Software Engineer Jobs in O Fallon, IL

Champion the development of impactful software solutions, collaborating across teams to enhance educational tools. Take ownership of code quality and performance, while mentoring peers and leveraging...

Join a dynamic team to develop full-stack applications that enhance user engagement and drive growth on a global scale, leveraging data and AI to create impactful features for millions of Quora users...

Lead the charge in developing scalable audience solutions by integrating predictive models and data workflows. Collaborate with cross-functional teams to enhance audience activation and ensure reliabl...

Join a team that's driving innovation by building AI-powered tools for a vibrant community of diverse software engineers. You'll blend hands-on engineering with community management to enhance technic...

Join a dynamic team to elevate software quality through innovative testing strategies, ensuring robust performance and scalability. Collaborate cross-functionally to drive testing initiatives and enha...

Join us to architect innovative financial systems, leading greenfield projects that enhance data management and analytics. Collaborate across teams to implement your vision and drive impactful solutio...

Shape enterprise data architectures by leveraging your expertise in Databricks and modern cloud platforms. Collaborate with clients to design scalable solutions that drive analytics, AI/ML, and data g...

Innovate in R&D as a Senior Systems Engineer, bridging early-stage tech and production. Drive feasibility studies, prototype emerging features, and collaborate with partners to advance next-gen archit...

Transform your career by leading platform engineering initiatives that enhance developer experience and operational excellence. Drive technical ownership across the software lifecycle, shaping the pla...

Optimize runtime authorization strategies across diverse segments, driving technical wins and enabling Sales Engineers. Leverage deep IAM and PAM expertise to deliver impactful solutions, ensuring com...

Unlock your potential as a software engineer, driving innovation in AI solutions. Collaborate with a dynamic team to develop and deploy cutting-edge software that enhances productivity and automates w...

Empower your software engineering career by leading backend development initiatives. Drive innovation and coding excellence while mentoring peers in TypeScript and Node.js, focusing on scalable servic...

Join a team that's dedicated to transforming healthcare data solutions. As a Senior Data Engineer, you'll enhance complex systems, collaborate across departments, and drive analytics to optimize finan...

Join a team that's dedicated to transforming healthcare through innovative software solutions. Collaborate with engineers and healthcare professionals to build systems that enhance patient care and st...

Optimize energy solutions by leading technical projects, conducting site surveys, and collaborating with teams to deliver innovative, cost-effective strategies that enhance facility performance and su...

Drive innovation in digital experiences by building and optimizing high-performing web applications. Collaborate with creative teams to enhance customer engagement across platforms while managing the...

Elevate enterprise AI initiatives by partnering with clients to drive strategic solutions. Leverage your expertise to engage senior leaders, design impactful demos, and accelerate deal cycles, ensurin...

Lead the development of innovative drive-thru solutions, architecting scalable Android applications and backend integrations while mentoring engineers and driving engineering excellence across the org...

Advance your career by leading software development initiatives, driving architecture design, and optimizing performance in a collaborative environment. Engage with cross-functional teams to deliver s...

Architect innovative full-stack solutions that enhance user experiences, collaborating with cross-functional teams to drive product development from ideation to release, while ensuring high-quality co...

Build a robust data foundation to elevate Market Intelligence. Drive automation and streamline data workflows, enriching insights for research and publishing, while ensuring data integrity and accessi...

Partner with us to design and implement engaging front-end experiences for leading eCommerce brands. Leverage your skills in Figma and Shopify to create custom loyalty solutions, collaborating closely...

Join us to enhance the security posture of our production platform. As an Infrastructure Security Engineer, you'll drive remediation efforts, build security frameworks, and collaborate with teams to p...

Join us to lead the design and evolution of a cutting-edge Real-Time Analytics Platform, driving high-throughput, low-latency data solutions. Collaborate with cross-functional teams to enhance scalabi...

Elevate your career as you drive QA best practices and develop automation frameworks with Playwright. Collaborate with teams, enhance software quality, and mentor junior engineers while ensuring effic...