Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Lead research on human-centered AI benchmarks, focusing on task performance and measuring human activity in AI workflows, collaborating with UXR, publishing findings.

As a Senior UX Researcher, you'll lead comprehensive research initiatives to enhance Handshake Al's human data products, measuring user sentiment and driving product improvements.

The Senior FP&A Manager will partner with R&D and COGS leaders to enhance forecasts, financial models, and reporting infrastructure as the company scales. Responsibilities include managing forecasting of COGS, designing cost allocation methodologies, and partnering with accounting for accurate financial reporting.

The Technical Program Manager will oversee operational programs in Trust & Safety, Pay Operations, and Contractor Management, ensuring efficient execution through program management and data analysis.

Remote, hourly contract role for Math PhDs to design rigorous math questions and review AI-generated mathematical content for accuracy, logical consistency, and proof rigor. Flexible, asynchronous work (approx. 5–20 hours/week when active) suitable alongside academic or industry roles. Placement depends on project needs.

Provide PhD-level physics expertise to design domain-relevant questions and review AI-generated scientific responses for accuracy, logical consistency, and physical validity. Work is remote, flexible, hourly, and project-based.

Provide expert financial analysis and review AI-generated finance content: design prompts, evaluate accuracy, rigor, clarity, and real-world applicability of models and outputs on a flexible, remote contract basis.

Contract lawyers will review AI-generated legal content, design job-related prompts, and provide feedback on legal accuracy, reasoning, statutory interpretation, drafting standards, and professional communication. Work is remote, flexible, and project-based.

As a Support Specialist at Handshake, you'll provide technical support to users, resolve inquiries, and enhance user experience while collaborating with the Support Team.

The Product Specialist at Handshake will enhance product adoption and customer education across educational partners, leading trainings, events, and optimizing workflows to improve outcomes.