Principal Software Engineer Jobs in Ontario, CA

Join a team that's transforming mental health care through solid engineering practices. Collaborate across diverse teams, lead complex initiatives, and mentor others while focusing on delivering impac...

Shape the future of satellite manufacturing by leading the K2 Mega class build campaign. Drive process optimizations and collaborate across teams to ensure on-schedule delivery while innovating high-r...

Join a team that's dedicated to building scalable software solutions impacting major merchants. Collaborate cross-functionally to drive innovation while mentoring fellow engineers and enhancing fulfil...

Accelerate progress at the forefront of data integration by designing solutions that connect finance, sales, and HR systems efficiently while ensuring data integrity and security, empowering organizat...

Invent scalable cloud solutions that modernize workforce tools, applying deep engineering skills and AI expertise to enhance operational efficiency for millions of students and schools. Collaborate ac...

Unlock potential by leading the design and implementation of modern data architectures. Collaborate with stakeholders to deliver scalable data solutions and drive data governance initiatives in a clou...

Transform the future of communication by designing and scaling key engineering components. Collaborate across teams to deliver innovative solutions that enhance user experiences, while ensuring optima...

Engage in transforming healthcare by designing scalable systems for real-time prescription decision-making. Collaborate with teams to enhance platform reliability and deliver accessible treatment opti...

Shape the future of enterprise software by architecting scalable, AI-driven solutions. Engage with teams to define and implement best practices, ensuring quality and performance standards are met acro...

Elevate production environments by serving as the key technical liaison for product teams. Optimize containerization processes and collaborate closely with platform teams to ensure seamless integratio...

Join a team that drives innovation in enterprise applications, leading the development of robust Java/J2EE solutions for a critical Air Force modernization project, enhancing system performance and se...

Empower secure software delivery for military aircraft through innovative DevSecOps practices, focusing on scalable pipelines and robust collaboration with multidisciplinary teams to enhance U.S. nati...

Transform complex data into elegant technical solutions as a Python developer. Collaborate to build a rating engine, engaging with business units to streamline processes and enhance operational effici...

Join a team that's at the forefront of web engineering, leading technical direction and mentoring engineers while delivering high-impact frontend experiences for millions of users on major streaming p...

Omada Health is seeking a Senior Software Engineer to develop and integrate tools that enhance contracting, eligibility, and billing processes. The ideal candidate will lead projects, mentor team memb...

Join a team that's driving innovation in embedded software for cutting-edge MANET radios. This role involves designing low-latency firmware and optimizing Linux stacks, ensuring security and robust pe...

Drive the technical direction for Smart TV applications across platforms, leading a team of engineers in building high-performing React applications within resource-constrained environments. Collabora...

Shape the future of Smart TV applications by leading a talented team. Drive technical direction, optimize performance, and innovate features across diverse platforms, while ensuring seamless user expe...

Join a team that's redefining e-commerce through innovative backend solutions. As a Senior Backend Engineer, you'll lead architecture and systems design to enhance customer experiences and drive the t...

Architect and build scalable core services for a high-performance platform, collaborating across teams to deliver cutting-edge solutions while addressing complex distributed systems challenges in a dy...

Develop and maintain high-quality embedded software for spacecraft and ground systems. Collaborate with cross-functional teams to enhance software performance and reliability, mentor junior engineers...

Champion cutting-edge web applications as a Senior Full Stack Engineer, influencing design and architecture from front to back. Utilize modern tech stacks and collaborate cross-functionally in a dynam...

Advance your career by designing and integrating mission-critical software within cutting-edge avionics systems, ensuring operational effectiveness in military aviation...

Take ownership of end-to-end feature development, delivering high-quality, scalable applications using React, TypeScript, Django, and Python while collaborating with cross-functional teams to enhance...

Shape and deliver complex IT projects by employing Agile methodologies, managing cross-functional teams, and ensuring alignment with business strategies to drive innovation and organizational change...