Blaxel
Actively Hiring

Developer Relations

San Francisco
Full-time

About the role

The role

You'll own how developers discover, learn, and adopt Blaxel, end to end.

Everything a developer touches on the way in — the docs, the tutorials, the integration guides, the code examples, the deep-dive blog posts, the Discord, the talk they saw at a meetup — is your surface. Your job is to make Blaxel the platform developers reach for and the community they want to be part of.

This is a founding, hands-on role today with a path to build the function tomorrow. You think like a mini-founder: you own the outcome, you set the playbook for how we reach developers, and you don't wait for someone to hand you a ticket.

What you'll do

Working with the cofounders and leveraging AI as much as possible, you'll:

  • Write authoritative deep-dive blog posts on the hard problems we solve: latency, stateful serverless, sandboxing, enterprise agent architecture, benchmarks. Interview the engineers who built it so each one is technically true, not surface-level.
  • Own the docs. Keep them accurate, clear, and current with everything we ship.
  • Ship integration guides, tutorials, and runnable code examples that show how a feature works and how to use it well. The best DevRel is a repo you can clone and run in five minutes.
  • Run and grow the community on Discord and beyond. Answer the hard questions, turn users into advocates, and route what you learn back to product and content.
  • Represent Blaxel at events. Speak, show up, and run community events that bring the right developers to us.
  • Set up the AI-powered systems and automation that let one person ship content at the pace of a team.
  • Measure what content and channels drive signups and adoption. Double down on what works, kill what doesn't.

Who you are

  • Builder first. You read code and ship working examples. This is the one thing we won't compromise on.
  • Super autonomous. You don't wait for a hand to hold.
  • A genuinely good technical writer. You take a complex topic and make it clear, engaging, and convincing without dumbing it down.
  • Fluent in the stack. Ideally, you know AI infra, containers, sandboxes, VMs, the tradeoffs between the major clouds and neoclouds.
  • AI-native. You use AI as a force multiplier on real technical understanding, not a substitute for it.
  • Comfortable on stage and in the thread. Discord DMs, conference talks, viral technical threads — you're present and you represent the brand well.

Why Blaxel

  • You'll write the playbook for DevRel in the age of AI agents.
  • Extremely fast growth — substantial revenue already from AI agents using the product directly, close to zero churn.
  • Full backing of the founders, direct impact and autonomy.
  • Repeat founders (sold ForePaaS to OVHcloud) backed by First Round Capital and Y Combinator.
  • Competitive salary + equity.

About Blaxel

Blaxel is a cloud infrastructure company purpose-built for AI agents, often described as 'AWS for AI Agents.' The platform provides a serverless, perpetual sandbox environment enabling developers to build, deploy, and scale autonomous AI agents without managing underlying infrastructure. Its core differentiator is a sub-25ms sandbox resume time powered by microVM technology, co-located agent hosting, a unified AI gateway, and GitHub-native developer workflows. Founded in 2024 by six co-founders who previously built and sold ForePaaS to OVHcloud, Blaxel is backed by First Round Capital and Y Combinator.

Other roles at Blaxel

Interested?

Let me introduce you to the founders.

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Job details

Salary

$140,000 - $190,000

Equity

0.05% - 0.25%

Location

San Francisco

Experience

3+ years

Company

NameBlaxel
IndustryB2B
Team Size9

Funding

Total raised

$7.3M

Last stage

Seed

Investors

First Round Capital
Y Combinator
Liquid 2 Ventures
MMultimodal Ventures
TTranspose Platform
CRV
TTheory Ventures
SSwift Ventures
CCharles Zedlewski
Access Fund VC
Tekedia Capital

Founders

Paul Sinaï

Paul Sinaï

CEO & Co-Founder

LinkedIn
Christophe Ploujoux

Christophe Ploujoux

Co-Founder & CTO

LinkedIn
Thomas Crochet

Thomas Crochet

Co-Founder

LinkedIn
Charles Drappier

Charles Drappier

Co-Founder

LinkedIn
Nicolas Lecomte

Nicolas Lecomte

Co-Founder

LinkedIn
Mathis Joffre

Mathis Joffre

Co-Founder (Engineering)

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.