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How much JavaScript Developer earns in Poland?

Last update: 2025-03-31

We have gathered up-to-date salary data for the position of JavaScript Developer. Here you will find medians for:
  • lower and upper salary ranges from job postings from the last 30 days
  • salaries reported by specialists

All broken down by type of contract and experience level.

These are the salary ranges for JavaScript Developer

Here are the medians of the lower and upper salary ranges offered by IT employers in Poland in the last month.

Employment contract
PLN 14,600 - PLN 20,000
gross per month
PLN 10,000
p25
PLN 18,000
p75
PLN 16,500
p25
PLN 25,000
p75
B2B contract
PLN 18,000 - PLN 23,500
net on invoice per month
PLN 12,000
p25
PLN 21,000
p75
PLN 17,000
p25
PLN 26,900
p75
Median salaries offered by employers by experience level
RoleEmployment contractB2B contract
Junior JavaScript DeveloperPLN 5,000 - PLN 9,000PLN 5,500 - PLN 9,000
Mid JavaScript DeveloperPLN 11,300 - PLN 18,000PLN 14,000 - PLN 20,000
Senior JavaScript DeveloperPLN 18,000 - PLN 24,000PLN 20,000 - PLN 26,000
Source: Monitoring of job postings on Polish job portals for IT professionals. Data collected from offers published in the last 30 days. All values are provided in PLN per month – gross amounts for employment contracts (UoP) and net amounts (excluding VAT) for B2B contracts.

This is how much JavaScript Developer earns

Here are the median salaries reported by IT professionals working in this role.

Employment contract
PLN 13,000
gross per month
PLN 9,450
p25
PLN 19,700
p75
B2B contract
PLN 19,000
net on invoice per month
PLN 13,100
p25
PLN 23,500
p75
Median salaries reported by IT professionals by experience level
RoleEmployment contractB2B contract
Junior JavaScript DeveloperPLN 7,000-
Mid JavaScript DeveloperPLN 11,300PLN 13,500
Senior JavaScript DeveloperPLN 22,800PLN 23,000
Source: IT Community Report 2025. Data collected in January and February 2025 from individuals declaring full-time commercial work for a single employer. Data points are omitted if insufficient. All values are provided in PLN per month – gross amounts for employment contracts (UoP) and net amounts (excluding VAT) for B2B contracts.