CSG employees working as Software Development Engineer I in US have attributed a compensation and benefits rating of 2.1 out of 5 stars, based on 5 ratings. This is 48% lower than the average of Software Development Engineer I professionals at CSG worldwide.
The salary trajectory of a Software Development Engineer I ranges between locations and employers. The salary starts at $138,709 per year (estimate) and goes up to $350,018 per year (estimate) for the highest level of seniority.
The estimated average salary for a Software Development Engineer I at CSG is $133,286 per year or $64 per hour, but some professionals have reported earning up to roughly $180,016 per year (90th percentile). The typical pay range is between $115,623 (25th percentile) and $156,265 (75th percentile) annually. This is based on 15 salaries submitted by CSG Software Development Engineer I professionals on Glassdoor, as of Jul 2026.
Software Development Engineer I professionals typically earn between $56 and $75 per hour.
Software Development Engineer I professionals typically earn between $9,635 and $13,022 monthly.