The salary trajectory of a a Senior Developer ranges between locations and employers. The salary starts at £54,771 per year (estimate) and goes up to £113,665 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Developer at SoCode is £64,335 per year or £31 per hour, but some professionals have reported earning up to roughly £94,918 per year (90th percentile). The typical pay range is between £52,422 (25th percentile) and £78,954 (75th percentile) annually. This is based on 5 salaries submitted by SoCode Senior Developer professionals on Glassdoor, as of Jul 2026.