8 full stake developer jobs at 8 companies in San Francisco, CA

3mo
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Software Engineer, Applied AI
San Francisco, California, United States
$130k-$500k/yr OnsiteFull Time
Mercor
Mercor: Connecting expert human intelligence with frontier AI model development.
Strong software engineering in Python/Go/Rust; cloud deployments (AWS/GCP/Azure); ability to work with customers; autonomous in high-stakes environments.
Python, Go, Rust, AWS, GCP, Azure
3d
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Staff+ Site Reliability Engineer, Safeguards ML Infra
San Francisco or Seattle or New York City
$405k-$485k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
8+ YOEProduction change-management experience, high-stakes release and on-call experience, AWS/GCP operations, Python proficiency, and a bachelor's degree or equivalent experience.
Python, Rust, AWS, GCP, AWS Bedrock, GCP Vertex, Claude
4w
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Senior/Staff Machine Learning Engineer
San Jose, California, United States
$224k-$268k/yr OnsiteFull Time
OKX
OKX: Global cryptocurrency exchange and Web3 digital wallet developer.
Significant ML engineering experience producing production models and LLM agents; strong Python and ML framework experience; model explainability and reliability; experience with risk or high-stakes domains preferred.
Python, PyTorch, TensorFlow, XGBoost, LightGBM, scikit-learn, SHAP
1mo
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Senior Philanthropy Advisor
United States or Oakland or Brooklyn
$200k-$220k/yr RemoteFull Time
GiveWell
GiveWell: Evaluates charities and directs donor funds to high-impact programs.
Significant experience managing high-stakes donor relationships, exceptional relationship and communication skills, leadership and operational expertise, ability to engage with complex quantitative research.
1mo
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Stakeholder Relations Lead
Cambridge or San Francisco
$109k-$145k/yr OnsiteFull Time
Walden Robotics
Walden Robotics: A building general-purpose robots to improve quality of life through world-class technical skill and collaborative innovation.
5+ YOE5+ years managing external stakeholder or investor relationships, excellent written/verbal communication, discretion, organization, and experience coordinating high-stakes engagements; bachelor’s degree or equivalent experience required.
2mo
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GTM: New Verticals Lead
San Francisco, California, United States
$125k-$170k/yr OnsiteFull Time
Harper
Harper: AI-native brokerage providing commercial insurance to businesses
3+ YOE3+ years owning ambiguous, high-stakes GTM or operating work; ability to find and validate new markets, work cross-functionally, use AI leverage, and operate on-site in San Francisco.
3w
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Member of Technical Staff — Research, Operations & Decision Science
San Francisco, California, United States
OnsiteFull Time
Causal Labs
Causal Labs: Building physics-based causal AI models for predictive weather intelligence.
Deep expertise in operations research or decision science (typically PhD), strong optimization and decision-making under uncertainty, experience evaluating decision quality in high-stakes operational settings, and ability to collaborate with ML researchers.
1mo
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Communications Specialist
Palo Alto, California, United States
$60k-$75k/yr OnsiteFull Time
DRT Strategies
DRT Strategies: Management and technology consulting for federal and commercial organizations
Develop communication plans, manage media relations, write/edit/proofread diverse materials, prepare reports/presentations, tailor messaging for high‑stakes audiences; eligible for U.S. Public Trust clearance and must be U.S. citizen or lawful permanent resident.