Top AI & Machine Learning Jobs in San Francisco, CA

Design, prototype, deploy, and iterate AI-powered agentic service workflows that combine models, data, tools, and human judgment. Define HITL/override logic, orchestration patterns, evaluation and ROI metrics, and governance safeguards. Partner cross-functionally with Engineering, CX, Legal, Compliance, and Data to close platform gaps, measure performance, and ensure safe, scalable production systems.

Lead and grow Gusto's Sales Analytics team to rebuild sales data infrastructure, advance forecasting and causal-inference capabilities, deliver actionable revenue insights, enable AI-driven self-service analytics, and partner cross-functionally to drive scalable, high-impact analytics for acquisition and expansion.

As a Senior Data Scientist, you will analyze data to support business decisions using statistical methods, causal analysis, and experimentation. You'll collaborate with teams to define metrics, deliver insights, and enhance analysis through AI-assisted practices.

Design, build, and ship production LLM-powered features for Gusto Retirement. Implement and integrate LLMs (prompting, RAG, agents, tool loops), make pragmatic architecture decisions, collaborate with product/design/engineering, and write well-tested, scalable code while driving execution.

As a Staff Applied AI Scientist at Gusto, you'll design and develop AI products, lead the AI development lifecycle, and improve LLM-driven agents, delivering impactful AI solutions for customers.

Lead integration of AI and automation across enterprise systems, designing Model Context Protocols and intelligent agents to automate workflows, ensure security and SOX compliance, measure KPIs, and enable business stakeholders to adopt AI-driven processes.

Senior full‑stack engineer to design, build, and operate AI-powered Growth experiences (AI voice agent, LLM-driven email) across onboarding and lifecycle. Own technical strategy, production workflows, integrations, safety controls, experimentation, evaluation, and cross-functional collaboration while mentoring engineers and driving measurable acquisition and activation outcomes.

Lead the AI/ML organization at Gusto, defining strategies for AI systems, collaborating with senior leaders, and ensuring the development of impactful AI solutions.

The Staff Data Scientist will lead data analysis, experimentation, and strategic decision-making processes, collaborating with multiple teams to drive business success through advanced statistics and AI methods.