About — Aaronsen Group

Our Mission

The modern technology stack runs almost entirely on open source software. Linux, BSD, PostgreSQL, Redis, Nginx, Node.js, Python, Go, Rust, Kubernetes — these are not products with vendor support lines. They are complex, living codebases maintained by communities of contributors, with behavior that can only be truly understood by reading the code.

When something goes wrong deep in that stack, most organizations have nowhere to turn. Vendor support tickets close without resolution. Stack Overflow has no answer. The upstream issue tracker moves slowly. Generalist consultants reach the limit of their knowledge quickly and cannot help.

Aaronsen exists to solve that problem. We connect organizations with engineers who have genuine, first-hand expertise in the specific open source projects they depend on — people who have committed code, triaged issues, and written documentation for the software in question. We put the right person on the right problem, fast.

We answer the question no one else can answer: who do you call when the problem is inside the open source software itself?

Our Approach

We do not maintain a bench of generalist consultants. Every engineer in our network has a specific area of deep specialization — a project, a subsystem, a layer of the stack — where their expertise is genuine and verifiable. Committer status. Significant patch history. Maintenance responsibility. Active participation in upstream community discussions.

When you bring us a problem, we assess it and identify the right specialist. That person engages with your team directly, works inside your environment, and stays on the problem until it is resolved. We do not hand off and disappear.

All work is billed at $450 per hour and covered by the Aaronsen guarantee: if you are not satisfied, you decide what the work was worth to you. That is not boilerplate — it is how we operate.

Our People

Aaronsen associates are not recruited from job boards. They are identified through their open source contributions. We look for engineers with sustained, meaningful engagement in major projects: people who understand not just how to use the software, but how it works and why it was built the way it was.

Our specialists span the full depth of the open source stack — from kernel internals and systems programming to distributed databases, language runtimes, network services, security infrastructure, and DevOps tooling. Many are current or former maintainers of projects that power a significant fraction of the internet.

If you need someone who has actually been inside the code, these are your people.