Are bigger development teams faster?

Usually no. Software slows as a team grows because coordination cost rises faster than output — every new person adds communication overhead. Past a small size, adding people to a project tends to make it later, not sooner. A small senior team often ships better software quicker than a large agency.

What is the advantage of a senior-only team?

Fewer handoffs (the person who designs it builds it), no learning on your budget, better decisions about what to leave out, and genuine ownership of the result. You avoid paying senior rates for junior output plus the coordinators whose job is managing team size.

When does a large agency actually make sense?

When the work is genuinely huge and parallelisable — a platform with many independent modules over a multi-year horizon. For the software most businesses need, a small senior team is faster, cheaper, and better.

How senior-only teams ship faster than big agencies

Bigger teams are not faster teams. Here is why a small senior team ships better software quicker than a large agency — and what that means for your build.

It is natural to assume a bigger agency means faster delivery — more people, more hours, more progress. In custom software it usually works the other way. A small senior team ships better software quicker than a large agency, and understanding why helps you pick who to build with. It matters most in hiring season, when headcount is treated as a proxy for capability.

Why more people is not more speed

Software slows down as a team grows, because every new person adds communication overhead, and coordination cost rises faster than output. Ten people do not build ten times what one builds — they spend a growing share of their time keeping each other in sync. Past a small size, adding people to a project makes it later, not sooner.

What "senior-only" actually buys you

Fewer handoffs — the person designing the solution is the person building it, so nothing is lost in translation.
No learning on your budget — seniors have solved this shape of problem before, so they skip the expensive detours.
Better decisions — experience shows up as knowing what to leave out, which is where speed really comes from.
Ownership — a small team feels the result personally; there is no layer treating your project as a ticket.

Ten people do not build ten times what one builds. Past a small size, adding people to a project makes it later.

The hidden cost of big-agency structure

Large agencies often staff a project with a thin layer of senior oversight over a bench of juniors doing the actual work. You pay senior rates for junior output, plus the account managers and coordinators whose whole job is managing the size of the team. The structure exists to be scalable for the agency, not fast for you.

Where big teams do make sense

Scale earns its overhead when the work is genuinely huge and parallelisable — a platform with many independent modules and a multi-year horizon. For the software most businesses need, a small senior team is faster, cheaper, and better. Honesty about that is part of how we work.

What it means for your build

When you choose who builds your software, ask who will actually write the code — and whether it is the same people who scoped it. We keep the team small and senior, fix scope and price up front, and hand you full ownership. The first call to talk through your build is free — with an engineer, not an account manager.