Staff / Principal Full Stack Engineer Salary in London

497+ verified salaries · London

What do Staff / Principal Full Stack Engineers earn in London?

Staff / Principal Full Stack Engineers in London earn a median of £142,000, with the range spanning £96,000 to £218,000.

Salaries are based on 497+ real data points scraped from live job postings across London.

Salary by seniority level

Junior (0–2 yrs): £72k – £96k

Mid-level (2–5 yrs): £96k – £142k

Senior (5–8 yrs): £142k – £218k

Staff / Principal (8+ yrs): £218k – £272k+

About this data

MasloJobs aggregates salary data from 350,000+ verified tech compensation data points across Europe. Updated continuously from live job postings, not self-reported surveys.

Last updated: March 2026