Web Developer jobs in o'fallon USA
11 web developer jobs found in o'fallon: showing 1 - 11
Sr. Software Engineer
Company: Akaasa Technologies |
, Maven, Gradle, Chef, and Sonar 3. GenAI / AI-Enabled Engineering Ability to leverage GenAI tools to improve developer... and NoSQL databases such as MySQL, PostgreSQL, and MongoDB. Experience with web services (SOAP/RESTful), servers (WebSphereLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 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: 02 Aug 2026
Sr. Software Engineer
Company: VSG Business Solutions |
Ability to leverage GenAI tools to improve developer productivity Apply AI-assisted coding, testing, documentation..., and MongoDB. Experience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, ReactLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Sr. Software Engineer
Company: Connvertex Technologies |
Engineering Ability to leverage GenAI tools to improve developer productivity Apply AI-assisted coding, testing, documentation..., and MongoDB. Experience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, ReactLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Java
Company: Akaasa Technologies |
optimization Role: The Software Development Engineer is a hands-on developer specializing in Java development with a particular..., Spring Boot, Kafka, RESTful web services and JPA You have experience in building AI assisted application, autonomousLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Java Engineer
Company: Apptad |
patterns, and performance optimization. Microservices and REST API Proficiency: Skilled in developing web services... 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: 02 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: 25 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