The salary trajectory of a Javascript Developer ranges between locations and employers. The salary starts at $104,392 per year (estimate) and goes up to $374,006 per year (estimate) for the highest level of seniority.
The estimated average salary for a Javascript Developer at Freelancer is $122,516 per year or $59 per hour, but some professionals have reported earning up to roughly $212,311 per year (90th percentile). The typical pay range is between $92,177 (25th percentile) and $164,128 (75th percentile) annually. This is based on 6 salaries submitted by Freelancer Javascript Developer professionals on Glassdoor, as of Jun 2026.
Javascript Developer professionals typically earn between $44 and $79 per hour.
Javascript Developer professionals typically earn between $7,681 and $13,677 monthly.