Principal Software Engineer Jobs in San Francisco, CA

Engage in high-impact, high-visibility technical projects as a key member of our agile team. Design and develop modern web applications that serve millions, focusing on full-stack development and data...

Join a team that's innovating the future of energy by integrating large-load facilities into the electric grid, solving complex challenges, and ensuring reliable power supply for high-performance comp...

Unlock your potential as a leader in fintech! Drive a team of engineers to build robust payment systems, deliver high-quality software, and shape an innovative engineering culture while collaborating...

Drive groundbreaking AI infrastructure projects that enhance product capabilities and user experiences. Collaborate with cross-functional teams to innovate and integrate robust systems for model routi...

Join us to enhance performance management processes and talent data analysis. Collaborate with HR and business leaders to drive data-driven decisions that foster continuous improvement and support glo...

Help us shape the future of customer engagement by building innovative internal tools that empower our go-to-market teams and enhance user experiences through technology-driven solutions...

Lead the charge in shaping innovative products while collaborating with founders and users. Take ownership of every feature, mentor your team, and tackle complex challenges in a fast-paced environment...

Unlock innovative Windows-native experiences by leading product strategy and integration across HP PCs. Drive user engagement with new touchpoints while collaborating cross-functionally to establish H...

Join a dynamic team as a key technical contributor, bridging developer needs with platform capabilities while driving engagement in AI-driven solutions and enabling a collaborative developer ecosystem...

Join us to design and develop innovative software solutions for large-scale distributed systems, collaborating with diverse teams to enhance system functionalities and resolve complex technical challe...

Engineer transformative developer tooling that streamlines the software lifecycle. Design, maintain, and enhance robust scaffolding and shared libraries to empower engineers, optimized for speed and r...

Innovate by designing and operating scalable data infrastructure for petabytes of data, enabling customer-facing features and analytics across global industries, while enhancing systems for reliabilit...

Engineer prototype BIOS/UEFI firmware for datacenter platforms. Collaborate across teams to enhance security, quality, and standards in firmware development while mentoring junior engineers and ensuri...

Transform complex systems into seamless solutions by leading engineering efforts in software development and infrastructure management, collaborating across teams to ensure reliability and excellence...

Transform operations with your expertise in software engineering, infrastructure, and system management. Collaborate across teams to design and maintain critical interfaces for AI solutions while ensu...

Innovate with us as you lead database infrastructure design, scaling systems for millions of users. Drive collaboration across teams, facilitating new country launches while ensuring regulatory compli...

Empower our development team to design and build innovative software solutions, collaborating across functions to enhance user experience and drive project success while maintaining high-quality codin...

Collaborate with a dedicated team to design and implement high-performance frontend solutions using React and TypeScript, enhancing user experience and product reliability across various platforms and...

Unlock potential by crafting backend systems that enhance provider onboarding and growth. Collaborate across teams to build tools that shape user experience and drive value at every step of the custom...

Unlock innovation through technical leadership by designing and developing large-scale software solutions while integrating cutting-edge AI tools to transform a collaborative engineering environment...

Lead the design and development of advanced Layer 7 security capabilities, driving innovation and scalability in cloud security systems to protect infrastructure against evolving threats. Take charge...

Advance your career by leading innovation in Layer 7 security. Drive the design and development of next-gen systems that protect critical infrastructure through effective architecture and collaboratio...

Lead the design and development of cutting-edge Layer 7 security technologies, driving innovation in high-performance, scalable systems that safeguard critical infrastructures worldwide against evolvi...

Lead the API strategy in Product Engineering, shaping architecture and standards to enable agent-ready APIs across multiple product pillars while partnering with teams to evolve design and governance...

Empower our engineering team by architecting and optimizing AWS cloud infrastructure. Lead automation, security, and reliability practices while shaping scalable solutions to meet organizational growt...