The estimated average salary for a Senior Software Developer (Java) at Capgemini is HK$55,052 per year or HK$26 per hour, but some professionals have reported earning up to roughly HK$56,973 per year (90th percentile). The typical pay range is between HK$53,131 (25th percentile) and HK$56,973 (75th percentile) annually. This is based on 2 salaries submitted by Capgemini Senior Software Developer (Java) professionals on Glassdoor, as of Jul 2026.