Average Software Engineer Salary in the UK (2026)

What Does a Software Engineer Earn in the UK?

Software engineering remains one of the highest-paying careers in the UK. Based on anonymous data submitted to WhatDoIEarn, here's what we're seeing in 2026.

By Experience Level

Junior (0-2 years): £28,000 – £40,000. Graduate schemes at large companies tend to start around £30-35k, while startups may offer less but with equity.

Mid-Level (3-5 years): £42,000 – £65,000. This is where the biggest jump happens. Engineers comfortable with system design and mentoring juniors see rapid salary growth.

Senior (5+ years): £60,000 – £90,000. Senior engineers in London regularly exceed £80k, especially in fintech and big tech.

Lead/Staff: £80,000 – £120,000+. Architecture roles and tech leads at scale-ups and enterprises command premium salaries.

London vs Rest of UK

London salaries run approximately 20-30% higher than the national average, but the cost of living difference often narrows the real-terms advantage. Remote roles are increasingly closing this gap.

Key Trends for 2026

AI and machine learning specialisation commands a 15-25% premium. Cloud and infrastructure engineers (DevOps, SRE, Platform) continue to be among the highest paid. TypeScript/React remains the most in-demand frontend stack.

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