The salary trajectory of a Java/Kotlin Backend Developer ranges between locations and employers. The salary starts at €0 per year (estimate) and goes up to €0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Java/Kotlin Backend Developer at EDF is €133,706 per year or €64 per hour, but some professionals have reported earning up to roughly €244,681 per year (90th percentile). The typical pay range is between €100,279 (25th percentile) and €186,715 (75th percentile) annually. This is based on 1 salaries submitted by EDF Java/Kotlin Backend Developer professionals on Glassdoor, as of Jul 2026.