Staff Backend Engineer – AI

Sourced from zerogtalent.com

Stream Security (GetStream.io) is hiring a Staff AI Engineer to own model development on its AI team. You will build, fine-tune, evaluate, and ship in-house AI models that power products serving over a billion users, from dataset design to production deployment. The role includes building data pipelines, setting technical direction, and contributing to the open-source ecosystem. Based in Amsterdam or remote within Europe.

• Own the development, fine-tuning, and evaluation of in-house AI models from dataset design through to production deployment.
• Run supervised fine-tuning and post-training experiments, establishing benchmarks and evaluation harnesses.
• Build and maintain data pipelines for model training, ensuring data quality, labelling, and reproducibility.
• Take models to production on Stream's serving stack, tuning for latency, cost, and reliability at high volume.
• Set the technical direction for an undefined problem space, deciding what to build, test, and abandon.
• Collaborate with Go-based API teams and infrastructure to integrate models into the product.
• Contribute to the open-source ecosystem and share work publicly through code, writing, or community engagement.
• Raise engineering standards through code review, mentorship, and pragmatic best practices.