One-off
Churn or Conversion Model
Manager · Data Scientist
Series C healthcare services group for primary care · 201–500 employees
€44–€49 / hour
About €560–€1,120 in total
- about 18 h in total
- Hybrid · Burgos
- Starts within 7 days
Spain · Updated November 3, 2026
Part-time Data Scientist jobs in Spain
10 open Data Scientist tasks are listed for Spain, from €32 to €54 an hour. The typical rate for a senior Data Scientist here is €35 an hour, built from a market median wage of €22.57. At five hours a week that is about €760 a month.
€35/hrtypical rate, senior level
€22.57/hrmarket median wage
€32–€54range of open task rates
10open tasks tied to Spain or remote in Spain
Open Data Scientist tasks in Spain
Remote tasks and tasks tied to a city in Spain.
Expert hour
Data Science Advice Hour
Manager · Data Scientist
Series C online retailer · 201–500 employees
€46–€54 / hour
About €50 for the hour
- 1 hour
- Remote · Spain
- Starts within 7 days
- English and Spanish
Regular
Weekly Data Science Support
Manager · Data Scientist
Series A digital health company for dental practices · 51–200 employees
€37–€44 / hour
About €960 a month at 6 h a week
- 3–8 h a week
- Hybrid · Sabadell
- Starts within 7 days
- 5 interested
- English and Spanish
One-off
A/B Test Design and Readout · HR tech
Manager · Data Scientist
Recruiting platform for hourly workers · 51–200 employees
€41–€52 / hour
About €280–€560 in total
- about 9 h in total
- Remote · Spain
- Starts next week
- 5 interested
One-off
Churn or Conversion Model
Manager · Data Scientist
Connectivity provider in fibre broadband · 5,000+ employees
€41–€54 / hour
About €570–€1,140 in total
- about 18 h in total
- Hybrid · Madrid
- Starts within 7 days
- 4 interested
Expert hour
Data Science Advice Hour · E-commerce
Senior · Data Scientist
Series B subscription commerce company · 51–200 employees
€41–€48 / hour
About €40 for the hour
- 1 hour
- Remote · Spain
- Starts within 7 days
- 4 interested
Regular
Weekly Data Science Support
Manager · Data Scientist
Packaged-food brand in baby care · 51–200 employees
€37–€46 / hour
About €990 a month at 6 h a week
- 3–8 h a week
- Remote · Spain
- Starts within 7 days
- 3 interested
One-off
Churn or Conversion Model · Media
Manager · Data Scientist
B2B media company covering business news · 501–1,000 employees
€42–€50 / hour
About €550–€1,100 in total
- about 18 h in total
- Remote · Spain
- Starts within 7 days
- Shortlisting
- English and Spanish
Regular
Weekly Data Science Support
Senior · Data Scientist
Space-technology company making satellite parts · 201–500 employees
€33–€39 / hour
About €860 a month at 6 h a week
- 3–8 h a week
- Remote · Spain
- Starts within 7 days
- 6 interested
All 10 open Data Scientist tasks for Spain
Newest first, with the hourly range and where the work is done.
- Churn or Conversion Model€44-€49/hr · hybrid in Burgos
- Data Science Advice Hour€46-€54/hr · remote in Spain
- Weekly Data Science Support€37-€44/hr · hybrid in Sabadell
- A/B Test Design and Readout€41-€52/hr · remote in Spain
- Churn or Conversion Model€41-€54/hr · hybrid in Madrid
- Data Science Advice Hour€41-€48/hr · remote in Spain
- Weekly Data Science Support€37-€46/hr · remote in Spain
- Churn or Conversion Model€42-€50/hr · remote in Spain
- Weekly Data Science Support€33-€39/hr · remote in Spain
- Weekly Data Science Support€32-€38/hr · on site in Valencia
What Data Scientist pays in Spain
Employee wage percentiles for the role. Contractors on Deftridge earn more than the median because they carry their own costs.
| Percentile | Per hour | 5 h a week, per month | Full time, per year |
|---|---|---|---|
| 10th | €14.23 | €310 | €29,600 |
| 25th | €17.54 | €380 | €36,500 |
| Median | €22.57 | €490 | €46,900 |
| 75th | €27.69 | €600 | €57,600 |
| 90th | €37.49 | €810 | €78,000 |
Source: Eurostat, 2022; aged to October 2026 with a wage index and calibrated on posted pay. Method.
Deftridge rate by level
| Level | Per hour | Per month at 5 h/week |
|---|---|---|
| Senior | €35 | €760 |
| Manager | €40 | €870 |
| Director | €45 | €980 |
About this role
Applied data science part-time: models for forecasting, scoring or segmentation, with results the business can use. Usual tools: Python, SQL, Jupyter, scikit-learn.
Working on the side in Spain
What to check before you take a task next to a full-time job. Orientation only; none of it is legal or tax advice.
Before you start
- Read the outside-work and conflict-of-interest clauses in your employment contract.
- Check for a non-compete or a duty to disclose side income to your employer.
- As a contractor you are usually responsible for your own income tax and social contributions; a local accountant can size the amounts.
Your recruiter walks through these points with you before you accept a task. Read the guides
Data Scientist rates nearby
Other Data & Analytics roles in Spain
BI Analyst€22/hr typical · 21 tasksData Analyst€24/hr typical · 17 tasksMarket Research Analyst€23/hr typical · 3 tasksPricing & Competitive Analyst€35/hr typical · 9 tasksGrowth & Product Analyst€25/hr typical · 5 tasksMarketing Analyst€30/hr typical · 3 tasksCustomer Churn Analyst€25/hr typical · 1 taskKPI Dashboard Owner€23/hr typical · 1 task
Questions about pay, fees and privacy
The same rules apply to every task, so they live on two pages: Pricing explains the 15% fee, prepayment and when you are paid; How it works covers matching, what a company sees and side work next to a job.