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Hire Mobile App Developer in London

Hire a Mobile App Developer in London & Remote

You need a mobile app development team that ships apps users actually keep not a vendor still learning cross-platform architecture on your timeline. Whether you want to hire a mobile app developer in London or access senior remote talent on UK hours, RemoteDev delivers fully vetted, interview-ready developers within 48 hours of your brief.

Interview-ready profiles in 48 hours

London timezone. Always aligned.

Dedicated support through every sprint

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  • No recruitment agency fees. No middlemen markups. Mobile app developers who've shipped real products at scale.
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Mobile App Development Services
in the UK

Our custom mobile app development team doesn’t just write code they architect complete, production-grade applications tailored to your business. From greenfield consumer apps to complex enterprise mobile platforms, here are the mobile app development services London and UK businesses hire us for most.

Why RemoteDev

Custom Mobile App Development

Purpose-built iOS and Android applications designed around your users and your business logic. Our mobile app development company builds apps that perform, convert, and retain not just launch.

React Native & Flutter Development

One codebase. Two platforms. Zero compromise on UX. Our React Native and Flutter specialists build cross-platform apps that feel native on every device reducing cost without reducing quality.

Mobile MVP Development

Go from wireframe to a working, investor-ready mobile app in weeks. Our mobile app development agency works fast without cutting corners clean architecture, proper state management, and a codebase your team can own.

Enterprise Mobile Application Development

Custom enterprise mobile apps built for scale, compliance, and integration. Our mobile app development services cover ERP connections, internal tooling, offline-first architectures, and complex approval workflows.

API Integration & Backend Connectivity

Connecting your mobile app to REST APIs, GraphQL endpoints, third-party platforms, and internal services. Our developers handle authentication, data sync, push notifications, and real-time event handling.

App Rebuild & Legacy Modernisation

Migrating from outdated native codebases or unmaintainable hybrid apps to modern, scalable mobile architectures. Our engineers handle full rebuilds that keep your users unaffected throughout the transition.

Hire Mobile App Developers Across Every Major
Specialisation

A mobile app development company is not one thing. The engineer designing your app architecture is not the same as the one optimising your offline sync or building your push notification infrastructure. RemoteDev matches you with mobile app developers who specialise in exactly what your product needs.

iOS Mobile App Developer

Swift and SwiftUI specialists who build native iPhone and iPad applications with full App Store delivery experience and deep iOS system integration.

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Android Mobile App Developer

Kotlin and Jetpack Compose experts building native Android apps for a fragmented device ecosystem performant, accessible, and Play Store ready.

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React Native Developer

Cross-platform specialists who build React Native apps that share logic across iOS and Android while keeping a native look and feel on both platforms.

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Flutter Developer

Flutter engineers delivering pixel-perfect, performant apps across iOS, Android, and web from a single Dart codebase with beautiful, consistent UI.

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Mobile Backend Developer

Node.js, Python, or Go engineers building the APIs, real-time services, and cloud infrastructure your mobile app depends on to function at scale.

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Mobile QA & Automation Engineer

End-to-end testing, device lab coverage, and automated regression suites for mobile apps. Our QA engineers catch what breaks before your users do.

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Why London businesses choose RemoteDev
for mobile app development

London’s demand for mobile app development has never been higher and the supply of genuinely senior, product-experienced mobile engineers has never felt tighter. RemoteDev was built as the mobile app development agency UK product teams can rely on to move fast without dropping the standard.

NDA & full IP protection

Bulletproof contracts signed before any project details are shared. Your code, your architecture, your ideas fully protected from day one.

  • Project or sprint-based engagements
  • Ready to start within 48 hours
  • No junior developers. Ever.
  • IP transfers fully on completion
  • Scales up if scope grows

Senior-only talent, always

We never place junior developers as seniors. Every mobile app developer on our bench has passed a rigorous 4-stage technical assessment. No exceptions.

  • 100% allocation to your product
  • Embedded in your team from day one
  • Full UK timezone alignment
  • Weekly performance reviews included
  • Scalable add more as you grow

48-hour matching, not 8 weeks

Traditional London recruitment takes 60+ days. We deliver interview-ready, fully vetted mobile app developer profiles within 48 hours of your brief.

  • Senior talent beyond London's geography
  • UK business hours guaranteed
  • Lower cost than local market rates
  • Daily updates and sprint visibility
  • NDA and IP protection from day one

Why London Businesses Choose RemoteDev
for mobile app development

London’s demand for mobile app development has never been higher and the supply of genuinely senior, product-experienced engineers has never felt tighter. Traditional mobile app development companies in London take 60+ days to place a developer and still produce candidates who underdeliver. RemoteDev was built as the mobile app development agency UK product teams can rely on to move fast without dropping the standard.

Daily Progress Tracking

Standups, written updates, and shared sprint boards every single day. You always know exactly where your project stands.

