Principal Software Engineer Jobs in Fullerton, CA

Pioneer the future of payments technology in retail by enhancing our software solutions, directly engaging with customers while leading impactful projects that shape a seamless and secure payment expe...

Join a team that's shaping the future by building cutting-edge AI products and features. You'll drive innovation, work with modern technologies, and refine user experiences, while collaborating closel...

Transform your engineering expertise by owning critical embedded subsystems, designing and implementing innovative solutions, and collaborating across disciplines to ensure product reliability and per...

Join a team that's pioneering secure embedded systems for advanced communications, directly impacting defense and public safety. As a Principal Embedded Security Engineer, you'll focus on encryption...

Deliver innovative software solutions and enhancements to optimize financial services, collaborating closely with teams to ensure seamless operations and support. Contribute actively in a fast-paced e...

Drive end-to-end project delivery in SaaS Operations, managing multi-workstreams while collaborating with cross-functional technical teams to ensure execution, elevate risk management, and maintain al...

Drive the design and optimization of innovative medical devices, oversee R&D support tasks, and lead project plans while mentoring junior employees to enhance product development and ensure compliance...

Elevate design capabilities by planning and creating intricate tools and mechanisms for manufacturing. Collaborate across teams to innovate solutions that meet rigorous safety and performance standard...

Join a team that's shaping next-gen data center solutions by leading rack-scale factory deployments, ensuring reliable production workflows, and mentoring future technical leaders in a fast-paced envi...

Advance your career as a Senior Back-End Developer, tackling complex challenges and enhancing a pioneering quantum-classical hybrid cloud platform while collaborating with cross-functional teams to de...

Optimize complex avionics systems development and manufacturing processes. Lead cross-functional teams to ensure reliable, scalable, and testable avionics solutions for unmanned platforms while drivin...

Lead cross-functional IP projects in custom silicon solutions, ensuring alignment across teams, timely delivery, and high quality. Collaborate with internal and external partners to manage the complet...

Contribute to scalable and reliable investment portfolio management systems. Collaborate with product teams and users to ensure correctness in complex domain logic while simplifying user experiences a...

Unlock potential by building cutting-edge AI and automation solutions with a focus on Microsoft technologies. Collaborate with a team to design, implement, and support intelligent systems while develo...

Join a team that's shaping the future of software by leading innovative development with cutting-edge technologies. Drive excellence in code quality, system architecture, and mentor junior developers...

Optimize high-throughput AV inference platforms by designing subsystems, building interconnective APIs, and enhancing performance while mentoring engineers and driving impactful solutions. Be a cataly...

Elevate rover operations by leading the GNC system design and execution. Manage a skilled team to ensure safe, reliable performance in extreme lunar environments while driving innovation in guidance...

Deliver innovative electrical solutions by integrating avionics systems for next-gen air vehicles. Collaborate with cross-functional teams to ensure reliability and mission readiness in dynamic enviro...

Transform AI-driven product experiences by leading the build of innovative GenAI features and shared infrastructure. Collaborate cross-functionally to design, operate, and optimize production-grade AI...

Join a team that's committed to building robust software solutions and optimizing data pipelines. We're looking for a skilled Senior Developer with expertise in frontend and backend technologies, clou...

Pioneer innovative cloud infrastructure solutions by designing and managing resilient environments in Azure and AWS. Lead complex projects, collaborate across teams, and drive AI initiatives while ens...

Lead architectural initiatives in software engineering by designing and developing innovative cloud-native applications and APIs while mentoring teams to establish best practices and secure developmen...

Shape the future of live events by driving innovative software solutions that enhance user interaction and operational efficiency, while mentoring your team and ensuring high-quality deliverables on a...

Shape client success by providing expert technical consultation and solutions. Collaborate across teams to design, implement, and support integrations, ensuring quality and scalability. Mentor peers a...

Shape the future of AI by driving large-scale ML infrastructure programs that connect research, engineering, and product teams. Own the delivery of tools and systems for model training, serving, and r...