Mobile Developer Jobs in London

Mobile Developer jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $211,251/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

London
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
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Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Nory

nory.ai
Nory is an Irish software company founded in 2019 and headquartered in Dublin. Its platform forecasts demand and manages operations for restaurant groups. The product is used by hospitality chains in Europe and North America.
nory.ai • HQ: Dublin, Ireland • Business Intelligence • Data & Analytics • Artificial Intelligence • 51-200 employees • Est. 2019
HQ: Dublin, Ireland • Business Intelligence • Data & Analytics • Artificial Intelligence • 51-200 employees • Est. 2019
Verified live · 2 hours ago 4 days ago

Senior Mobile Engineer

$34k – $115k per year (Estimated) • Senior • Remote/Hybrid (Dublin, Ireland, London, United Kingdom) • Full-Time • Senior • English
Kotlin
Node JS
Python
Swift
TypeScript
JavaScript
Python
FastAPI
Databases
Amazon Aurora
PostgreSQL
AI/ML
AI Agents
Frontend
React.js
Mobile
MVP
React Native
DevOps
AWS
AWS Fargate
Docker
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Version1

version1.com
Version1 is a UK and Ireland-based digital transformation consultancy specializing in cloud services, enterprise application management, data analytics, and artificial intelligence solutions. Founded in Dublin in 1996, the firm helps public sector organizations and private enterprise clients modernize legacy IT infrastructure and accelerate digital initiatives. As a major partner for leading technology providers like Microsoft, AWS, and Oracle, the company delivers end-to-end technology implementation, software development, and managed services.
version1.com • HQ: Dublin, Ireland • Information Technology • Cloud Computing • IT Consulting
HQ: Dublin, Ireland • Information Technology • Cloud Computing • IT Consulting
Verified live · 1 hour ago 7 days ago

Senior Kotlin Developer

$36k – $120k per year (Estimated) • Senior • 10+ years expIn office (London, United Kingdom) • Full-Time • Senior
Java
Kotlin
Node JS
TypeScript
JavaScript
Java
Hibernate
Node JS
Express
Databases
Snowflake
DevOps
AWS
CI/CD
Docker
Kubernetes
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Proton VPN

protonvpn.com
Proton VPN is a high-security virtual private network service operated by Proton AG, a privacy-focused software firm headquartered in Geneva, Switzerland. Originally developed in 2017 by scientists and engineers who met at CERN (and who built Proton Mail), the service provides end-to-end encrypted internet routing backed by strict Swiss data protection laws.
protonvpn.com • HQ: Geneva, Switzerland • Internet Security Services • VPN • Internet Services • 501-1000 employees • Est. 2017
HQ: Geneva, Switzerland • Internet Security Services • VPN • Internet Services • 501-1000 employees • Est. 2017
Verified live · 12 hours ago 2 months ago

Senior iOS Software Engineer - London

$49k – $165k per year (Estimated) • Equity • Senior • In office (London, United Kingdom) • Internship • Senior
Rust
Mobile
Offline-First
Apply
Verified live · 12 hours ago 1 month ago

Senior Android Software Engineer - London

$46k – $156k per year (Estimated) • Equity • Senior • In office (London, United Kingdom) • Internship • Senior
Kotlin
Rust
Mobile
Jetpack Compose
Offline-First
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Wise

wise.com
Wise (formerly TransferWise) is a global financial technology company headquartered in London that specializes in cross-border money transfers and multi-currency payment solutions. The platform enables individuals and businesses to hold tens of currencies, transfer funds internationally using real mid-market exchange rates, and spend globally with low, transparent fees.
wise.com • HQ: London, United Kingdom • Financial Services • FinTech • Payments • 1001-5000 employees
HQ: London, United Kingdom • Financial Services • FinTech • Payments • 1001-5000 employees
Verified live · 24 min ago 15 days ago

Senior Android Engineer - Design Systems

$119k – $150k per year • Senior • In office (London, United Kingdom) • Full-Time • Senior • English
Figma
Apply
Top 25% payVerified live · 24 min ago 1 month ago

Senior iOS Engineer II - Account Mobile

$150k – $196k per year • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior • English
Swift
Mobile
MVC
MVVM
VIPER
SwiftUI
DevOps
Rest API
CI/CD
GitHub Actions
GitHub
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Luka & Bramer Group (LBG) is a Slovak investment and real estate development group headquartered in Bratislava. Operating across multiple sectors - including residential property development, financial services, and energy - the firm manages a wide-ranging portfolio of assets and subsidiaries. Beyond its core commercial operations, the organization active in regional growth also engages in corporate social responsibility initiatives through dedicated philanthropic foundations.
lbg.sk • HQ: Bratislava, Slovakia • Business Development • Professional Services • 1001-5000 employees
HQ: Bratislava, Slovakia • Business Development • Professional Services • 1001-5000 employees
Verified live · 1 day ago 18 days ago

