It will take many kinds of people to build Sondy.

Which of these questions is yours?

  • What does the operating system of the future look like?
  • Will we still need interfaces?
  • Who stays in control when agents handle strictly confidential work?
  • How local, private and secure can intelligence become?

What you will find here

AI-native, without worshipping AI

We do not follow the AI hype blindly, and we do not add to it. We build the tools that keep AI under control in the most serious working environments.

We aim for best-in-class DevX

Short for developer experience. We want developers to find the conditions here in which they do their best work: the right tools, fast feedback and time to focus.

Independence, freedom and open source

We believe people should be free to understand, check and change the technology they depend on. That is why we build on open source and give back to it.

Fully remote, at home in Europe

Offices in France and Germany will follow. We also work with experts in other time zones.

Some of the roles we have in mind

Engineering

Software Architect

  • Define the architecture of the whole stack, from the boot chain to the agent.
  • Design the development workflow and the build and release pipeline that every engineer works with.
  • Help decide what we build ourselves and where we partner.
Get in touch

Engineering

Full Stack Engineer

  • Own features end to end, from the user interface to the system services.
  • Turn prototypes into production software that customers can rely on.
  • Make coding agents a normal part of how we engineer.
Get in touch

Engineering

Operating System Engineer

  • Build the immutable, image-based Linux system that Sondy Desktop runs on.
  • Secure it from boot and kernel up, and verify it at every start.
  • Make it run in a window on an existing machine or as the only operating system.
Get in touch

AI

AI Agent Engineer

  • Build the agent that carries a request across applications and the operating system.
  • Shape the open protocol through which agents and applications work together.
  • Run agents on open-weight models, on the customer's own hardware.
Get in touch

Data science and AI

Data Scientist, Agent Evaluation

  • Develop ways to evaluate agents on data that nobody is allowed to see.
  • Define how we measure where an agent succeeds and where it fails.
  • Benchmark open-weight models for inference on local hardware.
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Security

Security Engineer

  • Build the policy enforcement that governs every action an agent takes.
  • Design an audit log that records what agents do and protects the privacy of the people they work for.
  • Prepare the product for independent security audits and certification.
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Design

UX Designer

  • Design how people work with an agent across their whole workstation.
  • Ground design decisions in research and usability testing with real users.
  • Explore the future of agentic and generative interfaces.
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Company

Founders Associate

  • Work alongside the founders on funding, design partners and hiring.
  • Build the operations of an AI-native company from the ground up.
  • Take open strategic questions from first research to a decision.
Get in touch

If you are unsure whether you fit, write to us anyway.

No cover letter needed.

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