£90,569
+12% Compared to the average salary in the United Kingdom £81,187.
Lowest
£61,382
Highest
£130,925
How much does a Backend javascript engineer make in London?
If we look at the Backend javascript engineer salary statistics in United Kingdom as of July 29, 2026, the represented employee makes £90,569; to be more precise pay rate is £7,547 per month, £1,742 per week, or £44.75 per hour. We have researched the job market for this profession in detail and derived average values. Salary rates can vary depending on where you are employed. In deriving an average wage, the lowest annual salary is £61,382, and the highest rate is £130,925.