Hire Mobile Developers

Time to turn your mobile app into an asset. TOPS gives you access to experienced mobile developers who build iOS and Android applications that are fast, intuitive, and polished enough to offer a splendid user experience. With advanced mobile development tools, we build mobile experiences that work and work well. Onboard in 48 hours. No hiring risk.

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Trusted by Clients Across the Globe

Mobile Development Services Beyond Launch

Shipping an app is the easy part. But shipping an app that users actually enjoy, that performs smoothly across devices, that handles edge cases gracefully, and that your team can update without dread? That takes a different kind of engineering.

At TOPS, our mobile developers are hired for platform depth, not just framework familiarity. We plan for the full lifecycle: architecture that supports new features without rewrites, code quality that survives team changes, and testing discipline that catches problems before your users do. Whether you're building cross-platform or native, we bring the same standard of engineering rigour to every engagement.

Hire Mobile Developers by Technology

The right mobile developer depends entirely on what you're building and who you're building it for. TOPS has dedicated engineers across all four platforms, so you get someone with genuine depth in your stack.
Hire iOS developers who build polished, performant applications for iPhone and iPad using Swift and the latest Apple frameworks.
Hire Android developers with deep knowledge of the Android ecosystem, such as Kotlin, Jetpack Compose, Material Design, and the full range of Android devices.
Hire Flutter developers to build beautiful, high-performance cross-platform apps from a single codebase.
Hire React Native developers who bring JavaScript expertise and mobile platform knowledge together.

Not Sure Which Mobile Platform Is Right for Your Product?

Our team can help you evaluate native vs cross-platform based on your audience, budget, and timeline.

Hire Mobile Developers Who Deliver Top-Notch Apps

When you hire mobile developers from TOPS, you get engineers who think about the end user at every step. Our services cover the full scope of mobile development, from the first screen to the App Store listing, giving you the coverage your product needs without the overhead of building an in-house team.

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Native iOS and Android Development

There are things only native development can deliver, such as fluid animations, deep platform integration, consistent performance under load, and the kind of responsiveness users expect from a well-built app. Our iOS and Android developers use the latest platform frameworks such as Swift and Kotlin, and follow the design guidelines of each ecosystem.

Cross-Platform App Development

Want to build two apps that are efficient for both iOS and Android? Our developers build cross-platform applications that share a single codebase without sacrificing the experience users expect on each platform. We make deliberate decisions about where to share logic and where to write platform-specific code, so the final product feels native on both iOS and Android.

UI/UX Implementation for Mobile

Mobile UI is an entirely different discipline from web UI. The tap targets, gesture navigation, platform-specific patterns, and the constant constraint of a small screen all demand a different kind of attention. Our mobile developers implement designs with precision, adapting layouts for different screen sizes and orientations while preserving the intended user experience across all of them.

API Integration and Offline Functionality

A mobile app that only works with a perfect internet connection is only half an app. Our developers integrate your mobile frontend with backend APIs, authentication systems, push notification services, payment gateways, and third-party SDKs. Where offline functionality is required, we implement local data persistence and sync strategies that keep your app useful even when connectivity isn't.

App Store Submission and Optimization

Getting your app into the App Store and Google Play requires more than just good code. Our developers prepare, build, configure signing certificates, and navigate review guidelines that trip up teams unfamiliar with the process. We also advise on App Store Optimization practices that improve discoverability, so your app doesn’t just get approved but also found.

Mobile App Maintenance and Upgrades

OS updates break things. New devices introduce new screen sizes. User expectations shift. Our developers provide ongoing maintenance that keeps your mobile app healthy, compatible, and competitive long after launch. This includes OS version upgrades, dependency updates, performance monitoring, crash resolution, and incremental feature additions. They’re all handled with the same engineering standards as the original build.

Ready to Build a Mobile App Your Users Will Actually Love?

Share your requirements, and we’ll have shortlisted mobile developer profiles in your inbox within 24 hours.

