Founding Member of Technical Staff

San Francisco, United States
Full-time

About the role

We are looking for a Founding Member of Technical Staff with 2+ years of experience to join a 5-person team building the AI agent cloud for enterprises. You'll be an autonomous, product-minded engineer helping power internal agents across government, Fortune 500, and hyper-growth startups — designing systems from scratch and shaping the core platform at a pivotal stage of growth.

What will you be doing?

  • Owning high-level problem statements end-to-end — from architecture decisions through implementation — with full autonomy

  • Designing and building core platform primitives (evals, observability, sandboxing, agent harnesses) from scratch

  • Working directly on making agents run faster, more reliably, and with better benchmarks on enterprise data

  • Collaborating with the team in biweekly sprints, proactively identifying what to build next based on customer needs and product gaps

  • Occasionally speaking with customers to understand requirements and unblock deployments when bandwidth requires it

Key Requirements

  • 2+ years of software engineering experience with strong fundamentals in system design and building 0-to-1 products

  • Deep knowledge of the AI agent space — how agents work, sandboxing, observability, evals, and benchmarking

  • Proficiency in Python and TypeScript/Next.js

  • High autonomy and comfort making infrastructure decisions without hand-holding (no pre-built internal tooling like at big tech)

  • Strong product mindset — proactively thinks about UX, talks to customers, and drives toward solutions that ship

About Brainbase Labs

Brainbase is building the primitives for the next 1B agents.

We power internal agents across government, Fortune 500, frontier labs and hyper-growth startups. Teams use our configurable primitives such as evals, observability, router, authentication, permissions, sandboxes, harnesses and more to deploy internal agents at scale securely. We support 8+ harness and 50+ models, including sovereign deployments.

Required skills

Python
TypeScript
Next.js
LLMs
AI Agent Tooling
Evals & Benchmarking
Observability
Sandboxing

Other roles at Brainbase Labs

Interested?

Let me introduce you to the founders.

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Job details

Salary

$180,000 - $300,000

Location

San Francisco, United States

Experience

2+ years

Company

NameBrainbase Labs
Industryai, devtools, enterprise, b2b
Team Size5

Funding

Total raised

$500K

Last stage

Seed

Investors

Y Combinator
500 Global
Pioneer Fund
PPhosphor Capital
FFormus Capital

Founders

Gokhan Egri

Gokhan Egri

Founder & CEO

LinkedIn

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.