Principal Software Engineer Jobs in Saint Louis, MO

Elevate software delivery practices by leading robust CI/CD infrastructure. Collaborate across global teams; leverage AI tooling and your development expertise to enhance scalability and engineering p...

Drive innovation by leading engineering efforts on cutting-edge AI-driven applications. Collaborate with cross-functional teams to enhance user experience and build scalable solutions, while mentoring...

Unlock the future of networking by designing scalable security controls for next-gen infrastructure. Collaborate with cross-functional teams to enhance policy orchestration and integrate innovative fe...

Grow your career with a transformative role leading quality initiatives in a cutting-edge AI-centric engineering environment, enhancing data generation and delivery standards across financial data por...

Accelerate progress at the forefront of cybersecurity as a Staff Software Engineer, leading a team to design, develop, and maintain scalable microservices, while mentoring engineers and shaping techni...

Lead our Solution Engineering expansion internationally by delivering technical pre-sales support and demonstrating our core simulation platform. Collaborate with diverse teams to drive engagement acr...

Lead the evolution of a multi-tenant automotive SaaS platform by guiding your engineering team through microservices development, enhancing application performance, and integrating AI agents into work...

Lead the charge in enhancing quality practices through strategic guidance, coaching, and collaboration, while driving a culture of innovation and excellence across multiple product teams in a dynamic...

Unlock potential by leading a creative software engineering team to design and implement a next-gen reliability platform, ensuring high quality, maintainability, and operational excellence through col...

Optimize backend systems for a pioneering AI-enabled national bank. Engage in building, testing, and maintaining reliable software while collaborating with cross-functional teams to enhance compliance...

Drive technical excellence by designing systems, setting standards, and mentoring engineers without formal management. Collaborate with Product to ensure alignment and tackle engineering challenges ac...

Transform commerce systems through innovative solutions, enhancing operational efficiency and user experience while collaborating with stakeholders and development teams to execute impactful strategie...

Accelerate your career as a Senior Software Engineer, driving innovation in developing high-quality software solutions within a collaborative team, while providing technical leadership to optimize com...

Transform healthcare technology by leading cross-functional teams, driving agile delivery, ensuring project alignment, and fostering talent development while achieving exceptional software performance...

Oversee the design and operation of the AI orchestration ecosystem connecting LLMs and tools, establishing integration standards and strategies for efficient retrieval and multi-agent workflows, while...

Optimize AI model training strategies and data governance practices to ensure high-quality outputs across Commercial AI products while mentoring teams and managing production readyness...

Join a dynamic team to lead QA efforts for a cloud-hosted government application, ensuring reliability and performance. You’ll validate AWS infrastructure, conduct accessibility tests, and improve use...

Drive innovation as a Senior Software Engineer to enhance back-end systems and automate processes, ensuring seamless updates and optimal performance for clients. Collaborate with teams to tackle compl...

Lead the charge in mechanical architecture and packaging design for scalable data center solutions, collaborating across teams to ensure high quality, reliability, and manufacturability of innovative...

Drive innovative application architecture, mentor teams, and shape robust solutions leveraging Google Cloud Platform while ensuring performance, security, and scalability across diverse projects...

Elevate software innovation by driving architectural excellence, collaborating across teams, and delivering scalable, reliable solutions that enhance employee experiences and align with long-term busi...

Transform the future of identity security as a Senior Product Manager, leading innovative AI-driven initiatives from concept to launch. Partner with cross-functional teams to ship impactful products t...

Join a high-performing team to design and enhance critical software systems for autonomous vehicles. You’ll optimize performance and user experience in safety-critical applications across diverse envi...

Lead and optimize GTM transformation programs and initiatives, ensuring cross-functional alignment and driving measurable outcomes through structured planning and execution. Empower teams to navigate...

Join our agile team to build cloud-native solutions for the mortgage industry. Collaborate globally with developers and SMEs to craft high-performing APIs and distributed systems, ensuring quality and...