One-off
Demand Forecast Model (Python)
Director · Data Scientist
Games studio making strategy games · 1,001–5,000 employees
€28–€32 / hour
About €300–€600 in total
- about 15 h in total
- Hybrid · Bratislava
- Starts within 7 days
- 6 interested
Slovakia · Updated November 3, 2026
Part-time Data Scientist jobs in Slovakia
1 open Data Scientist task is listed for Slovakia, from €28 to €32 an hour. The typical rate for a senior Data Scientist here is €20 an hour, built from a market median wage of €13.46. At five hours a week that is about €430 a month.
€20/hrtypical rate, senior level
€13.46/hrmarket median wage
€28–€32range of open task rates
1open tasks tied to Slovakia or remote in Slovakia
Open Data Scientist tasks in Slovakia
Remote tasks and tasks tied to a city in Slovakia.
Remote Data Scientist tasks you can take from Slovakia
Fully remote tasks from other countries in the European Union. The rate is shown in the currency of the task.
One-off
Model Review and Handover (Python)
Manager · Data Scientist
Omnichannel retailer selling outdoor gear · 201–500 employees
€80–€94 / hour
About €520–€1,040 in total
- about 9 h in total
- Remote · anywhere in the EU
- Starts within 7 days
- Top 25% for the role
One-off
Churn or Conversion Model
Manager · Data Scientist
Aerospace supplier in avionics · 5,000+ employees
€34–€38 / hour
About €430–€860 in total
- about 18 h in total
- Remote · anywhere in the EU
- Starts within 2 weeks
One-off
A/B Test Design and Readout
Senior · Data Scientist
B2B media company covering technology · 201–500 employees
€43–€53 / hour
About €290–€580 in total
- about 9 h in total
- Remote · anywhere in the EU
- Starts next week
Regular
Weekly Data Science Support
Senior · Data Scientist
Fashion retailer selling furniture · 201–500 employees
€23–€29 / hour
About €620 a month at 6 h a week
- 3–8 h a week
- Remote · anywhere in the EU
- Starts within 7 days
- Shortlisting
One-off
Model Review and Handover (Python)
Director · Data Scientist
Performance marketing agency for consumer brands · 501–1,000 employees
€60–€73 / hour
About €400–€800 in total
- about 9 h in total
- Remote · anywhere in the EU
- Starts within 7 days
- Shortlisting
One-off
Churn or Conversion Model
Senior · Data Scientist
Specialty retailer selling furniture · 501–1,000 employees
€28–€36 / hour
About €380–€770 in total
- about 18 h in total
- Remote · anywhere in the EU
- Starts within 7 days
- Shortlisting
- English and Croatian
What Data Scientist pays in Slovakia
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 | €8.30 | €180 | €17,300 |
| 25th | €10.34 | €220 | €21,500 |
| Median | €13.46 | €290 | €28,000 |
| 75th | €15.44 | €330 | €32,100 |
| 90th | €19.66 | €430 | €40,900 |
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 | €20 | €430 |
| Manager | €23 | €500 |
| Director | €30 | €650 |
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 Slovakia
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 Slovakia
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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.