Senior engineers in your team

Experienced developers who work inside your team and repositories — for a defined period, at a fixed hourly rate. Agent tooling included and left with you.

Illustration: four people with laptops at a shared wooden table in a workshop-like office; one of them, in navy work clothes, points at a colleague's screen. A box-and-arrow sketch on the whiteboard behind them, and a small boxy robot at a side desk in the corner.

More expertise in your team

We provide developers who work alongside your people — in your repositories, your process and your backlog — for a defined period, at a fixed hourly rate.

You keep ownership of the product and how the team works. We add people who can take real ownership of a slice: the design trade-offs, the delivery, and the repetitive parts handled through the same agent setup we use on our own systems.

Technical ability matters. So does being someone your team can talk to, work through a problem with and rely on when things get awkward. That combination is the point of the offer.

What “senior” means here

People who have shipped and run production systems under load — media, industry, listed companies — and who are used to working inside someone else’s codebase and governance.

We are a small company. The people you interview are the people who start. No bench swap.

Agents, without the pitch

In the first week we install the review and harness setup we use ourselves in your repositories. It cuts repetitive implementation and checks so billable time goes to decisions and the hard path.

It stays documented in your repos when we leave. You can keep it, change it, or drop it.

If what you mainly want is the tooling and review flow for your own developers — without embedding delivery capacity — that is Your team, building with agents. If you want us to own the build rather than join your team, that is Custom software.

Day-to-day stacks

  • TypeScript
  • React
  • Node
  • Ruby on Rails
  • AWS
  • Azure
  • Google Cloud
  • Data and analytics

We match the stack you already run.

How an engagement usually looks

One engineer

A release or a quarter

Enough to move a workstream without reshaping the whole team.

A team

Several streams at once

When more than one workstream needs senior hands at the same time.

Fixed hourly rate, billed monthly. Remote by default; Tampere or Helsinki on site when being in the room helps the team.

Tell us what the team needs to ship next.

And for how long you want the extra hands. A short conversation is enough to see whether embedding someone is the right move — or whether a different Cirit offer fits better.

Contact us