Software Engineer Jobs in O Fallon, IL

Optimize the deployment of agentic AI solutions, directly engaging with clients to turn AI capabilities into integrated production systems while ensuring strong ROI through effective technical advisor...

Shape the future of intelligent search by designing and building scalable backend services in Java, enhancing semantic and natural language capabilities, and driving innovations in AI-driven search fu...

Transform the DevOps landscape by partnering with engineering teams to enhance application deployment, maintenance, and observability while driving automation and best practices across cloud and on-pr...

Take ownership of backend service enhancements by building resilient billing solutions, modernizing platforms with microservices, and collaborating across teams to ensure customer success and quality...

Drive data excellence by designing, developing, and maintaining ETL/ELT pipelines across various platforms, ensuring quality and reliability to support analytics and AI workflows in a collaborative, d...

Join a dynamic Engineering team as a hands-on Azure DevOps expert, overseeing platform governance, documentation, and continuous improvements while supporting a broader Engineering Systems portfolio c...

Drive your career forward as a technical bridge between design and construction teams ensuring safe and efficient installation of critical electrical systems in large-scale projects, with on-site supp...

Tackle complex abuse vectors by designing and deploying technical controls, balancing security and user experience. Collaborate across engineering teams to develop evidence-based safeguards and ensure...

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...

Accelerate your career by providing engineering support in electric power projects. Collaborate on technical evaluations and conceptual designs, while leveraging your expertise in mechanical systems f...

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...

Champion the vision for Agentic Software Delivery, spearheading strategic innovation across CI, CD, and observability to enhance software delivery automation and customer experience while driving reve...

Join a team that's redefining open source supply chain security at scale. Collaborate with engineers to design and build robust backend systems on GCP, driving innovation in data handling while mainta...

Lead the evolution of our Analytics Engineering platform, managing architecture and standards while collaborating across teams to optimize data models for analytics and AI-driven decision-making...

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...

Take ownership of technical architecture and platform governance for integrations and security. Engineer cloud infrastructure while automating processes with Python and PowerShell. Mentor associates a...

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...

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...