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  Software Development

  We partner with your engineers to deliver custom infrastructure and systems—solving real problems fast and integrating seamlessly into your existing stack.

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  Research & Development

  We build custom tools and infrastructure tailored to your workflows, working closely with your team from idea to deployment.

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  Nix & NixOS Support

  We provide hands-on NixOS commercial support to help your team build, maintain, scale, and troubleshoot reliable systems faster.

Here is the
tech we use.

• Nix / NixOS

  We are deeply embedded within the Nix ecosystem and use it daily to deliver systems faster and more reliably.

  When we help you migrate to Nix we don't just pair with your team, but also teach them the patterns to stay productive and independent.

  And if Nix isn't the right fit, we'll use whatever tools best match your situation.

• Sovereign Stack

  We build infrastructure you fully own: no proprietary layers, no managed-service traps, no vendor lock-in.

  By using Nix, we make environments reproducible and auditable: pinned dependencies, repeatable builds, and traceable deployments.

  You get the source, documentation, and know-how to run it yourself and move it wherever you need.

• LLMs

  LLMs are evolving fast. We help you apply them pragmatically where they create real value.

  Our focus stays the same: high-quality maintainable code and engineering outcomes you can trust.

  On spec-heavy work, we've used LLM-assisted workflows to reduce effort significantly, passing hundreds of hours of savings back to customers.

• Open Source

  We maintain and contribute to open source tools that Nix stacks rely on.

  Working with Numtide means you're not only getting senior engineering help, but also supporting the ecosystem your infrastructure depends on.

  That feedback loop makes your platform stronger over time.