Mobile Software Engineer - Android

$104k – $156k per year • Remote/Hybrid (London, United Kingdom) • Full-Time
Kotlin
Mobile
Clean Architecture
Jetpack Compose
DevOps
CI/CD
Apply
Verified live · 1 day ago 20 days ago

Mobile Software Engineer - iOS

$104k – $156k per year • Remote/Hybrid (London, United Kingdom) • Full-Time
Swift
Swift
Swift Concurrency
Mobile
SwiftUI
UIKit
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ASOS

asos.com
ASOS is a major British online fast-fashion and cosmetics retailer targeted primarily at young adult consumers. Founded in London in 2000, the e-commerce giant curates a selection of over 850 partner brands alongside its proprietary fashion labels, including ASOS Design and Topshop. Operating through localized digital storefronts and global distribution hubs, the company fulfills orders for millions of active customers across more than 150 countries.
asos.com • HQ: London, United Kingdom • Commerce
HQ: London, United Kingdom • Commerce
Verified live · 10 hours ago 20 days ago

iOS Engineer

$80k – $183k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Swift
Apply
Verified live · 10 hours ago 21 day ago

iOS Engineer

$79k – $181k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
SQL
Swift
Databases
Databricks
Marketing
Mixpanel
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Verified live · 10 hours ago 24 days ago

Senior Product Designer (Android)

$51k – $170k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Kotlin
Mobile
Jetpack Compose
Material3
Design
Figma
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CreateFuture

createfuture.com
CreateFuture is an AI transformation and software engineering partner that builds digital products, platforms, and AI-native solutions for enterprise clients. Headquartered in Edinburgh, Scotland, the company assists organizations across sectors like fintech, energy, and government in modernizing legacy technology and scaling intelligent workflows. Its services span business strategy, cloud infrastructure, customer experience design, and data engineering to drive digital growth.
createfuture.com • HQ: Edinburgh, United Kingdom • Commerce • Digital Goods • 501-1000 employees • Est. 2010
HQ: Edinburgh, United Kingdom • Commerce • Digital Goods • 501-1000 employees • Est. 2010
Verified live · 7 hours ago 1 month ago

Lead Software Engineer (iOS)

$74k – $192k per year (Estimated) • Lead • In office (London, United Kingdom) • Staff
Swift
Swift
Swift Concurrency
AI/ML
Claude
Claude Code
Mobile
Combine
SwiftUI
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Canonical

canonical.com
Canonical is the publisher of Ubuntu, the world's most widely used Linux distribution, headquartered in London. Founded in 2004 by Mark Shuttleworth, the company provides enterprise-grade services, support, and security for open-source software, enabling organizations to deploy and manage workloads consistently across diverse environments. Their portfolio spans the entire compute spectrum - from public and private cloud infrastructure (OpenStack), container orchestration (Kubernetes/MicroK8s), and data center management to specialized edge and IoT computing.
canonical.com • HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
Open 1054 daysVerified live · 9 hours ago 3 years ago

Web Frontend Engineer - JS, CSS, React, Flutter

$48k – $70k per year • Junior • Remote • Bachelor's Degree
TypeScript
JavaScript
Frontend
React.js
DevOps
Debian
Rest API
Ubuntu
Docker
Kubernetes
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Trainline

thetrainline.com
Trainline is an international digital rail and coach technology platform headquartered in London, United Kingdom, and founded in 1997. The company provides a website and mobile application that allows users to search, compare, and book train and bus tickets across multiple operators. It operates in dozens of countries across Europe and Asia, partnering with over 270 rail and coach carriers to offer travel solutions to millions of active customers.
thetrainline.com • HQ: London, United Kingdom • Price Comparison • Commerce • Public Transport • Travel Technology • Travel & Tourism • Transportation & Logistics • Rail Transport • Est. 1997
HQ: London, United Kingdom • Price Comparison • Commerce • Public Transport • Travel Technology • Travel & Tourism • Transportation & Logistics • Rail Transport • Est. 1997
Verified live · 12 hours ago 27 days ago

Senior Principal Engineer (iOS)

$149k – $176k per year • Lead • Remote/Hybrid (London, United Kingdom) • Full-Time • Principal
Platform Engineering
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AlphaSense

alpha-sense.com
AlphaSense is an AI-powered market intelligence and search platform designed for business and financial professionals. The company leverages proprietary natural language processing and generative AI to parse vast datasets, including SEC filings, earnings transcripts, broker research, and expert call libraries. By aggregating public and private market data alongside enterprise internal knowledge, it helps corporate strategy and investment teams make data-driven decisions faster.
alpha-sense.com • New York • Delhi • Pune • Bengaluru • London • Sales & Marketing • Artificial Intelligence • Data & Analytics • Market Research • 1001-5000 employees • Est. 2011
New York • Delhi • Pune • Bengaluru • London • Sales & Marketing • Artificial Intelligence • Data & Analytics • Market Research • 1001-5000 employees • Est. 2011
Verified live · 11 hours ago 2 months ago

