Full-Stack Developer

xAI is at the forefront of AI development, focusing on transforming pre-trained models into practical, steerable, and versatile solutions for real-world challenges. As a Full-Stack Developer in the post-training team, you'll play a crucial role in advancing AI research through improved tooling and infrastructure.

The position offers an opportunity to work on cutting-edge AI technology, developing sophisticated data management and visualization tools, creating model evaluation platforms, and optimizing post-training workflows. You'll be building research demos that explore the frontier of AI products while iterating quickly based on real-world feedback.

The ideal candidate should be an expert full-stack developer with strong experience in Python, TypeScript, React, and Rust. You should be well-versed in software engineering best practices, including CI/CD, and have a deep understanding of post-training workflows such as supervised fine-tuning and reinforcement learning from human feedback.

Located in the San Francisco Bay Area, you'll be part of a technical team that values direct communication and rapid iteration. The interview process is streamlined and technically focused, typically completed within one week, involving coding assessments and technical sessions focused on post-training tooling problems.

With a competitive salary range of $180,000 - $440,000 USD, this role offers an exceptional opportunity to work on transformative AI technology while contributing to the development of tools and platforms that will shape the future of AI applications. Join xAI to be part of a team that's pushing the boundaries of what's possible in AI technology.