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Barcelona, ES posts a data engineer median of 91.500 €, which is 29% under the Spain average. The useful question is whether lower prices (COL index 100) and a modeled 1-bedroom near 1420 €/month close that gap in real life.
Data engineers build the pipelines and warehouses that make data reliable and available. Technology pay in Barcelona, ES is usually base-plus-bonus (and sometimes equity). Treat 91.500 € as a cash midpoint for Spain, then read the 91.500 €–91.500 € band as seniority and company type. Long-term employment for this occupation is modeled at about +30% over a decade — a national sketch, not a Barcelona, ES hiring guarantee.
The percentiles on this page are observed metro figures for Data Engineer in Barcelona, ES, not a national median multiplied by a pay index. That matters: you are looking at how this labour market actually priced the role, including local industry mix. They are still estimates of the market — not a promise of what one employer will offer.
Among the 2 Spain metros we can compare for this role, Barcelona posts the highest median. The next metro, Madrid, sits at 90.000 € (-2% vs Barcelona). Use those gaps to test a relocation thesis: a 15% cash raise that lands in a much more expensive metro can disappear in rent.
Barcelona’s COL index (100) sits nearer the global baseline, so headline and adjusted pay are not far apart (91.500 € vs 91.500 €). Rent still matters: the 1-bedroom model is 1420 € / month, about 25% of take-home, with leftover near 2780 €.
If you are comparing a Barcelona office offer with a location-flexible one, the Spain national median for this role is about 129.000 €. Local pay is 29% lower — a 37.500 € gap. Remote employers often anchor to the national figure; on-site employers in Barcelona are anchoring to this page.
World Bank consumer-price inflation for Spain was about 2.7% in 2025; an illustrative model tied to inflation and the occupation’s outlook suggests pay has risen about 25% over the last few years. Employer-sponsored work visa is the usual skilled-hire route (moderate for typical hires): Skilled foreign workers usually need a job offer and an employer-sponsored work authorisation. Rules, quotas, and salary thresholds change often — confirm on the official government immigration site before relocating. At 2.7× Spain GDP per capita, this median is well above a typical national living standard. Unemployment was about 10.4% in 2025. None of that is tax, immigration, or career advice — run the calculators and confirm rules officially.
How to read a data engineer offer in Barcelona
Start with gross cash, not the recruiting headline. If an offer lands near 91.500 €, you are in the lower half of this metro’s observed distribution; near 91.500 € you are already paid like a stronger local hire. Then subtract a realistic tax path (simplified national effective rate here is about 24%, leaving 69.540 € a year) and a housing number you would actually accept — not only the 1420 € model.
Because the 90th percentile is about 2.4× the 10th, two data engineer jobs in Barcelona can be different careers that share a title. Ask what sits in the package (bonus, overtime, equity, on-call) before you treat 91.500 € as a fair target.
Demand and the data engineer pipeline
Occupation-level employment for data engineers is projected at about +30% over ten years. That is a national sketch of demand, not a forecast that Barcelona will hire at that rate. Local openings still follow Barcelona’s industry mix — hospitals, studios, public employers, or product companies — which is already baked into the observed percentiles more than into the outlook percentage.
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