Principal Software Engineer Jobs in Saint Louis, MO

Drive impactful product development by owning complex features from user experience design to backend integration. Collaborate across teams to create seamless, secure, and efficient workflows that enh...

Lead the charge in building and owning the design system that empowers engineers to innovate swiftly, ensuring seamless integration and adoption across multiple products through comprehensive document...

Accelerate your career as you lead the architecture for CI/CD systems, enhancing delivery and deployment processes across a vast, global engineering platform while driving innovation with AI tooling i...

Elevate your impact by driving innovation in enterprise SaaS applications. Collaborate with cross-functional teams to modernize platforms and build AI-enhanced features that improve user experience wh...

Champion the development of scalable software systems, leading full lifecycle design while ensuring operational excellence and strategic product goals through collaboration and mentorship in a dynamic...

Join a team where you'll drive architectural decisions across a complex AI SIEM system, enhancing workflows and detection engines by prioritizing high-leverage investments and mentoring engineers to a...

Empower teams by designing robust, scalable systems and shared libraries that enhance product development across the organization, while ensuring high-quality architecture and fostering a collaborativ...

Partner with us to build innovative solutions that bridge software engineering and customer needs, driving product development and enhancing user experiences through collaboration and technical expert...

Contribute to building cutting-edge software systems that harness AI to solve real-world operational challenges. Drive technical strategy, collaborate across teams, and develop full-stack solutions in...

Unlock potential by leading complex energy infrastructure programs. Drive effective governance, external partnerships, and cross-functional coordination to ensure timely, on-budget delivery of multi-b...

Unlock your potential by designing, building, and managing cloud services that drive AI features, using C#/.NET, Python, and Go, in a fast-paced environment for enterprise-scale solutions...

Drive transformational change by leading DevOps initiatives, architecting secure infrastructures, and ensuring platform reliability across teams. Influence architectural direction while mentoring othe...

Join a team that's committed to shaping the future of data consumption. As a senior technical leader, you'll design and implement innovative data platforms, guiding teams to leverage cutting-edge tech...

Lead the charge in technical excellence across Agile teams, ensuring high-quality software delivery while mentoring engineers. Foster collaboration and drive innovation in product architecture and rel...

Elevate engineering standards by architecting and building scalable systems for the Agentic Data Plane, driving innovation while ensuring high reliability and security across cloud platforms, and coll...

Transform the Data Processing Platform by leading a team to innovate real-time, event-driven architectures, enhancing pentest efficiency and delivering insights rapidly to elevate customer experience...

Join a dynamic team to design and implement scalable web applications for a secure cloud service, leveraging microservices and innovative software development practices in a fast-paced environment...

Engineer high-quality, scalable software solutions while collaborating from design to deployment, managing both backend and frontend components. Tackle technical challenges and contribute to maintaini...

Lead and inspire a high-performing software engineering team while driving AI adoption. Collaborate with product teams to design innovative solutions that balance performance and governance, enhancing...

Pioneer high-quality engineering practices by leading a team focused on platform enablement. You'll oversee microservices, manage team dynamics, and drive collaboration to solve complex challenges, en...

Partner with us to build innovative software solutions that drive user engagement across a multi-tenant online banking platform. Join our dynamic team as we leverage cutting-edge technologies to enhan...

Lead the charge in transforming enterprise data platforms through innovative engineering solutions, mentorship, and modernizing legacy systems to enable advanced analytics and AI/ML capabilities that...

Transform our program engineering landscape by developing innovative solutions that enhance our platform. Collaborate with cross-functional teams and mentor peers while leading impactful projects that...

Innovate modern web-based solutions as a Senior Software Engineer. Contribute to Flex platform enhancements, leveraging AI tools and full-stack development to ensure workplace safety and compliance wi...

Elevate your engineering career by leading innovative projects and driving strategic technology direction in a rapidly growing organization. Collaborate across teams to champion excellence and mentor...