Top Full-Stack Engineer Jobs in San Francisco, CA

As a Staff Software Engineer, you will build polished APIs, create internal tools, and collaborate with founders and designers to implement efficient backend systems.

The Senior Full Stack Engineer will design and build APIs, develop user-facing features, mentor other engineers, and ensure high-quality software delivery.

As a Senior Full Stack Engineer at Calendly, you will build and maintain core calendar infrastructure, focusing on API development, synchronization services, and search infrastructure, collaborating with cross-functional teams.

As a Senior Full-Stack Engineer, you will build features across React/TypeScript and Python/Django, shape product outcomes, and collaborate with cross-functional teams to ensure user satisfaction and engineering quality.

The role involves owning the product workflow, building user-facing features, maintaining systems, and collaborating with cross-functional teams. Strong React and Typescript skills are essential.

Develop and maintain scalable software components, optimize performance, collaborate with teams, mentor junior engineers, and influence product decisions.

As a Senior AI Product Engineer, you will build scalable services and front-end applications, design APIs, and enhance AI product offerings, focusing on improving user experience and collaboration with engineering teams.

The Senior Full Stack Developer will design, develop, and maintain web applications using Python and React, while collaborating with cross-functional teams to deliver high-quality software solutions.

As an Engineer II, you'll enhance the Hospital Quality Reporting systems through software development, focusing on performance, data integrity, and user interfaces while collaborating with team members.

As a Senior Engineer, you will develop and maintain backend applications using Go, Python, and Java, influence team culture, mentor colleagues, enforce processes, and work on innovative technology solutions in civic healthcare.

The Full Stack AI Engineer will integrate AI capabilities into PerfectServe's platform, design AI architecture, build production features, and advise on AI solutions, with a focus on improving healthcare communications and outcomes.

Seeking talented Backend Software Engineers to develop solutions for large scale problems and manage project deliverables in machine learning infrastructure.

As a Senior Full-Stack Engineer, design and build scalable UI systems, own features end-to-end, collaborate on API design, and ensure production quality.

Owner of the asset discovery experience across tokens, perpetuals, and prediction markets. Design, build, and scale features for web, mobile, and browser extension platforms. Lead initiatives to add blockchain support and new products, interface with users and developers for feedback, and help grow and hire a high-performing Discovery team.

Lead design and delivery of enterprise data centralization and automation for reporting and BI. Build and maintain ETL/SSIS pipelines, data orchestration, file delivery and quality controls, follow SDLC/agile, mentor junior engineers, and partner with business stakeholders to capture requirements and ensure timely data delivery.

Build end-to-end full-stack product features, integrate smart contract/blockchain calls, design resilient backend systems and indexers, optimize performance, lead QA and mentor junior engineers.

Design, build, and run full-stack growth experiments end-to-end to improve acquisition, activation, engagement, and monetization. Collaborate with product, design, and analysts, analyze results, iterate quickly, and contribute to experimentation platform and growth infrastructure.

Build production-ready intelligent automations and agentic AI solutions. Full-stack development using TypeScript or Python, LangChain, vector DBs, RAG, and tool-calling. Collaborate with clients, ensure maintainable, tested, scalable deployments, CI/CD, observability, and model fine-tuning or deployment.

As a Senior Software Engineer, you will build accounting software, model financial workflows, and ensure reliable outputs while collaborating with various teams.

Design and develop scalable backend systems for SaaS applications, mentor engineers, and lead projects while collaborating with cross-functional teams.

Join Uplane as a Full-Stack Engineer to design and maintain scalable applications, manage system architecture, and ensure user-centric software development in an early-stage startup.

Seeking a Full-Stack Software Engineer to design, build, and maintain applications, manage databases, and collaborate within a startup environment.

Develop and implement features by building backend APIs and frontend code, lead projects, and collaborate with teams to solve user problems.

Develop scalable backend services, including APIs and microservices, ensuring high code quality, implementing features, and improving engineering standards.

Design and implement scalable backend systems for IoT solutions, integrating LoRaWAN devices, and maintaining communication protocols while collaborating with cross-functional teams.