Web Design jobs in o'fallon USA
21 web design jobs found in o'fallon: showing 1 - 21
Technical Lead - Java Full Stack Engineer
Company: Artech Information Systems |
, Hibernate, Messaging, Node JS or Express JS or similar, Web & Application Server ( Server App Design & Technology Skills ), Web... Services, REST ( Services Design & Technology Skills ) Web Stack including JavaScript, CSS, JSON, Angular JS or similarLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 Aug 2026
Network Architect Ii
Company: Stellar IT Solutions |
-on architecture position responsible for leading the design, implementation, and continuous improvement of complex enterprise network... and Responsibilities may include the following. Other duties may be assigned. Lead the architecture, design, implementation, and lifecycleLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 Aug 2026
Software Engineer Ii
Company: Mastercard |
development, design and test automation practices, and an obsession over security, reliability, and performance to deliver... solutions that delight our customers. We're looking for talented Software Testing Engineers to design and develop regressionLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 26 Aug 2026
Sr. Software Engineer
Company: Diverse Lynx |
, as this is a deal breaker for the position. Responsibilities: Design, develop, and maintain scalable software applications using... Java, Spring Boot, and Microservices architecture. Collaborate with cross functional teams to define, design, and ship newLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 26 Aug 2026
Software Engineer Ii
Company: Mastercard |
development, design and test automation practices, and an obsession over security, reliability, and performance to deliver... solutions that delight our customers. We're looking for talented Software Testing Engineers to design and develop regressionLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 25 Aug 2026
Sharepoint Administrator
Company: GPAC |
, and scalable SharePoint solutions. Responsibilities Administer and maintain SharePoint Online environments. Design..., permissions, and governance policies. Configure sites, libraries, lists, workflows, and web parts. Monitor systemLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 23 Aug 2026
Lead Platform Architect
Company: Mastercard |
middleware. Thorough knowledge in one or more core functions related to internet infrastructure design and/or web administration... potential. Title and Summary Lead Platform Architect Overview Infrastructure Design Services is a team of TechnologyLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Aug 2026
Senior Software Engineer
Company: Mastercard |
As a Senior Software Engineer, you will: Design, develop, and maintain scalable solutions aligned with enterprise architecture... standards Apply software design principles and architectural patterns to create maintainable and extensible testingLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Senior Site Reliability Engineer, Performance Engineering
Company: Mastercard |
ABU services before production release through automated test suites, system design consulting, bottleneck analysis, chaos..., Information Technology, or a related field, or equivalent practical experience. Minimum: Advanced knowledge of webLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Aug 2026
Senior Site Reliability Engineer, Performance Engineering
Company: Mastercard |
ABU services before production release through automated test suites, system design consulting, bottleneck analysis, chaos..., Information Technology, or a related field, or equivalent practical experience. Minimum: Advanced knowledge of webLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 29 Jul 2026
Software Engineer Java
Company: Korn Ferry |
throughput, low latency financial transaction processing. What you will do: Design components by translating product..., extensible Low-level design. Write modular, extensible, readable and performant code Choose the right Data Structures, toolsLocation: O'Fallon, MO, USA
| Salary: US$60 - 75 per hour | Date posted: 29 Jul 2026
Senior Software Engineer -java
Company: Korn Ferry |
Role Overview You will design and build the next-generation Decision Management Platform, the real-time system... software and system design support the goal of zero downtime in production. Work closely with business partners on productLocation: O'Fallon, MO, USA
| Salary: US$60 - 80 per hour | Date posted: 27 Jul 2026
Senior Java Full-stack Developer
Company: ICONMA |
. Ensure software and system design support the goal of zero downtime in production. Work closely with business partners... 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
Software Engineer Ii
Company: ICONMA |
. Responsibilities: Design components by translating product requirements, break down project into tasks and provide accurate estimates... Independently come up with different solutions, extensible Low level design. Write modular, extensible, readable and performant codeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Jul 2026
Senior Platform Architect
Company: Mastercard |
for all. Overview The Infrastructure Engineering team is looking for a Senior Platform Architect to lead the design and evolution... customer experiences. Role Lead the architecture, design, and delivery of highly available, scalable, and secureLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 22 Jul 2026
Software Engineer Ii
Company: Mastercard |
applications while contributing to software design, architecture, operational excellence, and production support.... What You Will Do Design software components by translating product requirements into scalable technical solutions. Contribute to softwareLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Jul 2026
Senior Software Engineer
Company: Mastercard |
with engineers and product partners to design, build, test, and enhance solutions that support the movement of transactions... around the world. Role As a Senior Software Engineer, you will: Design, develop, and maintain scalable test frameworksLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 17 Jul 2026
Senior Software Engineer
Company: Mastercard |
is for a Senior Software Engineer who will contribute to the design, development, validation, automation, and operability of high... experience, and a quality-first mindset, with the ability to build automation frameworks, contribute to application designLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 17 Jul 2026
Lead Workday Engineer - Integrations And Extend
Company: Mastercard |
, and Workday Web Services. Design reusable application frameworks, shared services, and engineering patterns that accelerate... architecture, design, development, testing, implementation, documentation, and support of enterprise applications using WorkdayLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Jul 2026
Lead Software Engineer
Company: Mastercard |
for you! Role As a Lead Software Engineer, you will be responsible for: Design and develop secure, reliable, and scalable... Drive architectural design, including dependent services, service interactions, and policies Take ownership of improvingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jun 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... initiatives. Role Software Design & Architecture Lead end-to-end software design and architecture, translating business