Why Senior Contractors Charge €70-€120 per Hour
by Eric Hanson, Backend Developer at Clean Systems Consulting
The First Reaction
The first time you see it, it feels off.
€90 per hour? €120? For one developer?
It’s natural to compare that to a monthly salary and think: this doesn’t make sense. But that comparison misses the point.
You’re thinking in hours. Senior contractors think in outcomes.
You’re Not Paying for Time
Here’s the shift that changes everything:
You’re not paying for the hours. You’re paying for how few of them are needed.
A senior contractor has already seen the common traps:
- fragile architecture
- hidden edge cases
- scaling issues waiting to happen
So instead of:
- days of trial and error
- multiple rewrites
- “we’ll fix it later” decisions
You get:
- a clear approach
- fewer iterations
- something that actually works in production
Same problem. Less wasted motion.
The Head Chef Effect
Think of a senior contractor like a head chef.
You don’t pay them more because they cook longer.
You pay them because:
- they know what not to cook
- they catch mistakes early
- they keep the kitchen running smoothly
A junior follows the recipe.
A senior knows when the recipe is wrong.
Expensive vs Costly
This is where most teams get it wrong.
A €100/hour contractor feels expensive.
But a cheaper hire can quietly become costly.
Because real cost includes:
- delays from poor decisions
- bugs that hit production
- time spent rewriting weak foundations
- team members getting blocked
One bad technical decision can erase months of “savings.”
Senior contractors charge more because they reduce those risks upfront.
You’re Also Buying Independence
A senior contractor doesn’t need constant direction.
They:
- clarify vague requirements
- challenge unclear thinking
- make decisions without waiting
- keep things moving
That independence means:
- fewer meetings
- less management overhead
- faster delivery
And that’s often where the real value shows up.
The Hidden Math Behind the Rate
Contractors don’t get:
- insurances
- paid leave
- bonuses
- job security
- company benefits
They also cover things employees often don’t think about:
- paying their own taxes
- buying and maintaining their own devices
- paying for certifications and continuous learning
- handling downtime between projects
Their rate isn’t just about today—it’s spread across uncertainty, investment, and risk.
In many cases, after all of that, the money a contractor actually takes home isn’t wildly different from a full-time employee.
It just looks higher on paper.
A Better Question to Ask
Instead of asking:
“Why are they so expensive?”
Ask:
“What happens if we don’t hire someone at this level?”
Because delays, rework, and poor decisions usually cost far more than the rate itself.
In the end, €70-€120 per hour isn’t premium pricing.
It’s the price of fewer mistakes, clearer thinking, and faster results.