Pay by Role
Spain · Salary comparison

Backend Developer vs Data Scientist salary

In Spain, a data scientist earns about 4% more than a backend developer $91,356 vs $87,592 per year.

Showing amounts in USD (USD default; source data is EUR). FX as of Mon, 13 Jul 2026 00:02:31 +0000. Convert currencies

Technology
Backend Developer
$87,592/yr
Monthly
$7,299
Hourly
$42
Range
$56,114$126,142
10-yr outlook
+16%
Pays more
Technology
Data Scientist
$91,356/yr
Monthly
$7,642
Hourly
$44
Range
$56,798$133,555
10-yr outlook
+35%

Pay range, side by side

PercentileBackend DeveloperData Scientist
Entry (10th)$56,114$56,798
25th$71,853$74,134
Median$87,592$91,356
75th$106,867$112,456
Senior (90th)$126,142$133,555

National Spain figures in EUR. Individual pay varies with experience, employer, and location.

More Technology comparisons

Frequently asked questions

Does a backend developer or data scientist earn more in Spain?
A data scientist earns more, at about 80.100 € per year vs 76.800 € for a backend developer — roughly 4% (3300 €) more.
What is the salary range for these roles in Spain?
A backend developer typically earns 49.200 €–110.600 €, while a data scientist earns 49.800 €–117.100 € per year.
How much do these jobs pay per month in Spain?
On a monthly basis before tax, a backend developer averages about 6400 € and a data scientist about 6700 €.
How do entry-level salaries compare?
At the 10th percentile in Spain, a backend developer earns about 49.200 € while a data scientist earns about 49.800 € per year.
How do senior-level salaries compare?
At the 90th percentile in Spain, a backend developer earns about 110.600 € while a data scientist earns about 117.100 € per year.
Are backend developer and data scientist similar careers?
Both roles sit in the Technology category on Pay by Role, which is why we compare them head-to-head. Day-to-day work still differs — review each job page for skills and outlook.