Arize AI just raised a $70M Series C backed by Microsoft and Datadog. We’re growing the team. Take the bet. Help us build Datadog for AI. Who We Are We build world-class developer and observability tools for the next generation of AI and LLM applications. We believe in open-source and open decision-making. That means public roadmaps, interfacing directly with end-users, and grassroots community events. We believe in developer freedom and in meeting users where they’re at. What We’re Building Phoenix, open-source observability that helps AI engineers evaluate, debug, iterate, monitor, and improve their AI and LLM applications. Easy to deploy, easy to use, runs anywhere, developer love ❤️ All of this feeds the go-to-market motion for a massively scaled SaaS platform used daily by the the largest enterprises in the world. What Makes the Team Great Founders who’ve been there, done that before. Teammates who have your back and deliver. We care about what we’re building. We care about our users. We care about the details. We care about the team. We care about the mission. We care about winning. Interested? We need experienced, high-character people who will up-level and add new dimensions to the team. We’re hiring across the stack: • Frontend • Design • Design Eng • Evals • DevOps/ Infra • DevRel We’re fully remote with offices in the Bay Area and New York. Apply to “open-source” and “OSS” roles here, then DM me your name and I’ll keep an eye out for your resume.