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Private information and trust · H46

Formal Methods and Verified Software Engineer

You make the most important guarantees precise enough to check, focusing formal reasoning on the boundaries where a mistake is expensive. The honest version of this role includes being clear about the gap between a proved model, the code generated from it, and the environment it actually runs in.

Apply for this roleAll roles

Open for applications. Starts at: Research program.

We are taking applications for this role now and building the pipeline for it. The stage above is when the work itself is expected to begin, which is something you deserve to know before you apply rather than after. It is context, not a gate.

Where

Kirkland GarageUAE Garage

In the office together five days a week, in one of our garages, and remote-friendly around your family, arranged one person at a time. We hire across the United States 🇺🇸, India 🇮🇳 and the UAE 🇦🇪.

The work

What this person actually does

Model authorization, recovery, concurrency and distributed task state. Use model checking, proof assistants or program analysis where they add practical assurance. Work with engineers to connect specifications to implementations and make assumptions visible.

The milestone

What it looks like when it is working

In your first 90 days, formalize one critical protocol, identify counterexamples or prove scoped properties, and add implementation checks.

Required

What we would not hire without

  • ▸Formal-methods expertise with a genuine interest in shipping systems
  • ▸You can explain the relationship between a proved model, the generated code, and the deployed environment
  • ▸You choose where formality pays for itself rather than trying to verify everything
  • ▸You can work with engineers who do not share your background

Nice to have

What would be a bonus, not a gate

  • ▸TLA+, Coq, Lean, Dafny, or comparable in production use
  • ▸Verified cryptographic implementations
  • ▸You have found a real bug with a formal method

Evidence

What would show us you can do it

Bring formal-methods expertise with an interest in shipping systems. Explain the relationship between a proved model, generated code and the actual deployed environment.

Evidence, not credentials. We are describing work you can point at, in whatever form it exists.

The exercise

How we would look at it together

Model revocation during failover and identify conditions under which a stale worker could still act.

The package

What comes with the job

  • ▸Stock options for every full-time teammate, four-year vesting with a one-year cliff
  • ▸Annual performance bonus, or on-target earnings with uncapped commission for customer-facing roles
  • ▸Medical, dental and vision for you and your family, plus life and disability cover, on the highest plan tier available to us
  • ▸A 401(k) with company matching
  • ▸Pay reviewed every year and on promotion, benchmarked to your role and market
  • ▸A budget of AI tokens of your own
  • ▸Gym membership, and retailer discounts redeemed through our benefits app
  • ▸Remote-friendly around your family, arranged one person at a time
  • ▸$1,000 plus $10,000 in equity for a referral we hire who stays a year

Indicative pay ranges by market and level are on the compensation page. Plan numbers are confirmed in your offer letter.

Apply

Apply for Formal Methods and Verified Software Engineer

One short form. A person reads every application and you hear back either way. You will get your own link to check where things stand, and you can withdraw or delete your application from it at any time, without an account.

Apply for this job

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Formal Methods and Verified Software Engineer

Resume *

Any one of these. If you have not got a PDF to hand, paste the text - it is not a lesser way to apply.

That is everything we need. The rest is optional, and it helps.

Where your work lives

Any of these, none of these. Paste a link and we will look.

In a hundred words or so, the piece of work you are most proud of.

You get a reference number straight away.
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