Software engineer salary in the UK: how to compare job offers

Compare the whole package, not the base

• Base pay, bonus, and any equity or stock — and when each is actually paid.
• What you take home after tax and mandatory deductions.
• Benefits: health cover, retirement contributions, leave, and equipment.
• Work arrangement: office, hybrid or remote, and what the commute costs you.
• Growth: who you will learn from, and what the next role looks like.
• Stability: how long the company has been going and how its last year went.

What is specific to the UK

• Check the pension: what the employer contributes and what you have to pay in to get it.
• Notice periods in the UK can be long. They affect when you can start and what you can negotiate.
• Compare the base salary with bonus, pension, holiday and any remote or hybrid rules, not the base alone.
• A salary in London goes less far than the same figure elsewhere. Compare rent and commute costs for each location.

Where to find the salary numbers

Use a salary-reporting site or ask people in the same role and city for current ranges, because the right number depends on the company, the city and your experience. Then put the offers into the same table.

Score the offers

Put each offer in a weighted decision matrix: list the factors above, give each a weight for how much it matters to you, score each offer, and see how close they are. If one offer fails a deal-breaker, remove it before scoring — see how to eliminate options one at a time. To research the employers themselves — reputation, reviews, benefits — name them in compare⁄io and it compares them with sources.