Why Product Teams Around the World Hire Mobile Developers from TOPS

TOPS has spent 15+ years building a hiring and delivery model designed to get all of that right, consistently, across every engagement.
Onboard in 48 Hours

Onboard in 48 Hours

Share your requirements today, review shortlisted profiles within 24 hours, conduct your interviews, and have your developer ready to start within 48 hours of selection. No lengthy recruitment cycles. No trial-and-error shortlisting. Just a fast, reliable path from requirement to delivery.
Pre-vetted Developers

Pre-vetted Developers

Every Mobile developer at TOPS goes through a rigorous internal vetting process before they're made available to clients. This includes technical assessments in their core framework, code quality reviews, architecture problem-solving tasks, and communication evaluations.
Flexible Engagement Models

Flexible Engagement Models

Your project needs will change over time, and your hiring model should accommodate that. TOPS offers hourly, monthly dedicated, and project-based engagement options so you can hire exactly the way your work demands. You control the scope and duration at every stage.
Full IP Ownership & NDA

Full IP Ownership & NDA

Before any engagement begins, we sign a Non-Disclosure Agreement that protects your product, your data, and your business logic without exception. All intellectual property developed by TOPS developers, be it code, components, or architecture decisions, belongs entirely to you.
Timezone-Aligned Collaboration

Timezone-Aligned Collaboration

Working with a remote team shouldn't feel remote. Our developers align their working hours with your time zone. Hence, standups happen on schedule, pull requests get reviewed the same day, and questions are answered without overnight delays, regardless of where you’re based.
Dedicated Account Management

Dedicated Account Management

Every engagement at TOPS comes with a dedicated account manager who serves as your single point of contact for delivery coordination, resource changes, and escalations. You won't spend time chasing status updates or navigating internal handoffs.

Tech Stack

Mobile Technologies We Work With

iOS (Swift)
Android (Kotlin)
Flutter
React-Native
React Native
Swift
Swift
Kotlin
Dart
js
JavaScript
TypeScript
Jetpack Compose
SwiftUI
Flutter Widgets
React-Native
React Native UI
OS High Sierra
Linux
Windows
Xcode
Eclipse Studio
Android Studio 1
Android Studio

Frequently Asked Questions

You can have a developer onboarded and actively contributing within 48 hours of making your selection. We share shortlisted profiles within 24 hours of receiving your requirements, making the full journey from first contact to working developer significantly faster than traditional hiring.

It depends on your priorities. Native iOS and Android development gives you the deepest platform integration and the most polished experience, but it means maintaining two separate codebases. Cross-platform development with Flutter or React Native lets you build once and deploy to both platforms, reducing cost and time to market. Our team can help you evaluate the right approach based on your product requirements, target audience, and budget.

Our mobile developers specialise in iOS, Android, Flutter, and React Native. Each developer has depth in their primary platform. Our iOS developers work in Swift, our Android developers in Kotlin, and our cross-platform developers bring dedicated expertise in Flutter or React Native. You get a specialist for your stack.

Yes. Our hourly engagement model is designed for targeted work such as specific features, platform migrations, bug resolution, performance audits, and App Store submission support. You pay only for the hours used with no lock-in. If your needs grow into a longer engagement, switching to a monthly dedicated model is easy at any point.

Always. We sign a Non-Disclosure Agreement before any engagement begins. Your app code, architecture, design, and any proprietary logic belong entirely to you from day one. There are no shared ownership claims, no licensing complications, and no ambiguity about what you own.

Yes. Our mobile developers manage the full submission process for both the App Store and Google Play. If your app is already live, they can also manage updates, version releases, and ongoing store optimization.

Your developer works inside your existing tools. Day-to-day communication is managed directly between you and your developer. Your TOPS account manager is available throughout the engagement for operational support, resource changes, and escalations.

Get in Touch

Our Offices

USA
5002 Spring Crest Terrace, Fremont, CA 94536, USA
USA : +1 408-400-3737
India
G Block, Mondeal Retail Park, Near Iscon Mega Mall, Sarkhej-Gandhinagar Highway, Ahmedabad, Gujarat – 380054
India : +91-7575000269