Job Details

Variance is the trust layer for modern platforms.

We deploy AI agents that process billions of events every day to stop fraud, scams, and abuse, protecting millions of users. To enable this, we're setting a new standard in agentic interfaces that give trustworthy platforms an edge over adversaries. We're hiring product engineers to design and ship the systems that put AI head-to-head with some of the hardest adversarial problems in risk and safety. Fortune 500s and top-tier unicorns already rely on us, and we're just beginning to scale.

You're a fit if you:

• Care deeply about craftsmanship and have strong opinions about your work
• Work comfortably in React, Next.js, and TypeScript
• Thrive on owning features end-to-end, from backend to polished UI to production
• (Bonus) Have experience in data visualization or observability-oriented products

What you'll do

• Ship features end-to-end with iteration cycles measured in hours, not quarters
• Scale our product into new industries and workflows through fast pilots and live demos
• Build the foundations of a system designed to handle billions of users and events
• Work directly with the founders on massive-scale, frontier problems

Our culture

We believe in a culture ofownership, urgency, and craft. We move fast, but we also care deeply about building things we're proud of. We are fully in-person in San Francisco.

What we offer

• Competitive salary and meaningful equity
• Working directly with founders to solve massive-scale problems
• Health care: we offer platinum-level medical, dental, and vision insurance
• Unlimited PTO, sick leave, and parental leave
• Up to $100 in reimbursement for personal health & wellness expenses each month
• 401(k) plan