The salary trajectory of a UI 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 UI Developer at Marlabs is $139,757 per year or $67 per hour, but some professionals have reported earning up to roughly $224,922 per year (90th percentile). The typical pay range is between $109,724 (25th percentile) and $180,237 (75th percentile) annually. This is based on 37 salaries submitted by Marlabs UI Developer professionals on Glassdoor, as of Jul 2026.
UI Developer professionals typically earn between $53 and $87 per hour.
UI Developer professionals typically earn between $9,144 and $15,020 monthly.
