Software Engineer salaries in Cardiff range from £28,500 to £114,000 in 2026. The mid-level median is £59,375, which is 5% below the United Kingdom national average.
Junior (0-2 yrs)
£28,500 – £42,750
Median: £35,625 · per year
Mid-Level (3-5 yrs)
£47,500 – £71,250
Median: £59,375 · per year
Senior (6+ yrs)
£76,000 – £114,000
Median: £95,000 · per year
Estimate your earning potential based on role, location, and experience.
Estimated Software Engineer Salary in Cardiff, United Kingdom
3 sourcesMedian: £77,188 per year (adjusted for Cardiff cost of living)
Junior
£35,625
0-2 yrs
Mid-Level
£59,375
3-5 yrs
Senior
£95,000
6+ yrs
| City | Mid-Level Median | Cost of Living |
|---|---|---|
| Cardiff, Wales | £59,375 | moderate |
| London, England | £84,375 | very high |
| Cambridge, England | £73,750 | high |
| Oxford, England | £72,500 | high |
| Reading, England | £70,000 | high |
| Brighton, England | £68,750 | high |
| Edinburgh, Scotland | £67,500 | moderate |
City figures scale United Kingdom’s national software engineer range by local cost of living and are indicative. Actual pay varies by employer, seniority, and total compensation.