7-Day Replacement Guarantee

If the developer isn't the right fit technically or culturally, we replace them within 7 days at zero additional cost.

NDA & Full IP Protection

Bulletproof contracts signed before any project details are shared. Your code, your architecture, your ideas fully protected from day one.

Senior-Only Talent, Always

We never place junior developers as seniors. Every backend engineer on our bench has passed a rigorous 4-stage technical assessment. No exceptions.

48-Hour Matching, Not 8 Weeks

Traditional London recruitment takes 60+ days. We deliver interview-ready, fully vetted developer profiles within 48 hours of receiving your brief.

London Timezone Alignment

Whether your developer is based in London or working remotely, UK business hours are written into every contract.

How we match you with the right
mobile app developer

Four steps. Under one week. First commit before you know it.

Tell us what you're building

Share your target platforms (iOS, Android, or both), technology preferences, team structure, and delivery timeline. The clearer your brief, the more precisely we match you with the right mobile app developer for your specific product.

Receive your matched developer profiles

Within 48 hours you'll receive 2–3 mobile app developer profiles each with completed technical assessments, shipped app examples, and professional references from previous mobile app development projects.

Interview and
choose

Meet your shortlisted developers via video call. Ask technical questions directly. Request a paid test task if you want additional confidence before committing. The final decision is always yours.

Onboard and start
building

Your mobile app developer joins your communication tools, attends your first standup, and starts contributing protected by a 7-day risk-free trial. If anything isn't right, we act immediately at no additional cost.

Every mobile app technology.
Covered.

Mobile platforms

iOS (Swift)
Android (Kotlin)
React Native
Flutter
Expo

Frontend & UI

SwiftUI
Jetpack Compose
React Navigation
Reanimated
NativeWind

Backend & APIs

Node.js
Python
Go
REST
GraphQL
tRPC
WebSockets

Data & storage

Firebase
Supabase
PostgreSQL
SQLite
Realm
Redis

Cloud & DevOps

AWS
GCP
Azure
Fastlane
App Center
GitHub Actions

Testing

Detox
XCTest
Espresso
Jest
Maestro
Appium
Testimonial

Client Feedback & Reviews

RemoteDev.uk helped us launch our MVP in record time. RemoteDev helped us launch our MVP incredibly fast. Their WordPress developers understood our vision from day one. Within weeks, we had a fully functional product ready to test with real users and it exceeded all expectations.
Alex PetersonDigital Innovations Agency
Alex Peterson
A reliable partner for long-term growth. From WordPress web development to SEO, RemoteDev handled everything seamlessly. Our traffic has doubled, and we've seen a clear boost in conversions. They truly act as an extension of our London-based team.
Sarah MillerIT Manager, Global Enterprises Ltd.
Sarah Miller
We hired a dedicated WordPress developer through RemoteDev, and the experience was fantastic. Communication was smooth, deadlines were met, and the output quality was exceptional. Highly recommend this WordPress development agency.
Elena Kowalski CFO, Finance Dynamics Ltd.
Elena Kowalski

Start hiring your mobile app developer today

No upfront fees. No lengthy contracts to sign before you’ve seen a profile. Just a straightforward conversation about what you’re building and a matched mobile app developer ready to interview within 48 hours.

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Everything you need to know

Most clients receive matched mobile app developer profiles within 48 hours of submitting their brief. Interviews typically happen in the same week. Full onboarding and your first standup are usually complete within 5–7 working days. For urgent requirements, we've placed mobile app developers within 72 hours of first contact.
A mobile app development company specialises exclusively in building iOS, Android, and cross-platform applications with deep expertise in App Store guidelines, device performance, offline-first architecture, and mobile UX patterns. A general software agency may offer mobile as one of many services, often without the depth of platform-specific knowledge your product requires.
Every mobile app developer on our bench completes a 4-stage technical assessment covering platform-specific knowledge, architecture decisions, code quality, and live problem-solving. We also verify shipped app examples and collect professional references from previous mobile app development projects.
Yes. All remote mobile app developers we place are contracted to work UK business hours confirmed in writing before engagement begins. You get access to a broader, more cost-effective talent pool without the communication delays or misalignment risks of traditional offshore hiring.
Our mobile app development services cover iOS development, Android development, React Native, Flutter, mobile backend engineering, API integration, mobile QA and automation, and app architecture consulting. We work with startups building their first app and enterprise teams scaling existing mobile products.
You do. Full IP assignment is included in every engagement contract before any work begins. Your code, your architecture, and your product ideas are entirely yours from day one  no exceptions.
Yes. RemoteDev can assemble a complete mobile app development team including iOS and Android developers, a backend engineer, a mobile QA specialist, and a project lead matched to your stack and delivery timeline. Teams are scaled up or down based on your roadmap.
Call

+44 7913 104587

Email

[email protected]

Skype

Remotedev

Address

Queens Road Weybridge KT13 9XE London - United Kingdom

Get Quote

Got something in mind? Contact us any time.