Software Engineer Jobs in Sunnyvale, CA

Develop and enhance the HIL Platform for AV testing, ensuring high-quality software delivery through collaboration, requirements generation, and automated testing.

Design and develop software for a Linux-based networking system, ensuring reliability and performance in vehicle communications, while collaborating with hardware and application teams.

The Software Engineer will enhance Lending products for Cash App, focusing on building complex systems, APIs, and collaborating with multiple teams to support economic empowerment through accessible credit.

Design, build, operate, and own scalable backend services and APIs for internal and customer-facing applications. Improve performance, observability, security, and reliability; lead architecture and API standards; troubleshoot production issues; support CI/CD and automation; mentor engineers and drive backend best practices across teams.

Design, develop, and maintain software systems for autonomous driving evaluation workflows. Collaborate across teams, improve infrastructure, and mentor engineers.

Develop and implement validation methods, tools, and production code to analyze autonomous vehicle behavior using simulation and test data. Build scalable testing products, generate data-driven insights for AI and systems engineers, and establish validation best practices across teams.

Design, develop, and maintain enterprise Salesforce solutions and integrations. Lead architecture, implement Salesforce Sales/Service Cloud and Communities, build LWC/APEX components, automate business processes, perform testing and data migrations, and provide operational support under Agile/DevOps practices. Hybrid role requiring local office presence.

Build and maintain scalable, reliable ML data platform systems to support dataset generation, model training, analytics, monitoring, and large-scale inference. Collaborate with ML, software, and infrastructure engineers to design cost-efficient data lake and training infrastructure using vendor and open-source tools to enable next-generation ML models.

The Software Engineer will develop and manage data platforms for CoreWeave, focusing on performance, security, and scalability while facilitating data access and compliance with regulations.

As a Software Engineer on the Observability team, you will develop and maintain scalable systems for telemetry data processing, enhance monitoring, collaborate across teams, and engage in on-call rotations.

Develop and maintain CrowdStrike's macOS sensor using C/C++ and Swift. Design and deliver core endpoint features across OS subsystems (file system, memory, process, networking), optimize for concurrency, performance, and reliability, own features end-to-end, collaborate with distributed teams, and troubleshoot customer-reported issues.

Join the Inference team to implement features and improvements for model serving on a GPU platform, focusing on performance and reliability.

The Software Engineer II will design and implement features for the Developer Experience platform, focusing on CI tools, test systems, and integrations. Responsibilities include end-to-end ownership of projects, code reviews, and onboarding new team members.

Lead and grow a cloud platform engineering team building event messaging, data, and storage services across Azure and GCP. Drive delivery, operational excellence, monitoring/observability, incident response, backlog and program management, and developer enablement for shared platform services. Partner with stakeholders to define roadmap and improve reliability, security, scalability, and developer experience.

As a Software Engineer III at GlossGenius, you will lead data engineering efforts, designing and implementing data models and pipelines while mentoring engineers and shaping the data platform's vision.

Design, build, and operate core distributed infrastructure (KV stores, event streaming, config, auth, feature flags), improve observability and scalability, collaborate with ML/search/product teams, and deliver cross-team, deadline-sensitive backend infrastructure projects.

Build and productionize agentic AI systems and infrastructure (agent orchestration, sandboxed execution, memory, knowledge graphs, multimodal I/O). Implement frontier AI algorithms, optimize latency, collaborate across ML, security, product, and mentor engineers to deliver reliable enterprise AI at scale.

Build and productionize agentic AI systems including agent orchestration, sandboxed execution, latency optimization, agent memory, LLM self-reflection, enterprise knowledge graphs, and multimodal I/O. Implement frontier AI algorithms at scale, write robust performant code, collaborate cross-functionally, and mentor teammates to deliver reliable enterprise AI capabilities.

Design, build, and scale the Veza Access Graph backend: develop graph features, improve performance, reliability, and APIs, collaborate cross-functionally, and implement monitoring, logging, and compliance capabilities for identity and access management at scale.

Design, build, and operate production-grade agentic AI systems that reason over enterprise data, execute workflows, and run safely at scale. Focus areas include multi-agent orchestration, retrieval-grounded reasoning (RAG), model integration, observability, governance, and technical leadership to ship reliable, low-latency autonomous agents in production.

Design, build, and scale Moveworks AI cloud infrastructure and developer platform across regions. Implement CI/CD, infrastructure as code, Kubernetes/Istio deployments, ensure security, reliability, observability, and cost optimization while partnering with platform, ML, data, and security teams.

Design and implement automated pipelines, metrics, and tools to validate autonomous vehicle behavior at scale using simulation and on-road data. Leverage LLMs and agentic workflows, ensure quality through monitoring and automated checks, and collaborate with stakeholders to productionize validation processes.

This role involves ensuring the quality of autonomous vehicle simulation platforms through coding, developing metrics, and automated regression monitoring. Responsibilities include maintaining simulation systems, debugging validation measures, and collaborating with cross-functional teams.

Looking for a Software Engineer to build financial products and tooling for Cash App's Lending team, ensuring quality and compliance while collaborating across domains.

Design and develop cellular software for a Linux-based vehicle communication system, collaborating with hardware teams to ensure reliability and performance.