Software Engineer, AI Platform & Infra

Atomic Semi; San Francisco, Northern (CA, KY); Hybrid; USD 140,000 - 200,000; Full time

Benefits offered by this job

Medical, Dental, and Vision insurance

Visa Sponsorship

Paid Time Off

401(k) retirement plan

Equity / Stock options

Job summary

fab2 seeks a Software Engineer to build the AI platform behind the company. This greenfield role offers broad ownership across our AI stack, building infrastructure and agent systems that translate engineering knowledge into practical tools used by teams across fab2.

You will work on AI systems for automation, experimentation, defect detection, and fab operations, with opportunities to interact with both cloud and on-prem compute and to shape how AI is used within the organization.

Qualifications

• Strong software engineering fundamentals and production experience.
• Experience across frontend, backend, infrastructure, and data.
• Ability to read, write, debug, and reason about code independently.
• Strong product instincts and ownership.
• Excellent technical communication.

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

Frontend & Backend

Infra & Data

AI tooling

Tech comms

Tools

GPU compute

ML infrastructure

Developer tools

Job description

fab2 seeks a Software Engineer to build the AI platform behind the company. This greenfield role offers broad ownership across our AI stack, building infrastructure and agent systems that translate engineering knowledge into practical tools used by teams across fab2.

You will work on AI systems for automation, experimentation, defect detection, and fab operations, with opportunities to interact with both cloud and on-prem compute and to shape how AI is used within the organization.