Mobile development in the UK in 2026 is a more specialised market than it was five years ago. The 43 mobile roles currently listed on Geekery.io break down into three roughly equal clusters: native iOS (Swift engineers, mostly consumer apps, fintech, and media), native Android (Kotlin engineers, with strong demand in banking and enterprise), and cross-platform (React Native and Flutter, dominated by scale-ups and product teams that want one codebase across iOS and Android).
A small but persistent cluster is legacy mobile maintenance — Objective-C and older Swift on iOS, Java on Android — keeping older apps alive at banks, insurers, and government. These roles typically pay slightly less than the modern equivalents but offer interesting migration work.
UK mobile salaries: junior £35,000–£50,000, mid-level £28,000–£150,000, senior £50,000–£110,000, and expert £75,000–£95,000. The UK median is around £70,000. London adds a 15% premium; Manchester, Bristol, and Edinburgh are close to national median.
The biggest UK employers of mobile developers are the major banks and fintechs (Monzo, Starling, Revolut, plus the high-street banks), media companies (BBC, Sky, ITV), retailers (Tesco, Sainsbury’s, Argos), and a long tail of product-led scale-ups. Mobile is moderately remote-friendly — around 45% of these roles offer full remote working, slightly less than web roles but more than embedded or games.
The most common tech in UK mobile ads: Swift + SwiftUI for iOS, Kotlin + Jetpack Compose for Android, React Native for cross-platform at scale-ups, Flutter (growing rapidly) for new cross-platform projects. Jetpack Compose and SwiftUI adoption is now mainstream, and most mid-level and senior mobile roles expect at least some experience with declarative UI.
If you’re a backend or frontend engineer considering a move into mobile, the easiest path is React Native if you already know React, or Flutter if you’re willing to learn Dart. Both have strong UK hiring demand and a more gentle learning curve than picking up Swift or Kotlin from scratch.
Roughly equal demand, with iOS slightly ahead in London and consumer-tech roles, and Android slightly ahead in banking and enterprise.
Both are strong choices. React Native is the safer bet if you already know React. Flutter is growing faster in absolute terms, especially for new product teams.
Very similar at the same seniority — median around £55,000 for mobile vs £55,000 for frontend and £62,500 for backend.