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Post-training Software Engineer, Full Stack

Full-time

On-site

/

On-site

Full-time

/

📍

United States

United States

📍



Overview

The post-training team at xAI transforms powerful pre-trained models to become steerable, versatile, and capable of understanding and addressing real-world challenges. To accomplish this, we are looking for expert full-stack developers to join our team to improve our research tooling and advance our research.



Responsibilities

  • Building user-friendly and performant data management and visualization interfaces.

  • Building user-friendly and performant model evaluation applications.

  • Building research demos to explore the frontier of AI products, and iterate quickly based on real-world feedback.

  • Owning end-to-end experience of the created application, and working within teams and cross functions to improve the experience.



Ideal Experiences

  • Expert full-stack developer.

  • Experienced in standard software engineering best practices (CI/CD) and care about code quality, testing, and performance.

  • Familiar with common post-training workflows such as supervised fine-tuning and reinforcement learning from human feedback.



Location

The role is based in the Bay Area [San Francisco and Palo Alto]. Candidates are expected to be located near the Bay Area or open to relocation.



Tech Stack

  • Python

  • TypeScript, React

  • Rust

  • gRPC



Interview Process

After submitting your application, the team will review your CV and statement of exceptional work. If your application passes this stage, you will be invited to a 15-minute interview (phone interview) during which a member of our team will ask some basic questions. If you clear the initial phone interview, you will enter the main technical interviews: