The salary trajectory of a Software Engineer ranges between locations and employers. The salary starts at £50,486 per year (estimate) and goes up to £113,665 per year (estimate) for the highest level of seniority.
The estimated average salary for a Software Engineer at Randox Laboratories is £150,402 per year or £72 per hour, but some professionals have reported earning up to roughly £234,863 per year (90th percentile). The typical pay range is between £120,097 (25th percentile) and £190,855 (75th percentile) annually. This is based on 27 salaries submitted by Randox Laboratories Software Engineer professionals on Glassdoor, as of Jul 2026.