Software Engineer Jobs in Sunnyvale, CA

The Senior Backend Software Engineer will design and scale backend systems using Python and FastAPI, collaborate with researchers, optimize infrastructure, and implement testing and monitoring systems.

Develop scalable web applications using React and Next.js, implement backend solutions in Python, maintain DevOps practices, and collaborate with AI/ML teams to deploy applications.

As a Software Engineer, you will develop software solutions for cryopreservation projects, build data pipelines, and collaborate across teams to enhance scientific capabilities.

The role involves designing, building, and maintaining scalable core services, ensuring reliability for user-facing services, and collaborating with cross-functional teams.

The role involves implementing and scaling Waymo's core trip platform, designing API services, collaborating with partners, and utilizing Google technologies.

The role involves implementing dynamic pricing models, developing ML algorithms, and maintaining infrastructure for pricing analysis and experimentation.

The Software Engineer III will develop and maintain automotive test bench infrastructures, conduct tracing and analysis, validate automated systems, and collaborate on system integration while managing compliance and safety standards.

Build scalable backend systems, develop LLM agents, and ensure fast adaptation in a dynamic environment at Sentra.

Design and develop software methodologies for hardware testing, optimize data workflows using AI, and create user-friendly interfaces and visualization tools.

The role involves automating hardware testing workflows, improving user workflows with AI, collaborating on data analysis, designing user interfaces, and optimizing data processing.

Design and develop software validation frameworks for SOC systems, improve software efficiency, and conduct debugging for complex system failures while collaborating cross-functionally.

As a DevOps and Software Lab Engineer, you will design and maintain CI/CD pipelines, manage lab environments, collaborate with teams, and automate tasks while ensuring system reliability and security.

As a Senior Wireless Software Engineer, you will design, implement, and maintain software for the Starlink communications network, including working on hardware, debugging, and cross-layer system integration.

Develop and oversee user-facing features, create REST APIs, and collaborate with cross-functional teammates, ensuring product quality and mentoring junior engineers.

Develop and maintain SDKs, REST APIs, and platform services. Collaborate across teams to enhance developer experience and improve integration solutions.

Design, develop, test, and maintain networking systems software (including Junos/Junos Evolved) and forwarding ASIC software. Implement protocol and OS subsystems, debug and integrate code, execute test plans, and collaborate with product management, architects, and cross-functional teams to deliver reliable networking solutions.

Develop and maintain simulation frameworks on NVIDIA Omniverse to train, evaluate, and benchmark robot foundation models; integrate LLM/agentic workflows; collaborate with researchers, write production-quality code, and participate in testing, CI, and deployment.

Build integrations and services that connect data centers to wholesale electricity markets. Develop optimization, forecasting, and control algorithms; ingest and validate real-time market/grid data; translate market rules into operational software; and own services through deployment and long-term operation.

Join R&D to research and productionize cutting-edge AI (LLMs, browser agents, self-improving harnesses) for healthcare. Build orchestration infrastructure for sub-agents, chain tool calls, deploy prototypes to production, establish best practices for testing and observability, and collaborate with product, design, and clinical teams to ship clinical-grade solutions.

Lead functional and automated testing of NVIDIA-Cumulus Linux on Mellanox Spectrum switches. Create test plans and topologies, execute tests, develop automation, report and validate defects, and collaborate with design and engineering teams to ensure continuous functional regression coverage.

Design and build automation, code generation, and build-system infrastructure to scale GPU hardware development. Refactor large codebases to be parameterized and data-driven, collaborate with ASIC and architecture teams, and apply modern software engineering (including CI and AI-assisted tooling) to improve developer productivity and quality across GPU design workflows.

Design and build features for the SFS banking platform, onboard Block products, build secure fault-tolerant systems handling sensitive financial data, ensure service reliability, remediate incidents, and create durable operational fixes.

Build and lead backend engineering for a cloud provisioning platform that automates customer onboarding and configuration. Design and scale distributed systems, mentor engineers, prototype to production, collaborate cross-team, improve architecture, and deliver high-quality, tested code for large-scale, high-throughput environments.

Develop signal processing algorithms and applications, focusing on detection, geolocation, and data analysis. Requires extensive experience in DSP and C++.

Develop, integrate, and validate IVI software for AFEELA vehicles across applications, middleware, and OS components. Debug, test, and optimize performance; support UI/UX implementation, partner developer support, demo vehicle setups, and cross-regional collaboration while ensuring automotive safety compliance.