HN Jobs

Promptfoo | Software Engineer | SF Bay Area or Remote (US) | Full-time | https://promptfoo.dev Promptfoo recently raised $5M in a seed round led by Andreessen Horowitz to help developers identify and fix vulnerabilities in their AI applications. We're a small, dedicated team passionate about AI security and reliability. Why Promptfoo? - Impactful Work: Join us in creating the first pentesting product specifically targeting AI applications. We craft malicious inputs, simulate real-world threats, and push LLMs to their limits. - Open-Source Commitment: We develop everything in the open, prioritizing transparency and community collaboration. Our work is entirely open-source, ensuring everyone can contribute and benefit. - Perks: Fully remote, async-first culture, competitive salary + equity. What You'll Do: - Enhance our core evaluation framework, focusing on AI security. - Develop features for prompt evaluation and automated red teaming of LLM applications. - Collaborate with our open-source community and contribute to cutting-edge AI security practices. - Gain hands-on experience with various LLMs, identifying vulnerabilities and improving robustness. What We're Looking For: - Proficiency in TypeScript, React, Node.js, and Python. - Ability to ship features quickly and prioritize effectively. - Interest in AI security, developer tools, and open-source contributions. - Experience with LLM evaluations is a plus. To Apply: Email careers@promptfoo.dev with "HN" in the subject. Include your GitHub/LinkedIn and a note on why you're excited about Promptfoo. Preference given to applicants with experience contributing to open-source projects. Help us build the AI red team for everyone and make AI development safer and more reliable!