How much JavaScript Developer earns in Poland?

Last update: 2025-04-23

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 15,000 - PLN 21,000

gross per month

PLN 12,000

p25

PLN 19,000

p75

PLN 17,000

p25

PLN 24,000

p75

B2B contract

PLN 16,000 - PLN 22,000

net on invoice per month

PLN 10,000

p25

PLN 20,200

p75

PLN 16,000

p25

PLN 26,900

p75

Median salaries offered by employers by experience level
Role	Employment contract	B2B contract
Mid JavaScript Developer	PLN 12,000 - PLN 19,000	PLN 12,500 - PLN 18,500
Senior JavaScript Developer	PLN 19,000 - PLN 24,000	PLN 19,200 - PLN 25,000

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
Role	Employment contract	B2B contract
Junior JavaScript Developer	PLN 7,000	-
Mid JavaScript Developer	PLN 11,300	PLN 13,500
Senior JavaScript Developer	PLN 22,800	PLN 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.