Senior Full Stack Engineer Jobs in San Francisco, CA
Senior Full Stack Engineer jobs in San Francisco are concentrated in SoMa, Mission Bay, and the Financial District, with strong demand across enterprise software, fintech, and AI-driven startups. Employers hiring right now include OpenAI, Rippling, and Atlassian. See the openings below and apply to the ones that match your experience.
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About the Role
Build product interfaces, backend systems, and internal tools for a reinforcement learning data platform. You will own experiences that help research teams and external partners create, evaluate, and improve training data, working closely with research, operations, and go-to-market teams.
What You'll Do
Develop tools for browsing environments, inspecting trajectories, reviewing task quality, and understanding model behavior.
Build partner workflows for creating, submitting, testing, and iterating on reinforcement learning environments and training data.
Create dashboards and observability tools for environment quality, evaluation results, data collection progress, and pipeline health.
Design backend services and APIs that connect task authoring, data collection, evaluation, quality assurance, and training infrastructure.
Work with cross-functional teams to turn ambiguous needs into polished products and ship improvements quickly.
What We're Looking For
At least 3 years of full-stack engineering experience building and shipping production systems, with technical field study or equivalent technical fundamentals.
Proficiency in Python and a modern web stack such as React, TypeScript, or Next.js.
Hands-on experience with AI, machine learning, or reinforcement learning, and experience owning products from design through deployment.
Experience building backend services, APIs, and databases, as well as dashboards, monitoring tools, or observability interfaces.
Comfort with cloud infrastructure, Docker, CI/CD, and production debugging.
Experience with data inspection, review, quality assessment, data collection, labeling, or evaluation tools is valuable. AWS, Kubernetes, Terraform, and Grafana experience is also useful.
Strong product judgment, independent execution, and communication across technical and non-technical teams.
Compensation & Benefits
Base salary is $130,000 to $225,000 USD annually. Visa sponsorship and relocation support are available for qualified full-time candidates moving to the United States or Singapore.
Location
On-site in San Francisco, California. Singapore-based and remote candidates with substantial overlap with San Francisco or Singapore time zones may also be considered.
Compensation Range: $130K - $225K
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Find JobsSenior Full Stack Engineer Job Market in San Francisco
Who's Hiring
- OpenAI20
- Rippling17
- Atlassian5
- RNB Consultancy5R
- MaxIT Consulting - Max Corporate5M
Top Industries Hiring
- Technology & Software20
- Science & Research8
- Consulting & Professional Services2
- Retail1
- Artificial Intelligence1
Senior Full Stack Engineer Jobs in San Francisco: Frequently Asked Questions
How do I get a senior full stack engineer job in San Francisco?
Focus your search on the SoMa and Mission Bay corridors, where enterprise software companies, fintech firms, and AI startups cluster most densely. Employers in San Francisco consistently prioritize full stack depth across both frontend frameworks and backend systems, so demonstrating end-to-end ownership of features, strong system design skills, and cloud platform experience gives candidates a clear edge in this market.
Which companies hire senior full stack engineers in San Francisco?
Employers hiring senior full stack engineers in San Francisco right now include OpenAI, Rippling, and Atlassian, based on current listings on Migrate Mate as of November 2026. San Francisco's mix of late-stage startups, publicly traded tech companies, and established financial services firms creates steady, varied demand for senior full stack talent across the city.
Are there remote senior full stack engineer jobs in San Francisco?
Yes, senior full stack engineering is among the more remote-friendly technical disciplines since most of the work is done on a laptop and can be performed from anywhere. About 69% of senior full stack engineer openings tied to San Francisco are remote or hybrid as of November 2026, with hybrid arrangements most common at fintech and enterprise software employers headquartered in SoMa and the Financial District.
How can I get a senior full stack engineer job in San Francisco with little or no experience?
The most realistic entry path in San Francisco is landing a junior or mid-level full stack role at one of the city's many seed or Series A startups, where small engineering teams give early-career engineers broad exposure and faster advancement. Contributing to open-source projects, building a portfolio on GitHub, and networking through San Francisco's active tech meetup scene in SoMa significantly improve your chances of being noticed by local hiring managers.
Which industries hire the most senior full stack engineers in San Francisco?
The sectors hiring the most senior full stack engineers in San Francisco are Technology & Software, Science & Research, and Consulting & Professional Services, based on current listings on Migrate Mate as of November 2026. San Francisco's dense concentration of venture-backed technology companies and regulated financial services firms drives sustained demand for engineers who can own the full product stack.
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