Evaluating a software engineer job offer in London means knowing where your number sits relative to the market. This page breaks down annual gross base salary benchmarks across four experience bands — so you can assess any offer with confidence, not guesswork.
London Software Engineer Salary Benchmarks by Experience
All figures below are annual gross base salary in GBP, sourced from CompVerdict data (CV_DATA 2026-Q1). They represent the 25th percentile (P25), median (P50), and 75th percentile (P75) of the London market for each experience band.
Junior (0–2 years): P25 £35,500 | P50 £42,500 | P75 £52,000
Mid-level (3–5 years): P25 £58,000 | P50 £73,000 | P75 £91,500
Senior (6–10 years): P25 £85,500 | P50 £104,000 | P75 £131,000
Staff / Lead (10+ years): P25 £116,000 | P50 £146,000 | P75 £182,000
An offer at or above the P50 for your band is broadly in line with the London market. An offer below P25 warrants scrutiny or negotiation.
How to Read These Percentiles
P25 (25th percentile): 75% of London software engineers in this band earn more than this figure. An offer here sits in the lower quarter of the market.
P50 (median): Half the market earns above this, half below. This is the clearest single benchmark for a fair offer.
P75 (75th percentile): Only 25% of engineers in this band earn above this figure. An offer here is strong by London market standards.
When comparing your offer, use base salary only at first. Bonuses, equity, and benefits are real value but are harder to compare directly and should be evaluated separately.
Junior Software Engineers (0–2 Years Experience)
The London market median for junior software engineers is £42,500 gross per year. Offers below £35,500 fall in the bottom quarter of the market. Offers reaching £52,000 or above place you in the top quarter for this experience level.
If you are a recent graduate or career changer, benchmark against the 0–2 year band regardless of age. Stack, sector, and company size all influence where within this range an offer will land, but the band gives you a reliable floor and ceiling for negotiation.
Mid-Level Software Engineers (3–5 Years Experience)
Mid-level engineers see a significant step up in London compensation. The median sits at £73,000, with the top quartile beginning at £91,500. If you have three to five years of solid delivery experience, an offer below £58,000 deserves a direct conversation about alignment with market rates.
This band often has the widest variance by specialisation and company type. Data not available for sector-specific breakdowns within this band.
Senior and Staff Engineers (6+ Years Experience)
Senior engineers (6–10 years) have a London market median of £104,000. The P75 threshold is £131,000, meaning a strong senior offer in London can comfortably exceed six figures.
For Staff and Lead engineers with 10 or more years of experience, the median rises to £146,000, with top-quartile compensation reaching £182,000. At this level, total compensation packages — including equity and bonuses — often represent a larger share of overall value. Data not available for equity and bonus breakdowns at these levels.
What Else to Evaluate in a London Software Engineer Offer
Base salary is the most comparable data point, but a complete offer evaluation should also consider: annual bonus structure and historical payout rates; equity type (options vs. RSUs), vesting schedule, and current or expected value; pension contribution rates above the statutory minimum; remote or hybrid flexibility, which has measurable impact on effective compensation given London commuting costs; and private health cover, learning budgets, and other benefits.
Data not available for average bonus percentages or equity grant values by experience band. Use the base salary benchmarks above as your anchor, then layer in the full package for a complete picture before making a decision.
Paste your offer into CompVerdict to get an instant verdict on where it sits in the London market.