Software Engineer, AI Platform

Fab2 • Austin, TX

5d • $140,000 - $200,000 • Onsite

About The Position

We’re looking for a Software Engineer to build the AI platform behind fab2. This is a greenfield role with broad ownership across our AI stack. You’ll build the infrastructure and agent systems that turn engineering knowledge and workflows into useful tools for teams across fab2.

Requirements

• Strong software engineering fundamentals and experience shipping production systems.
• Comfortable working across frontend, backend, infrastructure, and data.
• Effective with AI coding tools while still able to read, write, debug, and reason about code independently.
• Strong product instincts and an ability to turn ambiguous problems into working systems.
• Strong technical communication and a high degree of ownership.

Nice To Haves

• Founding engineer, CTO, or early-stage startup background.
• Experience building AI agents, developer tools, evals, or ML infrastructure.
• Hands-on work with GPU or on-prem compute infrastructure.
• Exposure to robotics, hardware, scientific computing, or automated experimentation.
• Experience building software for regulated environments.

Responsibilities

• Build the infrastructure for using AI models across cloud providers and our own on-prem compute.
• Develop agents, shared skills, MCP servers, and sandboxed execution environments.
• Create evals and benchmarks to measure where agents work, where they fail, and how to improve them.
• Turn engineering knowledge and repeatable workflows into shared AI tools teams can build on.
• Develop AI systems for automated experimentation, defect detection, engineering analysis, and fab operations.
• Explore systems that can analyze results, propose what to do next, and eventually interact with physical equipment.
• Help shape how AI gets used across Fab2 and inside the fab.

Benefits

• Medical, Dental, and Vision insurance
• Generous Paid Time Off inclusive of Holidays and Sick Time
• Visa Sponsorship
• Life and Disability Insurance
• Paid Parental Leave
• 401(k) retirement plan
• Weekly Learning & Development opportunities
• Commuter Benefits including Parking and Late Night Uber rides from the office
• Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts

What This Job Offers

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