Own your interviews.

Never start over.

Every interview you have ever done was binned the moment the process ended. Here a real person sits down with you, writes down what you actually showed them, and it stays yours, so it keeps growing instead of starting again.

  1. First internshipSupport tooling · 2023
  2. Learned SQL properly2023
  3. Rebuilt the ingestion pipeline2024
  4. Took over the on-call rota2024
  5. Got curious about ML infrastructure2025
  6. Started mentoring two juniors2026
Erik's context tree · 42 things they have shown us so far

Our customers are backed by

01 · What grows it

A new job. A new skill. A new interest.

A new job

You started somewhere

An internship, a first proper role, a team you moved to. You talk through what the work actually was, and the branch is on the tree for good.

A new skill

You learned something

You finally learned SQL properly. You took over the on-call rota. Small things nobody writes on a CV, told to somebody who knows what to ask.

A new interest

You got curious

A corner of the field you started reading about at night. It counts, and it is often the branch an employer reaches for first.

02 · Your interviews

Your interviews belong to you.

Not to the company that asked for them. Sit one whenever something changes, and keep every one. Nothing you have already proved has to be proved again.

“I joined when there were four engineers. I rebuilt the ingestion pipeline over two quarters, and by the end we were handling forty thousand events a second.”

Erik, backend engineer · their 3rd interview · interviewed by Kofi

03 · For employers

Read what somebody has already shown.

A whole tree of evidence, gathered by people and filed by what a candidate can actually do, so you can start the conversation past the part where everybody proves the basics again.

Filter on what matters

Not by keyword

Every branch is tagged with what an interviewer watched somebody do, not with what the CV claimed. Search the work itself.

Attract top talent

Fewer hoops to jump through

The strongest candidates have already proved all of this somewhere else, and they will not keep proving it again for every application. Let them show you what they have.

Wrong hires are expensive

Hire smarter

Decide on evidence somebody sat down and watched happen rather than on a CV and a first impression, and you go into the process with a great deal more to go on.

Stop throwing your interviews away.

The Qualidex