# Member of Technical Staff at Proof of Human

- Company: Proof of Human
- What the company does: Proof of Human stops bots and fraud without slowing down real users. Score all your traffic in real-time, letting only verified humans pass through. Backed by Y Combinator.
- Company website: https://poh.org
- Type: Startups
- Level: Senior
- Location: San Francisco
- Work setup: On-site
- Pay: $120K to $150K base salary per year (USD)
- Posted: 2026-09-11
- Apply by: 2026-10-26
- Apply: https://jobs.ashbyhq.com/proofofhuman/71770a8f-8c00-4891-a82d-ffecbd5354a7
- Page: https://www.1752.vc/careers/jobs/proof-of-human-member-of-technical-staff/

## About the role

Proof of Human provides frictionless, continual human verification. We’re looking for an exceptional engineer to join our team. This engineer will work on full-stack web development and research, with a focus on backend and cloud infrastructure. Architect and Develop: Design and build scalable backend infrastructure (AWS, Node, Python) optimized for handling millions of sessions per minute with minimal latency.

## What they're looking for

- 3+ years of experience in software development would be ideal
- Strong backend web development skills with experience going from problem to deployment
- Proficiency in both web development (Javascript, Node.js) and Python
- Experience building cloud infrastructure (AWS, GCP, Azure) at scale
- Excited by working on a small team where your contributions have an outsized impact
- Strong quantitative background and an eagerness to learn. Research experience is a plus

Tags: Engineering