and developer experienceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 23 Jun 2026
Senior Service Management Engineer
Company: Mastercard |
. We break down barriers to run our products by fostering developer run ownership and empowering developers to build resilientLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 18 Jun 2026
Site Reliability Engineer Ii
Company: Mastercard |
for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer runLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 18 Jun 2026
Lead Software Engineer
Company: Mastercard |
excellence in coding standards, modular design, and maintainability Build and enhance internal developer platforms using..., reliability, and developer experience Influences technical direction and mentors' engineers across teams QualificationsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Jun 2026
Lead Software Engineer
Company: Mastercard |
), we are building a standardized, secure, cloud first software delivery ecosystem and delivering a world class developer experience.... We are seeking a Lead Software Engineer to design, build, and advance internal developer platforms through modern, data-driven userLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 May 2026
Software Developer- Emr Integration
Company: Adaptive Solutions Group |
and surrounding regions. We are currently looking for a Healthcare Software Developer (EMR Integration) to join our teamLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 07 May 2026
Software Developer- Emr Integration
Company: Adaptive Solutions Group |
and surrounding regions. We are currently looking for a Healthcare Software Developer (EMR Integration) to join our team