Top Senior Full-Stack Engineer Jobs in San Francisco, CA

The Senior Fullstack Engineer will develop responsive web applications, ensuring performance and compatibility, while collaborating across teams and integrating with backend systems.

Develop and maintain a full-stack web platform, utilizing frontend and backend technologies to help farmers manage agricultural data effectively.

Build end-to-end fullstack features for a mental healthcare platform: design APIs and UIs, manage clinical and practice-management systems, integrate AI capabilities, and own product outcomes from schema to frontend.

As a Senior Software Engineer in ZT1, you will lead backend system development, manage projects, and influence product direction in a fast-paced, AI-centric environment.

As a Senior Software Engineer, you'll implement collaboration features, support team architecture, work across tech stacks, and improve developer experience.

The Senior Fullstack Engineer will build foundational product features and integrations to drive user acquisition, optimization, and monetization at LangChain, collaborating with various teams for growth.

Lead the technical architecture and implementation for LangSmith, collaborating with teams, mentoring juniors, and ensuring code quality.

Join Ditto AI as a Senior Full-stack Engineer to architect agent-driven product flows, implement observability tools, and build systems enhancing matchmaking through AI.

As a Senior Software Engineer, you'll design, develop, and maintain full-stack applications, utilizing TypeScript and modern frameworks while collaborating cross-functionally to enhance user experience and performance.

Lead design and implementation of cloud-first, AI-integrated full-stack applications on GCP. Drive rapid prototyping and MVPs, mentor developers, define architecture, maintain CI/CD pipelines, and collaborate cross-functionally to deliver production-ready solutions.

The Senior Full Stack Developer will build end-to-end features for Factory OS applications, developing responsive frontends and backend APIs, implementing offline-capable systems, and collaborating with cross-functional teams.

As a Senior Full Stack Engineer, you'll develop and deploy AI-driven voice systems, collaborate closely with customers, and shape technical architecture and product direction.

As a Senior Full Stack Engineer, you'll design and implement new product features, build secure backend infrastructure, and collaborate with a diverse team to enhance user experience in vision care.

Backend-leaning full-stack role building and maintaining Svelte/TypeScript/Postgres applications, APIs, AI workflows, and database schemas. Design, implement, and ship end-to-end features, troubleshoot complex SQL, and support customer-facing integrations with legacy systems while managing multiple projects in a fast-paced startup.

Build end-to-end features in a JS/TS stack, designing scalable backend services and responsive real-time frontends. Improve observability, performance, and reliability, collaborate with product/design, and own full-stack implementation from APIs and data models to UI.

The role involves building and shipping high-quality applications for grocery store operations, collaborating with engineering, product, and design teams, and ensuring software quality through automated testing.

Design and build end-to-end, enterprise-grade systems that enable AI agents to initiate and complete finance workflows. Own features across backend and frontend, integrate AI/ML models into auditable production systems, ensure scale, security, and reliability, and collaborate with product and customers to solve accounting problems.

The Senior Full-Stack Engineer will develop and ship features across frontend and backend systems, work with various frameworks and databases, write specifications, and improve development processes.

As a Senior Fullstack Engineer, you'll develop end-to-end features for Cart & Checkout, collaborating with cross-functional teams. You will design full-stack solutions and ensure quality through documentation and monitoring, while also mentoring junior engineers and optimizing systems for performance.

Build and scale full-stack web applications using TypeScript and React, manage CI/CD and cloud infrastructure with IaC, automate deployments, collaborate cross-functionally, use AI tools to accelerate delivery, and uphold code quality, reliability, and security.

Lead development of a passwordless, zero-trust platform using C++. Own complex, multithreaded systems, build CI/CD pipelines, write unit tests, perform Linux administration, apply image-processing with OpenCV, and use Python for scripting and integration. Collaborate in a fast-paced environment and mentor engineers.

Lead and code fullstack features for the EVV team, provide technical leadership and mentoring, design and execute automated tests, monitor and troubleshoot production, contribute to product technical roadmap, and leverage AI-assisted development tools.

Own and scale backend systems end-to-end: design, build, and deploy performant APIs and services on AWS using Node/TypeScript. Make architectural tradeoffs, ship production code frequently, establish engineering best practices, and collaborate with product teams while leveraging AI-assisted development.

The role involves designing and building EHR integrations, developing APIs, and ensuring compliance with health data regulations. Requires collaboration with various teams to implement healthcare workflows.

Design, build, and scale data integrations for healthcare systems, collaborating with teams and enhancing functionality while ensuring security and quality.