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
Poland · Updated November 3, 2026
Part-time Data Scientist jobs in Poland
9 open Data Scientist tasks are listed for Poland, from €23 to €42 an hour. The typical rate for a senior Data Scientist here is €25 an hour, built from a market median wage of €17.02. At five hours a week that is about €540 a month.
€25/hrtypical rate, senior level
€17.02/hrmarket median wage
€23–€42range of open task rates
9open tasks tied to Poland or remote in Poland
Open Data Scientist tasks in Poland
Remote tasks and tasks tied to a city in Poland.
Expert hour
Data Science Advice Hour
Senior · Data Scientist
Management consulting firm for family businesses · 501–1,000 employees
€29–€34 / hour
About €30 for the hour
- 1 hour
- Remote · Poland
- Starts within 2 weeks
- Shortlisting
One-off
Model Review and Handover
Senior · Data Scientist
Property and casualty insurer for homeowners · 11–50 employees
€28–€36 / hour
About €190–€380 in total
- about 9 h in total
- Remote · Poland
- Starts within 7 days
- English and Polish
Regular
Weekly Data Science Support
Manager · Data Scientist
Telecom software company serving businesses · 501–1,000 employees
€28–€34 / hour
About €740 a month at 6 h a week
- 3–8 h a week
- Hybrid · Warsaw
- Starts within 7 days
- English and Polish
Bundle
Customer Segmentation · Energy
Senior · Data Scientist
Renewable energy developer in EV charging · 5,000+ employees
€23–€27 / hour
About €250–€500 a month
- 10–20 h a month
- Hybrid · Katowice
- Starts within 7 days
- Shortlisting
- English and Polish
One-off
Model Review and Handover
Manager · Data Scientist
Telecom operator in mobile · 501–1,000 employees
€32–€42 / hour
About €220–€440 in total
- about 9 h in total
- Hybrid · Warsaw
- Starts within 7 days
- 3 interested
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
Churn or Conversion Model
Manager · Data Scientist
Restaurant-technology company in plant-based food · 1,001–5,000 employees
€33–€41 / hour
About €440–€890 in total
- about 18 h in total
- Hybrid · Gliwice
- Starts within 7 days
- Shortlisting
Regular
Weekly Data Science Support · Retail
Senior · Data Scientist
Retail chain with stores in six countries · 501–1,000 employees
€24–€29 / hour
About €630 a month at 6 h a week
- 3–8 h a week
- Remote · Poland
- Starts within 2 weeks
- 12 interested
What Data Scientist pays in Poland
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 | €9.86 | €210 | €20,500 |
| 25th | €12.64 | €270 | €26,300 |
| Median | €17.02 | €370 | €35,400 |
| 75th | €21.07 | €460 | €43,800 |
| 90th | €28.77 | €620 | €59,800 |
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 | €25 | €540 |
| Manager | €30 | €650 |
| Director | €35 | €760 |
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 Poland
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 Poland
BI Analyst€19/hr typical · 25 tasksData Analyst€18/hr typical · 13 tasksMarket Research Analyst€17/hr typical · 3 tasksPricing & Competitive Analyst€25/hr typical · 12 tasksGrowth & Product Analyst€22/hr typical · 2 tasksMarketing Analyst€21/hr typical · 2 tasksCustomer Churn Analyst€19/hr typical · 6 tasksKPI Dashboard Owner€18/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.