API Engineer Jobs in Sunnyvale, CA

Engineer and enhance our classification & evaluation platform, focusing on service development, pipeline efficiency, and user collaboration to drive innovation and improve model performance for resear...

Unlock potential by joining a pioneering team to develop AI-native data warehousing solutions. Collaborate on innovative architectures that bridge autonomous AI agents with large-scale data infrastruc...

Join a team that's redefining data infrastructure for frontier AI labs. Lead the design and implementation of scalable systems, ensuring reliability and performance while mentoring junior engineers in...

Lead the design and operation of production-grade agentic AI systems, ensuring robust performance and safety at scale. Collaborate on multi-agent architectures and enterprise-grounded reasoning to enh...

Grow your career with an innovative team designing and managing a Kubernetes control plane for seamless deployment and operations, ensuring production reliability, customer onboarding, and infrastruct...

Partner with us to drive deep engagement and growth across designated accounts. Leverage your experience to manage the sales cycle from prospecting to closing, while crafting strategic solutions that...

Join a team that's driving excellence in US international tax operations. Lead compliance, provision processes, and enhance modeling capabilities while adapting to changing regulations and championing...

Transform the technical architecture of a Partner Platform, ensuring secure, scalable integrations with health and wellness partners. Collaborate closely with product management to align technical str...

Develop robust recommendation systems that enhance user experience while optimizing performance and stability. Collaborate across teams to ensure efficient architecture and data processes, empowering...

Drive the verification and certification of next-gen mobile and IoT devices, focusing on deep signaling handshakes. Own the protocol stack from lab simulations to real-world validations, ensuring comp...

Join a dynamic team as you analyze business challenges, gather requirements, and collaborate with technical teams to deliver user-centered solutions in regulated environments, driving continuous impro...

Lead the charge in forging strategic partnerships with innovative software platforms, driving growth through effective sales strategies and relationship management with C-level executives in a dynamic...

Join a team that's revolutionizing payment solutions by creating, developing, and enhancing high-quality web and mobile applications, collaborating seamlessly in a dynamic environment while utilizing...

Advance geospatial capabilities by developing Uber's Location Platform, enhancing location accuracy and sensor data processing. Collaborate on projects that impact core operations, ensuring efficient...

Drive development across the robotics software stack, ensuring production quality through hands-on coding, CI/CD practices, and cross-functional collaboration while raising the standards for reliabili...

Join a dynamic team to build AI-powered tools that enhance storage operations, streamline workflows, and drive adoption of innovative technologies, empowering engineers to work smarter and more effici...

Innovate by owning features from conception to production, enhancing backend infrastructure and UI. Collaborate with agents to deliver rapid solutions while ensuring security and product value, all wi...

Join a dynamic team to lead the development of innovative Microsoft-based platforms, driving modernization and AI integration while ensuring robust, scalable, and secure solutions in a highly regulate...

Innovate with us to shape and enhance our gateway infrastructure, driving end-to-end feature ownership. Collaborate closely with agents and founders to deliver impactful solutions while prioritizing p...

Lead the charge in engineering excellence by managing a high-performing team while driving advanced ML solutions, production-quality AI experiences, and scalable platform foundations. Foster collabora...

Accelerate progress at our AI-driven platform by leading a high-performing engineering team. Oversee technical direction, manage people, and ensure quality to deliver impactful agent experiences acros...

Join a team that's redefining network solutions by designing, implementing, and supporting advanced LAN, WAN, and wireless systems. Collaborate with cross-functional leaders to enhance network strateg...

Join us to drive end-to-end software delivery for money movement systems, ensuring security and maintainability. You'll own complex features, mentor engineers, and influence design decisions in a coll...

Drive the development of high-performing, reliable trading systems for millions. Lead the design and evolution of robust infrastructure to enhance user experience across web and mobile platforms...

Join our dynamic team to design, build, and maintain data pipelines that ensure data integrity and performance. Collaborate closely with engineers and analysts, driving standards while enabling AI and...