The estimated average salary for a Software Engineer - Machine Learning at Meta is £50,677 per year or £24 per hour, but some professionals have reported earning up to roughly £99,803 per year (90th percentile). The typical pay range is between £35,468 (25th percentile) and £72,408 (75th percentile) annually. This is based on 59 salaries submitted by Meta Software Engineer - Machine Learning professionals on Glassdoor, as of Jun 2026.