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🇬🇧 Software Engineer Salary in United Kingdom (2026)
Software engineers design, build, and maintain applications and systems. Pay varies widely with seniority, specialisation (e.g. backend, mobile, ML), and whether the employer is a local company or an international tech firm.
Typical Software Engineer salary range
| Level | Gross / year | Net / year | Net / month |
|---|---|---|---|
| low | £40,600 | £32,752 | £2,729 |
| median | £55,900 | £42,979 | £3,582 |
| high | £116,400 | £78,069 | £6,506 |
Source: Glassdoor, rounded for readability. Actual pay varies by employer, seniority, and benefits. Updated periodically.
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Frequently Asked Questions
What does a software engineer do day-to-day?
Most of the day is spent writing and reviewing code, debugging, and collaborating with designers, product managers, and other engineers. Senior engineers spend more time on architecture decisions and mentoring than on hands-on coding.
Do software engineers need a degree?
A computer science degree helps but is not strictly required. Many employers hire based on a portfolio, coding test, or bootcamp credential, especially for junior and mid-level roles.
How much does a Software Engineer earn in United Kingdom after tax?
On a typical £55,900 gross salary, a Software Engineer in United Kingdom takes home around £42,979 a year, or £3,582 a month, after income tax and social security (effective rate 23.1%).