Patronus AI

Member of Technical Staff -  Applied Research

Member of Technical Staff

PhD/MS/BS in CS/ML/Math or related field; strong RL/NLP/agentic research experience; proven ability to take open-ended problems to impact; strong Python and ML framework skills; cross-functional collaboration.

Founding Recruiter

Proactive mindset, ownership, track record in technical recruiting, strong communication, scrappy and fast in ambiguity, capable of strategy and execution.

Member of Technical Staff — Data Quality Operations

Experience in data quality operations and related technical roles; ability to describe responsibilities and qualifications.

Patronus AI Careers

Member of Technical Staff - Software Engineer

Software Engineer

BS/MS in CS/math/statistics or quantitative field; experience with web languages (JavaScript/TypeScript/NodeJS); React; FastAPI or Django; PostgreSQL; Hasura; Postman; AWS; strong customer-focused mindset and proactive attitude.

Member of Technical Staff - QA Lead

QA Lead

Lead QA engineering team; 5+ years QA; 2+ years leadership; strong API testing; experience with Playwright/Cypress/Selenium; CI/CD; load testing; collaboration with AI/ML teams.

Member of Technical Staff - QA Engineer

QA Engineer

3+ years QA in web production; experience with test automation (Python/JavaScript); REST APIs; manual and end-to-end testing; Playwright/Selenium/Cypress; Postman/OpenAPI; strong problem solving and teamwork.

Member of Technical Staff - Environments

3+ years software engineering or ML infrastructure; Python and systems programming; ML/RL concepts; scalable data pipelines; simulations experience.

Member of Technical Staff - Engineering Lead

Engineering Lead

Lead engineering team; 2+ years leadership; React/TypeScript; Python; FastAPI/Django; PostgreSQL; vector/columnar databases; cross-functional collaboration; strong communication.

Product Marketing Manager

5+ years of experience in product marketing, preferably in technology or SaaS industry, with strong communication skills and creativity.

Research Scientist

Proactive mindset, experience in NLP research, knowledge of machine learning concepts, and strong communication skills.

Forward Deployed Software Engineer

Proactive mindset, strong engineering background in machine learning or data science, experience with programming languages, and excellent communication skills required.

Title	Location	Date
Member of Technical Staff - Applied Research Full Time San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Apr 7, 2026
Founding Recruiter Full Time San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Apr 3, 2026
Member of Technical Staff — Data Quality Operations Full Time San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Mar 4, 2026
Member of Technical Staff - Software Engineer Full Time San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Feb 5, 2026
Member of Technical Staff - QA Lead Full Time · 5+ YOE San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Feb 5, 2026
Member of Technical Staff - QA Engineer Full Time · 3+ YOE San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Feb 5, 2026
Member of Technical Staff - Environments Full Time · 3+ YOE San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Jan 13, 2026
Member of Technical Staff - Engineering Lead Full Time · 2+ YOE San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Jan 13, 2026
Product Marketing Manager Full Time · 5+ YOE United States · Remote	United States Remote	Jun 27, 2024
Research Scientist Full Time New York or San Francisco · Hybrid	New York or San Francisco Hybrid	Jun 27, 2024
Forward Deployed Software Engineer Full Time · 2+ YOE United States · Remote	United States Remote	Jun 27, 2024

Activities	Model evaluation softwareAI security platformsPerformance scoring toolsAutomated test generationAI benchmarking services
Headquarters	US
Industries	SoftwareArtificial Intelligence
Name	Patronus AI
Employees	34
Type	Private
Tagline	Automated evaluation and security platform for large language models.
Founded	2,023
Website	patronus.ai
Latest Funding Round	Series A
Latest Funding Year	2,024
Latest Funding Amount	17,000,000
Latest Investors	Notable CapitalLightspeed Venture Partners

Patronus AI

About Patronus AI