Junior Software Engineer ($300k + 0.1% Equity) at fast-growing AI startup

Jack & Jill/External ATS • San Francisco, CA

2h • $300,000

About The Position

Join an elite engineering team building reinforcement learning environments designed to train the next generation of AI models. You will develop sophisticated simulations that enable AI to perform complex real-world tasks, directly supporting the world's leading AI labs. This is a rare opportunity to enter the high-stakes world of AI safety and capability at the ground floor.

Requirements

• Strong proficiency in Python and solid fundamentals in computer science and software architecture.
• Recent university graduate or professional with 0-2 years of software engineering experience.
• Highly motivated individual eager to learn; no prior machine learning or AI experience is required.

Responsibilities

• Design and implement complex RL environments in Python to simulate real-world workflows.
• Collaborate with world-class researchers to refine model training data and simulation fidelity.
• Scale and optimize infrastructure to meet the demands of enterprise-level AI laboratory clients.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: No Education Listed