Top Senior Level Software Engineer Jobs in San Francisco, CA

As a Staff Software Engineer, you will design, build, and mentor engineers on Gusto's core platform services, focusing on scalable architecture and collaborative product development.

As a Software Engineer, you will design and implement systems for enterprise customers in regulatory environments, ensuring product compliance and efficiency. Responsibilities include technical leadership, scalable architecture design, and collaborating with various teams to enhance user experience and regulatory workflows.

Lead design and delivery of backend lending systems connecting member-facing products with platform services. Drive cross-team initiatives, define APIs and data contracts, ensure scale, resiliency, observability, and financial correctness. Participate in on-call and incident response, mentor engineers, and partner with product, risk, data, and finance to turn ambiguous problems into durable platform solutions that unlock velocity across Lending.

The role involves providing technical leadership in AI-powered SDLC development, mentoring engineers, and driving innovation in developer tooling and practices.

Design and implement player bots using C++ and Unreal Engine 5. Create combat, traversal, team, and humanization systems; extend the utility AI framework, optimize large bot populations for performance, and build bot evaluation and automated testing tools in partnership with design.

Join the Web Infrastructure team to enhance Notion's web client performance and streamline development. Focus on optimizing page load times, component efficiency, and building developer tooling.

The Staff Software Engineer will design and build autonomous systems to improve housing and healthcare workflows, lead projects, and collaborate on features from design to deployment.

The Senior BIM Specialist will manage and deliver BIM projects, create 3D models in Revit, and ensure quality standards while mentoring staff and improving workflow efficiency.

The Senior Software Engineer will build core infrastructure for agent orchestration, design APIs, and develop scalable backend systems, contributing to the overall platform innovation.

The role involves leading architecture for AI-powered SDLC workflows, mentoring engineers, innovating developer tooling, and managing project delivery.