The salary trajectory of a a Data Engineer ranges between locations and employers. The salary starts at £48,832 per year (estimate) and goes up to £83,816 per year (estimate) for the highest level of seniority.
The estimated average salary for a Data Engineer at Relative Insight is £53,163 per year or £26 per hour, but some professionals have reported earning up to roughly £95,105 per year (90th percentile). The typical pay range is between £40,499 (25th percentile) and £71,232 (75th percentile) annually. This is based on 16 salaries submitted by Relative Insight Data Engineer professionals on Glassdoor, as of Jun 2026.