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AI Tooling Engineer - Model Performance & Evals

AI Tooling Engineer for model performance and evals at xAI.
xAI
On-Site
United States
USD 180,000 - 440,000
Job Description
xAI is seeking an AI Tooling Engineer to join their Starfleet team. This team is focused on building systems that power xAI's advancements in self-driven AI. The ideal candidate will be passionate about creating tools that enhance model reasoning and performance.Role involves:
  • Building tools to benchmark, evaluate, and boost models’ reasoning and performance.
  • Designing pipelines that streamline agent testing and iteration.
  • Collaborating with researchers to turn insights into systems.
  • Leveraging GPU access to prototype and scale solutions.
  • Innovating ideas to bring AI closer to understanding the universe.
Requirements:
  • Experience shipping ML-adjacent tools or workflows in startups.
  • Experience with evals, data pipelines, or model optimization.
  • Full-stack or systems skills to bridge research and production.
  • Tech stack knowledge: Typescript, Python, Rust, React, Express, PostgreSQL
xAI offers:
  • Opportunity to work on cutting-edge AI systems.
  • Collaborative environment with a flat organizational structure.
  • Impactful role in advancing AI technology.
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xAI

xAI is an artificial intelligence company focused on building AI systems that deeply understand the universe and assist humanity in its quest for knowledge. It operates with a flat organizational structure that values engineering excellence, curiosity, and strong communication. xAI fosters a collaborative environment where every team member contributes directly to the company’s objectives, with a focus on continuous improvement.

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