Staff Engineer, iOS

Staff+ • Helsinki • Remote (Finland, United Kingdom) • Relocation • Internship • Staff
Apply
Verified live · 11 hours ago 2 months ago

Staff Engineer, iOS

$104k – $241k per year (Estimated) • Staff+ • Remote (United Kingdom) • Staff
Apply
Verified live · 11 hours ago 2 months ago

Staff Android Engineer

$104k – $241k per year (Estimated) • Staff+ • London • Remote (United Kingdom) • Staff
Apply
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Flock

flock.com
Flock, the best team communication app and online collaboration platform, comes with team messaging, project management and other great features that improve productivity and boost speed of execution.
flock.com • New York • London • Manchester • Leeds • Atlanta • Exhibitions • Software • Communication & Collaboration • 1001-5000 employees
New York • London • Manchester • Leeds • Atlanta • Exhibitions • Software • Communication & Collaboration • 1001-5000 employees
$130k – $160k per year • Equity • Atlanta • Remote (United States, United Kingdom) • Visa sponsorship • Bachelor's Degree
C++
Java
Kotlin
Rust
Kotlin
Kotlin Coroutines
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Pion

wearepion.com
Pion is a company focused on youth marketing, specifically targeting Gen Z consumers. They offer a range of services, including verification solutions for student and military discounts, advertising across different media channels, and providing insights through research and events. Pion aims to help brands connect with the next generation of shoppers by leveraging unique first-party data.
wearepion.com • Berlin • London • New York • Manchester • Market Research • Advertising • Sales & Marketing
Berlin • London • New York • Manchester • Market Research • Advertising • Sales & Marketing
1 month ago

Android Engineer

$76k – $175k per year (Estimated)United Kingdom • Remote (United Kingdom) • Full-Time
Kotlin
Java
Kotlin
Hilt
Kotlin Coroutines
MockK
StateFlow
Java
Gradle
Mobile
Clean Architecture
DataStore
Dependency Injection
Jetpack Compose
MVVM
ViewModel
Apply
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TripAdvisor

tripadvisor.com
Tripadvisor builds a platform that connects travelers with experiences worth sharing, offering trusted insights and resources for meaningful travel and dining adventures. It's designed for anyone looking to explore, plan, and book their travel efficiently, featuring tools and services from its well-known brands like Viator and TheFork. What sets Tripadvisor apart is its commitment to curating authentic experiences and fostering community-driven content across a vast network of travel and restaurant options.
tripadvisor.com • HQ: Needham, United States • Travel & Tourism • Travel Agencies • Travel Technology
HQ: Needham, United States • Travel & Tourism • Travel Agencies • Travel Technology
$37k – $143k per year (Estimated) • Middle • 3+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Middle
Kotlin
Kotlin
Kotlin Coroutines
AI/ML
Cursor
Frontend
GraphQL
Mobile
Jetpack Compose
MVVM
Reactive Programming
Apply
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ElevenLabs

elevenlabs.io
ElevenLabs is transforming human-technology interaction with AI research and products. Powering the best enterprises, creators, and developers. From ElevenAgents for customer experience, ElevenCreative for content creation, to the leading AI voice generator.
elevenlabs.io • HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
Verified live · 3 hours ago 1 month ago

Android Engineer

$78k – $179k per year (Estimated)LondonBerlinWarsawSofia • Remote (United Kingdom, Bulgaria, Germany, Portugal, Poland) • Full-Time
ElevenLabs
Analytics
A/B Testing
Apply
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Cit

cit.com
CIT Group Inc. operates as the bank holding company for CIT Bank, National Association that provides banking and related services to commercial and individual customers. The company operates through Commercial Banking, Consumer Banking, Non-Strate...
cit.com • HQ: São Paulo, Brazil • Lending • Financial Services • Banking
HQ: São Paulo, Brazil • Lending • Financial Services • Banking
$23k – $88k per year (Estimated) • Equity • Middle • Campinas • Remote (Brazil, United Kingdom, Australia) • Relocation • Visa sponsorship • Bachelor's Degree • Middle • Portuguese: C1
Java
Kotlin
Java
Spring Boot
AI/ML
AI Agents
Frontend
GraphQL
DevOps
AWS
CI/CD
Docker
Git
Kubernetes
Apply
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Capital One

capitalone.com
Capital One is a U.S. financial services company that offers credit cards, banking, savings, auto loans, and business products. Its mission is to "change banking for good" by combining technology, simplicity, and customer-focused financial services.
capitalone.com • HQ: McLean, United States • Personal Finance • Banking • Financial Services • Est. 1994
HQ: McLean, United States • Personal Finance • Banking • Financial Services • Est. 1994
1 month ago

