Software Developer Jobs in London — Market Overview

London, United Kingdom · Junior to Senior roles

About this market

London remains the UK’s largest software hiring market by a wide margin, spanning everything from large banks and insurers to a dense startup and scale-up scene. Since role turnover is fast here, this post is framed as a market snapshot rather than tied to one employer — use it alongside a live search on the UK’s official job portal to find current openings.

Typical requirements

Junior roles generally expect a computer science degree or equivalent bootcamp/apprenticeship background plus one core language (commonly JavaScript/TypeScript, Java, or Python). Senior roles increasingly list AI-assisted development tooling experience as a differentiator, alongside the usual system design and architecture expectations.

Salary & cost of living

Junior developers in London typically earn £40,000–£55,000/year, rising to £60,000–£90,000+ for senior roles, with top-tier trading and tech firms paying meaningfully above that band. London rent is the highest in the countries covered on this site — a one-bedroom near the center commonly runs £1,800–£2,500/month — so factor housing costs heavily into any relocation decision.

Visa & relocation notes for the UK

Since Brexit, non-UK/Irish applicants generally need a Skilled Worker visa sponsored by the employer, with salary and skill-level thresholds set by the Home Office. Processing commonly takes 3–8 weeks once sponsorship is confirmed. Irish citizens can work without a visa under the Common Travel Area. See the official gov.uk Skilled Worker visa guidance for current thresholds.

Find live roles

Search current openings directly on the UK’s official job portal: find-a-job.service.gov.uk.