Web Developer jobs in o'fallon USA
6 web developer jobs found in o'fallon: showing 1 - 6
Lead Platform Architect
Company: Mastercard |
in internet fundamentals related to web servers, application servers, internet security and other internet technologies..., and developer AI enablement patterns. Design cloud-native, hybrid, and multi-region architectures across AWS, Azure, KubernetesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Aug 2026
Software Engineer Java
Company: Korn Ferry |
transactions regardless of channel. Responsibilities: The Software Development Engineer is a hands-on developer specializing...-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services and JPA You have experience in building AI assistedLocation: O'Fallon, MO, USA
| Salary: US$60 - 75 per hour | Date posted: 29 Jul 2026
Senior Software Engineer -java
Company: Korn Ferry |
, and MongoDB. Experience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, React..., 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
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... such as Oracle and SQL Server. Experience with SQL and NoSQL databases such as MySQL, PostgreSQL, and MongoDB. Experience with webLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Jul 2026
Senior Software Engineer
Company: Mastercard |
experience validating APIs, microservices, web services, web applications, databases, and integration flows. Good understanding..., 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
Lead Software Engineer
Company: Mastercard |
a Lead Software Engineer to lead the architecture and design of microservices responsible for both API and web authentication... excellence in coding standards, modular design, and maintainability Build and enhance internal developer platforms using