Member of Technical Staff

San Francisco on site Until 8/21/2026 First posted June 4, 2026 Last posted June 4, 2026
Job description

About the Role

Join a well-funded AI and robotics startup tackling some of the hardest open problems in the field. This is a senior individual contributor role for engineers who are obsessed with novel, technically difficult challenges — the kind that don't have existing solutions. You'll work across systems-level infrastructure, real-time AI state management, custom OS development, and UX grounded in human psychology and organisational behaviour.

What You'll Do

  • Design and build custom database and memory systems from scratch.

  • Implement real-time LLM token state management at large scale.

  • Develop custom Unix OS distributions tailored for both humans and AI agents.

  • Rethink UX paradigms using insights from organisational behaviour and human psychology.

  • Pursue compounding micro-optimisations across the full stack.

  • Work onsite 5 days a week in San Francisco.

What We're Looking For

  • Required: Deep obsession with novel, overlooked, or technically unsolved problems.

  • Required: Demonstrated ability to build large, complex, and maintainable systems in roughly one-third the time most engineers consider possible.

  • Required: Proficiency in one or more of: TypeScript, Rust, Python.

  • Required: Experience with graph databases, flexible data pipelines, or ontological modelling.

  • Comfort applying psychology and organisational behaviour insights to product and UX decisions.

  • Signal of outlier intelligence — top academic background or standout real-world experience (non-traditional backgrounds welcome).

Compensation & Benefits

  • Cash compensation: $200,000 – $400,000 USD annually

  • Variable equity on top of cash

  • Visa sponsorship available

Location

On-site in San Francisco, CA (South Park neighbourhood). This is a fully in-person role — remote work is not available.

About this role

Summary

Design and build advanced AI systems, databases, OS, and UX with novel technical challenges.

Job title

Member of Technical Staff

Experience level

senior level

Industry

software

Location requirements

on-site in San Francisco, no remote work allowed

Salary

$200k–$400k

Management role

No

Skills & keywords

Required skills

TypeScriptRustPythongraph databasesdata pipelinesontological modelling

Preferred skills

None specified

Specializations

AIsystems infrastructureOS developmentUX designreal-time systems
Locations

Structured locations inferred from the posting.

San Francisco, CA, USA

On-site City