Principal Software Engineer Jobs in Saint Louis, MO

Champion operational excellence by leading multiple engineering teams to enhance product delivery, drive strategic initiatives, and cultivate a collaborative culture focused on performance, quality, a...

Join a team that's designing, developing, and maintaining cutting-edge software solutions. Play a key role in scalable, reliable software architecture and user interface development while mentoring ju...

Empower your career by architecting a high-performance OLAP query engine. Lead the development of a custom JSON-based query language and optimize SQL for columnar databases in a dynamic, microservices...

Empower developer productivity in AIMS by creating high-leverage tools and CI/CD systems. Engage with ML engineers to enhance workflows and reduce friction, ensuring seamless build and test pipelines...

Lead the charge in developing and optimizing a cutting-edge healthcare data platform, utilizing Elixir and Python to create scalable applications that drive innovation and enhance patient outcomes thr...

Drive the technical direction of complex distributed systems, guiding architectural decisions and mentoring teams. Leverage expertise in Go, security, and cloud to tackle high-impact challenges and es...

Drive cross-functional excellence by leading complex, enterprise-level programs, ensuring alignment with corporate goals while facilitating collaboration among diverse stakeholders for impactful outco...

Lead impactful AI solutions by partnering with clients, driving innovation, and delivering customized engineering expertise. Empower teams to enhance collaboration and operational efficiency through c...

Join a dynamic engineering team focused on building innovative, scalable software solutions to enhance educational assessments, balancing reliability with experimentation in a collaborative, mission-d...

Lead innovative SAP Cloud transformation initiatives, shaping architecture excellence while driving revenue. Engage with C-suite executives to craft strategic solutions and elevate business outcomes t...

Lead the charge in shaping AI-driven software systems, fostering cross-team collaboration, and enhancing engineering practices. Collaborate hands-on to propel platform modernization and product innova...

Shape the future of AI-powered solutions by leading development and deployment efforts across various industries. Collaborate with teams to create innovative solutions, mentor others, and drive busine...

Transform the deployment of our platform in Azure Government with FedRAMP compliance, while enhancing existing solutions. Collaborate cross-functionally to architect robust infrastructures and mentor...

Elevate your career by leading the development of high-concurrency services within a transformative Automotive Commerce platform. Drive technical strategy, enhance user experiences, and shape the futu...

Empower a collaborative team to enhance Temporal's core server. Drive solutions across diverse areas like task processing, scheduling, and performance while contributing to a high-quality, reliable di...

Elevate your career as you design and develop advanced solutions in a collaborative environment, owning complex features and driving improvements in scalability and performance while mentoring fellow...

Transform complex challenges into innovative software solutions, owning and delivering features in agentic development environments, ensuring quality and reliability through hands-on engineering disci...

Shape the future as a hands-on engineer, architecting systems and driving best practices while crafting innovative solutions that leverage AI to enhance customer value and modernize legacy platforms...

Join as a Director of Software Engineering, leading modernization and strategic development across key product lines while fostering innovation in AI adoption and agile practices. Drive team performan...

Innovate solutions as a Senior Engineer, leveraging agentic workflows to deliver AI-enhanced features and functionality across production systems, while fostering collaboration and maintaining high-qu...

Explore innovative solutions as a Senior Software Engineer, enhancing our Developer Platform's capabilities to drive seamless CI/CD experiences and automate developer workflows, fostering a culture of...

Engineer innovative software solutions by collaborating with cross-functional teams. Drive development on product features using Java and agile methodologies to enhance application performance and usa...

Shape the future of secure software systems by driving security best practices. Collaborate with engineering and security teams to build robust infrastructures, mitigate risks, and enable innovation w...

Transform complex architectures by leading AI engineering initiatives. Embrace a senior role to design cloud-native, multi-agent systems while mentoring engineers and shaping technical strategies acro...

Engineer robust cloud infrastructure systems to enhance performance, scalability, and reliability. Collaborate across teams to deliver innovative solutions and maintain operational excellence within a...