Firstsource Solutions employees working as Customer Service Representative in US have attributed a compensation and benefits rating of 2.2 out of 5 stars, based on 54 ratings. This is 12% lower than the average of Customer Service Representative professionals at Firstsource Solutions worldwide.
The salary trajectory of a Customer Service Representative 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 Customer Service Representative at Firstsource Solutions is £46,083 per year or £22 per hour, but some professionals have reported earning up to roughly £67,214 per year (90th percentile). The typical pay range is between £38,079 (25th percentile) and £56,316 (75th percentile) annually. This is based on 249 salaries submitted by Firstsource Solutions Customer Service Representative professionals on Glassdoor, as of Jun 2026.