Software Engineer Jobs in O Fallon, MO

Grow your career with this analytical role supporting operations and finance. Provide data-driven insights, improve performance metrics, and lead budgeting processes to enhance business outcomes in a...

Transform your career by becoming a key player in shaping networking solutions and infrastructure. Leverage your expertise to tackle challenges, mentor others, and innovate secure and reliable network...

Drive business intelligence innovation by collaborating with customers to uncover insights, manage technical presales processes, and deliver tailored solutions, all while being a trusted advisor throu...

Elevate your impact by owning and innovating complex systems that drive organizational success, while mentoring engineers and ensuring safety and security at scale. This role offers opportunities for...

Innovate high-speed testing solutions by collaborating with sales teams to enhance customer success. Engage with diverse industry stakeholders including manufacturers and university labs to drive prod...

Lead the development of comprehensive software solutions, driving innovation in a fast-paced environment while collaborating with teams to enhance systems and address complex challenges effectively. Y...

Join a team that's shaping innovative software solutions in a dynamic environment. Collaborate with cross-functional teams to design, develop, and implement full-stack applications that address comple...

Champion the development of system integrity and speed across engineering teams, ensuring gameplay features are tested thoroughly and efficiently. Build the testing infrastructure that enhances qualit...

Join a team that's shaping the future of software engineering by leading talented developers in building innovative applications. Drive agile methodologies and foster a collaborative culture while act...

Advance your career by joining a dynamic Energy Analytics team to develop impactful data pipeline and web API solutions. Collaborate with experts and drive innovations that enhance clean energy techno...

Join a dynamic team to develop and deliver real-time software solutions, enhancing defense capabilities through innovative programming and collaboration in an Agile environment. Take ownership of proj...

Lead the charge in enhancing platform reliability as a Senior Software Engineer, tackling complex issues across services while driving innovative solutions to secure millions of devices. Collaborate w...

Build robust backend services and an intuitive discovery layer for integrated education products while evolving engineering standards and practices within a collaborative, dynamic team environment...

Join a team that’s focused on modernizing critical applications through innovative software development and AI integration, enhancing legacy systems while ensuring business continuity and interoperabi...

Lead a dynamic engineering team to innovate and deliver backend solutions, enhancing our technology's reach. Engage hands-on in coding and architecture while mentoring others, ensuring high-quality so...

Innovate cutting-edge machine learning solutions leveraging extensive data lakes to enhance construction intelligence. Architect robust pipelines, manage data quality, and collaborate in an agile envi...

Innovate and build robust cloud-native solutions in the IoT space, utilizing modern technologies and agile methodologies. Collaborate with cross-functional teams to deliver high-quality software produ...

Unlock your potential as you build impactful features across the full stack, focusing on backend systems, data workflows, and AI-driven capabilities. Collaborate with a senior team to shape product di...

Drive your career with impactful development as a Senior Python Engineer focused on AI. Collaborate across teams to enhance platform capabilities, design scalable services, and foster innovation in a...

Transform security practices by leading efforts in application and AI security. Oversee testing, threat modeling, and mentoring while ensuring robust protection against evolving risks within software...

Unlock your potential as a full stack engineer, designing and maintaining high-quality web applications. Collaborate across teams to enhance user experiences while delivering reliable solutions in a r...

Drive innovative software solutions by developing robust, cloud-native systems that enhance provider data management capabilities and meet the evolving needs of clients in a dynamic, collaborative env...

Champion innovation by providing technical leadership across multiple agile teams. Design, develop, and maintain robust software systems while mentoring junior engineers to enhance their skills and co...

Transform enterprise operations by deploying scalable AI-driven agent solutions, focusing on Microsoft Copilot Studio and Azure integrations. Spearhead agent governance, lifecycle management, and secu...

Unlock potential by harnessing your expertise as a Senior .NET Developer, driving the evolution of high-availability applications in a cloud-native environment, leading projects, mentoring teams, and...