🦷 Founding Engineer at 10x Dental (YC W25)

Hi, I'm Max - co-founder & CEO of 10x Dental (YC W25). 10xDental (YC W25) is building the AI workforce for dental practices. We connect to a practice's patient database, find overdue recalls, lapsed patients and unscheduled treatment, then use AI calling and texting to get those patients back in the chair (lifting dental practice revenue by $20-50k a month). Hundreds of practices already use us, and we closed $400K in new ARR in the last month alone, with no marketing or outbound spend.

We're looking for an exceptional, high-agency engineer to work directly with the founders, own big parts of the product, and help scale the company to $10M ARR as fast as possible.

What you'll do:

• Build and ship the AI voice and text agents that talk to tens of thousands of patients every day. You'll own latency, reliability, conversation quality and conversion.
• Do high-impact research. Run experiments on models, prompts, voice and agent behavior, then turn what works into production improvements that bring more patients back to practices.
• Manage our integrations with dental practice management systems so data stays reliable and new practices go live quickly.
• Own features end to end: talk to customers, decide what to build, ship it the same week and measure whether it helped our customers.
• Build the infrastructure, evals and monitoring that take us from hundreds of practices to thousands without anything breaking.
• Jump on customer calls, debug live issues and do whatever it takes to keep practices happy and GROWING!

Tech stack: TypeScript, React, Node.js

Who we're looking for:

• A strong full-stack engineer with a track record of shipping fast
• Experience shipping with AI
• Extremely high agency and product-minded. You care about customers and revenue.
• Someone who wants to build and grow a company, not just work at one.
• Comfortable with ambiguity, intense ownership, and moving very fast in person in SF.

We’re a team of 3. You'll be Engineer #2. You'll work directly with the founders, shape our product and have enormous ownership.

Compensation:

• Salary: $160-190k
• Equity: 0.5-1%

Details:

• Based in San Francisco (in-person)
• US citizen, permanent resident, or green card holder (we can't sponsor visas at this time)