Lead Android Engineer

$80k – $208k per year (Estimated) • Lead • Remote/Hybrid (London, United Kingdom) • Visa sponsorship • Master's Degree • Full-Time • Staff
Java
Mobile
Espresso
JUnit
DevOps
AWS
Platform Engineering
Apply
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Omaze

omaze.co.uk
Omaze is an online fundraising platform that harnesses the power of dreams for good. Omaze offers people the chance to win incredible experiences and life-changing opportunities while benefiting nonprofits. The company has raised over $130M since ...
omaze.co.uk • London • Munich • Financial Services • Crowdfunding
London • Munich • Financial Services • Crowdfunding
Verified live · 2 days ago 1 month ago

Senior Mobile Engineer

$52k – $176k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
Kotlin
Swift
TypeScript
JavaScript
AI/ML
AI Agents
Frontend
React.js
Mobile
Expo
React Native
Maestro
QA
Appium
Jest
Apply
Report

Lyst

lyst.com
Lyst offers a unique opportunity to work on a premium shopping platform, which is both a trusted partner to the world's leading fashion brands and a global consumer-facing product. Over 150 million people use the Lyst app and website each year to ...
lyst.com • London • Apparel & Fashion • Commerce • E-commerce Platforms
London • Apparel & Fashion • Commerce • E-commerce Platforms
Verified live · 1 day ago 1 month ago

iOS Engineer

$79k – $180k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time
Swift
Mobile
Bitrise
Clean Architecture
Fastlane
iOS SDK
MVVM
SwiftUI
DevOps
CI/CD
Analytics
A/B Testing
Apply
Report

Flo Health

flo.health
Flo Health is a London company that operates the most downloaded women's health application in the world. Its app tracks menstrual cycles, pregnancy and symptoms for hundreds of millions of registered users with machine learning predictions. The company was the first European femtech business to reach a billion dollar valuation.
flo.health • HQ: London, United Kingdom • Electronic Components • Est. 2015
HQ: London, United Kingdom • Electronic Components • Est. 2015
Open 122 daysVerified live · 4 hours ago 4 months ago

Senior / Lead iOS Engineer

$72k – $188k per year (Estimated) • Lead • 6+ years expRemote/Hybrid (London, United Kingdom) • Staff
Objective-C
Swift
Mobile
Offline-First
DevOps
CI/CD
Analytics
A/B Testing
Apply
Open 128 daysVerified live · 4 hours ago 4 months ago

Senior/ Lead Android Engineer

$71k – $186k per year (Estimated) • Lead • 7+ years expRemote/Hybrid (London, United Kingdom) • Staff
Java
Kotlin
Mobile
Clean Architecture
Offline-First
Reactive Programming
DevOps
CI/CD
Analytics
A/B Testing
Apply
Report

MoonPay

moonpay.com
MoonPay is a cryptocurrency payments company headquartered in Miami, Florida, and founded in 2019. The company operates an on and off ramp that lets people buy and sell digital assets with cards and bank transfers, and supplies wallet, NFT checkout, and compliance infrastructure to other crypto businesses. It is integrated into hundreds of wallets and exchanges and holds money transmission and virtual asset licenses across the United States and Europe.
moonpay.com • HQ: Miami, United States • FinTech • Crypto Wallets • Payments • Financial Services • Blockchain & Crypto • Crypto Payments • Est. 2019
HQ: Miami, United States • FinTech • Crypto Wallets • Payments • Financial Services • Blockchain & Crypto • Crypto Payments • Est. 2019
Verified live · 2 hours ago 1 month ago

Senior/Staff React Native Engineer

$132k – $306k per year (Estimated) • Staff+ • London • Remote (United Kingdom) • Full-Time • Staff
JavaScript
Frontend
React.js
Mobile
React Native
Expo
Apply
$65k – $217k per year (Estimated) • Senior • United Kingdom • Remote (United Kingdom) • Full-Time • Senior
JavaScript
Frontend
React.js
Mobile
React Native
Expo
Apply
Report
Mobile Developer Jobs in London
Frequently asked questions
How many Mobile Developer jobs in London are available on Alion?
There are currently 42 active listings from 27 hiring companies on Alion, refreshed daily.
What salary do Mobile Developer jobs in London pay?
The average salary is around $211,251 per year based on the current listings.
Are remote options available for Mobile Developer jobs in London?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Mobile Developer jobs in London?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.