Software Engineer

Citadel AI Shibuya-ku, Tokyo
  • 💴 No salary range given
  • 🏡 Partially remote
  • 🧪 2+ years experience required
  • 💬 No Japanese required
  • 🌏 Apply from abroad
  • 🧳 Relocate to Japan
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About Citadel AI

Citadel AI Shibuya-ku, Tokyo

Citadel AI builds products to test and monitor high-risk AI systems. Our mission is to make the world's AI systems more reliable and trustworthy.

Key benefits

  • International team and global customers
  • World-class engineering team
  • Significant ownership and impact

About the position

We’re hiring a software engineer to work with our small, full-stack team to build products to test, monitor, and improve predictive and generative AI systems.

You’ll be responsible for building our products with a focus on backend, such as working with web servers, SQL databases, AI/ML libraries (e.g. LangCheck), API design, multi-cloud architecture, integrating with external services (e.g. SSO), and general functionality to test AI models and datasets.

Our backend is primarily in Python. Some technologies we use are: Docker, SQLite, Redis, RQ, Gunicorn, Flask, Pytest, and many Python AI/ML libraries.

As an early employee, you’ll own a significant equity stake in addition to your base salary.

Requirements

Our company, technology, and market are new and changing rapidly, so a large part of the job is to adapt and learn new things. We value learning fast over pre-existing knowledge (“slope is more important than y-intercept”).

You should have at least 2 years of experience with web backends or AI/ML applications in production. Some background in AI/ML is preferred, but not strictly required. We don’t require past experience with specific programming languages or frameworks.

English is required, Japanese is optional. We prioritize candidates in Tokyo, but may consider remote for exceptional candidates.

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ASK A QUESTION

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