Scale enterprise cross-platform mobile apps with senior .NET engineers skilled in C# 12, Xamarin.Forms, and .NET MAUI migration. Engineer high-performance, single-codebase iOS, Android, and Windows applications with deep Microsoft Azure integration.





Ready to Build Enterprise .NET Mobile Apps?
Bridge your technical resource gaps within 48 hours. Hire dedicated C# & .NET MAUI developers who deliver high-performance enterprise applications.
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Our Xamarin & .NET MAUI engineers combine Microsoft ecosystem expertise with mobile architecture best practices to build secure, scalable cross-platform applications.
Developing native iOS, Android, macOS, and Windows apps from a unified C# codebase with single-project structure.
Upgrading legacy Xamarin projects to .NET MAUI, refactoring custom renderers into lightweight platform Handlers.
Writing C# platform wrappers to leverage native APIs like CoreBluetooth, Android Sensors, and iOS HealthKit.
Designing clean, maintainable user interfaces using XAML data bindings, converters, and decoupled view models.
Implementing Microsoft Entra ID (Azure AD), MSAL token caching, Keychain/KeyStore encryption, and SSL pinning.
Architecting resilient offline storage using SQLite.NET, LiteDB, and Akavache with background sync triggers.
Connecting mobile frontends to REST APIs, GraphQL, SignalR real-time hubs, and Azure Event Grid.
Configuring continuous integration pipelines in Azure DevOps for automated building, testing, and TestFlight deployment.
Authoring NUnit test suites and Appium UI test scripts to validate cross-platform stability before release.
Enterprise mobile development demands C# developers who understand native binding layers and lifecycle management. Our pre-vetted Xamarin engineers specialize in building enterprise XAML interfaces, managing SQLite local state, integrating Azure cloud services, and executing seamless migrations from legacy Xamarin.Forms to .NET MAUI without interrupting business operations.

Screened for mastery of C# 12, .NET 8 runtime, MAUI Handlers, XAML markup, and cross-platform native abstractions.
Zero-downtime framework modernization refactoring legacy Xamarin.Forms apps to target .NET 8 MAUI architecture.

Platform-specific C# native bindings for embedding Android ViewManagers and iOS UIViews directly into shared XAML layouts.

Seamless cloud integration with Azure App Services, Azure Functions, Cosmos DB, and MSAL (Microsoft Authentication Library).
Strict implementation of MVVM patterns using CommunityToolkit.Mvvm, Prism Framework, MvvmCross, and ReactiveUI.
Automated build pipelines, unit test runners, and store deployment workflows using Azure DevOps and Fastlane.
Our .NET mobile engineers bring deep enterprise domain expertise building robust cross-platform applications for demanding sectors.
FinTech & Core Banking
Healthcare & Telemedicine (HIPAA)
E-Commerce & Supply Chain
Logistics & Fleet Management
Real Estate & PropTech
EdTech & Corporate Training
Media & Field Communication
Travel & Field Operations
Enterprise ERP & SaaS
Field Service Management
Automotive & Telematics
Social & Team Collaboration
Our commitment to enterprise C# code quality, 95%+ code sharing, and seamless .NET MAUI migration is validated by top software rating platforms worldwide.
Explore representative profiles of senior enterprise .NET mobile developers available for hire across full-time, part-time, and dedicated team contracts.
Senior Xamarin Developer
9+ Years Experience
Full-time
Xamarin Developer
7+ Years Experience
Full-time
Senior Xamarin Developer
8+ Years Experience
Full-time
Lead Xamarin Developer
10+ Years Experience
Full-time
Select the collaboration structure that fits your project stage, internal engineering capacity, and budget requirements.
160 hours/month of dedicated senior .NET developer capacity working exclusively as an extension of your engineering team.
Flexible hourly or part-time allocation ideal for feature updates, bug fixes, or .NET MAUI migration audits.
A complete enterprise development team comprising Senior .NET Architect, UI/UX Designer, QA Automation Engineer, and Scrum Master.
A turnkey project engagement dedicated to upgrading legacy Xamarin.Forms codebases to modern .NET 8 MAUI architecture.
Our streamlined vetting framework connects you with dedicated .NET mobile developers in as little as 48 hours.


Share your mobile product scope, target platforms, Xamarin-to-MAUI migration goals, and timezone preferences.

We match you with 2 to 3 pre-screened .NET developers who undergo C# coding, XAML UI evaluation, and MVVM architecture interviews.

Conduct direct technical interviews and review candidate code samples to verify technical and cultural alignment.

Onboard your chosen Xamarin developer with a 2-week risk-free trial period, integrating them directly into your Azure DevOps, Jira, and Slack channels.
Access pre-vetted .NET mobile engineers proficient across the entire Microsoft cross-platform ecosystem, from C# 12 and .NET MAUI to Azure cloud services and automated CI/CD pipelines.
Real stories from real partners who experienced clarity, accountability, and measurable business growth.
No hidden fees, no markup surprises. Scoped pricing structured for maximum ROI across hourly, monthly, and annual commitments.
Entry hourly rate for mid-level Xamarin development, bug fixes, and feature enhancement.
Senior Xamarin/.NET MAUI engineering for complex feature development, custom Handlers, and performance tuning.
Lead .NET Mobile Architect for enterprise MAUI migrations, Azure cloud integration, and security audits.

Microsoft officially ended Xamarin support in May 2024. Our developers execute structured, phased migrations from Xamarin.Forms to .NET 8 MAUI. We refactor custom renderers into MAUI Handlers, update XAML namespaces, and upgrade dependencies to target .NET 8 without interrupting live user operations.
Typically 90% to 98% of C# business logic, data models, network services, and XAML UI code is shared across all target platforms. Platform-specific code is isolated using conditional compilation or custom platform Handlers.
When an app requires platform-specific UI controls or native APIs, our developers write Custom Renderers in Xamarin or platform Handlers in .NET MAUI, exposing native Android ViewManagers and iOS UIViews directly to shared XAML layouts.
Rates range from $25 to $50 per hour depending on developer seniority, engagement duration, and specialized skill requirements (such as .NET MAUI migration or Azure MSAL integration). All plans include a 2-week risk-free trial.
Our developers integrate Azure App Services REST APIs, implement MSAL (Microsoft Authentication Library) for single sign-on (SSO), configure Azure Cosmos DB sync, and set up SignalR hubs for real-time bi-directional messaging.
We implement SQLite.NET with encrypted local databases (SQLCipher) and Akavache key-value caching, designing robust offline synchronization background jobs that queue local transactions and sync automatically when internet connectivity is restored.
We enforce hardware-backed encryption using iOS Keychain and Android KeyStore via Xamarin.Essentials / .NET MAUI SecureStorage, implement SSL certificate pinning, and enforce strict MSAL OAuth 2.0 authentication for corporate directory access.
We configure automated CI/CD build pipelines using Azure DevOps Pipelines and Fastlane scripts. Our setups automate provisioning profile management, execute NUnit test suites on every commit, and deploy staging builds directly to TestFlight and Google Play internal testing.
Yes. Our developers maintain legacy C# binding projects (.sln binding libraries) that wrap native iOS Frameworks (.xcframework) and Android AAR libraries, exposing them cleanly to your shared C# codebase.
We write unit and integration tests using NUnit and Moq for C# view models and business logic. For automated end-to-end (E2E) UI testing across real devices and emulators, we author Appium or Xamarin.UITest scripts integrated into Azure DevOps pipelines.