Software Engineer Jobs in Sunnyvale, CA

Build AI-powered agent builder features and scalable fullstack web applications for the Moveworks Agentic Assistant ecosystem. Design web technology stacks, authentication, event tracking, application platforms, design systems, and backend APIs. Collaborate with product, ML, and engineering teams to improve user experience and customer adoption while promoting modular, reliable engineering practices.

Build and productionize reliable agentic AI systems: orchestration, sandboxed execution, latency optimization, agent memory, LLM self-reflection, simulated execution environments, and multimodal I/O. Collaborate across ML, security, product, and UX teams, mentor engineers, and ship production-grade code at scale.

Build and productionize agentic AI systems—agent orchestration, sandboxed execution, latency optimization, agent memory, LLM self-reflection, and multimodal I/O. Collaborate with ML, security, product, and UX teams, mentor peers, and deliver production-grade, scalable code to improve the Moveworks AI Assistant platform.

Principal Engineer responsible for driving the technical direction of ServiceNow’s conversational analytics products. The role builds cloud-based AI/ML solutions, develops prototypes, owns software delivery, and collaborates with engineering, product, and leadership. Responsibilities include designing agentic analytics capabilities, integrating semantic layers and knowledge graphs, improving accuracy through evaluation frameworks, and coaching engineers. Strong communication, customer focus, and expertise in large-scale software systems, AI-native development, analytics platforms, and natural-language querying are required.

Design and build cloud-based AI and machine learning solutions for ServiceNow’s conversational analytics products. Drive architecture and technical direction, create prototypes, collaborate with engineering and product teams, and own software through delivery. Develop agentic analytics capabilities involving semantic layers, knowledge graphs, data catalogs, and contextual engines. Coach engineers, communicate with technical and executive audiences, and prioritize customer outcomes such as accuracy and evaluation quality.

Lead full-stack engineering for an AI platform, designing scalable REST APIs, Java backend services, microservices, Kubernetes deployments, frontend integrations, and reusable UI frameworks. Establish architecture and engineering standards across Platform Engineering, translate design systems into accessible components, and mentor engineers across teams. The role requires extensive Java and JavaScript experience, modern frontend frameworks, relational databases, event-driven and stateless architectures, and integrating AI into engineering workflows and decision-making.

Design, build, and operate security-focused software, services, automation frameworks, APIs, and developer platforms. Integrate security controls into CI/CD and cloud-native workflows, implement identity and access-management capabilities, conduct secure code reviews and threat modeling, and maintain security telemetry systems. Collaborate with engineering, security, and compliance teams, support incident response, translate emerging threats into engineering requirements, and mentor engineers on secure coding and architecture.

Lead the Android platform for Cash App Consumer Platform, building foundational infrastructure, shared libraries, architecture patterns, observability, performance tooling, and developer experiences used across the organization. Drive AI-native engineering practices and tools, identify cross-cutting technical problems, lead architecture reviews, mentor engineers, and collaborate across Android, iOS, web, backend, product, and design teams.

Build and own foundational Android platform infrastructure, shared libraries, frameworks, architecture, observability, performance tooling, and developer experience systems. Lead AI-native engineering practices, evaluate AI development tools, drive cross-organizational technical initiatives, mentor engineers, and establish scalable Android standards. Collaborate across mobile, web, backend, product, design, and leadership teams to improve engineering velocity and customer experiences.

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

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, build, and operate production-grade agentic AI systems that reason over enterprise data, perform automated actions across workflows, and run safely at scale. Responsibilities include multi-agent orchestration, retrieval-grounding (RAG), model integration, observability, trust and governance, and technical leadership across architecture and delivery.

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.

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

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.

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, 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 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.

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.

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 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.

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.

Design and develop Linux software for a cybersecurity product, owning features from design to delivery while collaborating with a distributed team.

Design and build scalable backend services and data pipelines for CrowdStrikes Exposure Management platform. Implement microservices in Golang/Python, process high-volume data, perform risk calculations, integrate cloud infrastructure, ensure reliability and monitoring, mentor engineers, and drive architectural improvements and remediation automation.