The estimated average salary for a Applications Developer Associate at ADP is £41,608 per year or £20 per hour, but some professionals have reported earning up to roughly £79,589 per year (90th percentile). The typical pay range is between £30,205 (25th percentile) and £58,102 (75th percentile) annually. This is based on 3 salaries submitted by ADP Applications Developer Associate professionals on Glassdoor, as of Jun 2026.