The salary trajectory of a a Fullstack JavaScript Developer ranges between locations and employers. The salary starts at $117,708 per year (estimate) and goes up to $280,000 per year (estimate) for the highest level of seniority.
The estimated average salary for a Fullstack JavaScript Developer at eCore Software is $148,545 per year or $71 per hour, but some professionals have reported earning up to roughly $236,161 per year (90th percentile). The typical pay range is between $117,211 (25th percentile) and $190,196 (75th percentile) annually. This is based on 1 salaries submitted by eCore Software Fullstack JavaScript Developer professionals on Glassdoor, as of Jun 2026.
Fullstack JavaScript Developer professionals typically earn between $56 and $91 per hour.
Fullstack JavaScript Developer professionals typically earn between $9,768 and $15,850 monthly.