AI Platform Engineer - Greenfield Infra + Equity

Socket.dev; San Francisco (CA); On-site; USD 140,000 - 200,000; Full time

Benefits offered by this job

Health Insurance

Paid Time Off

Visa Sponsorship

Life and Disability Insurance

Parental Leave

401(k) retirement plan

Learning & Development

Commuter Benefits

Lunches & Dinners

Office Snacks

Job summary

fab2 is seeking 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.

This role involves developing AI systems for automated experimentation, defect detection, engineering analysis, and fab operations, with potential to interact with physical equipment and shape AI usage across the fab.

Qualifications

• 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.

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.

Skills

Software engineering fundamentals

Shipping production systems

Frontend, backend, infra, data

AI coding tools

Technical communication

Ownership

Job description

fab2 is seeking 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.

This role involves developing AI systems for automated experimentation, defect detection, engineering analysis, and fab operations, with potential to interact with physical equipment and shape AI usage across the fab.