Top Senior Software Engineer Jobs in San Francisco Bay Area, CA

Design, build, test, and scale Gusto's native iOS app and supporting mobile web views. Collaborate cross-functionally to develop product features, platform components, push notification and localization services, and maintain iOS infrastructure including build pipelines, testing automation, and release processes.

As a Software Engineer in Developer Enablement, you will develop APIs and services, enhance platform integration, and foster collaboration across teams to support scientific applications and innovation.

The Software Engineer III will architect and optimize Crunchyroll's Membership platform, collaborating with multiple teams to enhance user experience and support revenue growth.

Lead the design and implementation of features for chemistry solutions, ensuring high code quality, scalability, and mentor junior engineers while collaborating across teams.

Design, maintain, and evolve core backend systems and APIs. Collaborate with product teams to create durable and reusable systems while enhancing performance and security.

The Staff Software Engineer will design and build agentic systems, architect workflows, develop skill injectors, and collaborate on AI tooling within the Vercel Agent team.

Seeking a Senior Full-Stack Engineer to develop member benefits and rewards features, collaborating with cross-functional teams while mentoring junior engineers and driving innovation in fintech solutions.

The Sr. Backend Software Engineer will build scalable microservices for real-time fraud detection and work closely with data scientists on risk management solutions.

The Software Engineer, Backend will develop scalable distributed systems, build REST APIs, and ensure high-quality software delivery while collaborating with teammates and stakeholders.

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.

As a Software Engineer in Buyer Growth, you will drive growth initiatives, design end-to-end systems, and mentor engineers in a fast-paced environment.

Design and build large-scale systems for managing merchandise, ensuring data synchronization across platforms, and collaborating with cross-functional teams to support enterprise-level sellers.

As a Software Engineer III, you will develop features for Crunchyroll's iOS and Apple TV app, ensure code quality, mentor team members, and manage dependencies between teams.

As a Software Engineer on the Workflows Team, you'll develop the Workflow Development Kit and platform, emphasizing AI integrations, durability, and observability while collaborating with cross-functional teams and engaging with the open-source community.

Responsible for developing and enhancing an AI SDK, ensuring high performance and integration with deployment platforms, while collaborating with cross-functional teams and engaging with the open-source community.

As a Full Stack Engineer, you will build and manage the Vercel Dashboard, creating a personalized interface while optimizing backend services, APIs, and user interactions.

Develop and enhance AI Gateway platform, contributing to the design and maintenance of features for optimal reliability in AI workloads while collaborating with cross-functional teams.

The Software Engineer will analyze user funnels, design experiments to boost adoption, and address user churn issues to enhance engagement.

Design and implement CIAM backend services for authentication and authorization. Integrate identity systems, manage secure flows, and automate infrastructure.

The Software Engineer role involves building scalable discovery systems, integrating machine learning for recommendations, and collaborating with cross-functional teams to enhance the platform experience.

Lead the development of a high-scale Customer Support platform, translating user needs into technical solutions and driving delivery. Engage in building user experiences and automations to enhance customer satisfaction and support operations.

As a Software Engineer on the Seller Growth Platform, you'll design systems for fraud detection, scalable infrastructure, and seller success while balancing growth and trust.

As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.

Lead AI-driven development efforts, modernize engineering processes to enhance quality and speed in software development, and implement best practices for AI tools.

The Software Engineer will design and develop scalable frontend solutions, enable data-driven decisions, and collaborate with cross-functional teams to enhance user acquisition and engagement.