46 xamarin developer jobs at 27 companies in United States
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Mobile App Developer
Orlando or United States
$59-$64/hrRemoteFull Time
Katmai Government Services: Provides professional and technical services to federal government agencies.
5+ YOE5+ years mobile development experience for Android and iOS, experience with cross-platform frameworks (Xamarin/.NET MAUI/Flutter), responsive JavaScript frameworks, REST APIs, and ability to obtain security clearance.
Xamarin, Microsoft .NET MAUI, Flutter, Java, Objective-C, Swift, HTML5, CSS, JSON, XAML, C#, JavaScript, JQuery, Apache Tomcat, REST APIs, HTTP(S), Bluetooth LE, NFC
ValidaTek: Provides IT modernization and systems engineering for federal agencies.
7+ YOE7+ years mobile development experience; proficiency in Swift, Java, Kotlin, React Native or Xamarin; backend experience (PHP, Python, Ruby, Java, Node.js, Django); leadership and agile experience; able to obtain DoD Public Trust.
Alaka'ina Foundation Family of Companies: Provides technical solutions and mission support to federal agencies.
C# developer for desktop, web, and mobile; experience with WPF/WinForms, ASP.NET/.NET Core, Xamarin/MAUI, SQL Server, Entity Framework, Git/TFS; bachelor's degree or 10 years' experience; US citizenship and background check required.
XPONYSE: XPO: Provides less-than-truckload freight transportation and logistics services.
4+ YOEBachelor's degree or equivalent experience; 4+ years in software development and mobile applications, Android, technical leadership, agile Scrum, C#, Xamarin/Maui or React Native, SQL, Oracle, REST APIs, Git, and production support.
MetLifeNYSE: MET: Global provider of insurance, annuities, and financial services.
7+ YOEBachelor's degree in computer science, computer engineering, or related field; 7 years software development, including web, mobile, React JS, Xamarin, .NET, RESTful APIs, databases, and mobile deployment experience.
ResideoNYSE: REZI: Manufacturing and distributing home comfort and security solutions.
4+ YOE4+ years software engineering experience with mobile/UX focus; strong .NET and C# skills; mobile framework experience (Xamarin/MAUI or Flutter); database design; product launch experience; familiarity with Terraform, CI/CD, and GitHub Actions.
integraSoft: Develops and provides ERP and supply chain software solutions.
3+ YOERequires 3+ years developing C#, ASP, WebForms, MVC, IIS, SQL Server, HTML, JavaScript, and CSS applications; 1+ year web services and Xamarin mobile development; bachelor's degree in computer science or equivalent.
C#, .Net, Xamarin, JavaScript, HTML5, CSS, Restful Web Services, JSON, Azure Maps, Microsoft SQL Server, SQL Lite, Azure DevOps, Visual Studio, ASP, WebForms, MVC, IIS, SOAP, Android Studio, Xamarin Studio, MVVM, SQLite, GIT, Agile, Telerik UI/Grid controls, Microsoft Office 365, Microsoft Teams, Microsoft Streams
IT-Strat: Provides cybersecurity and IT solutions for federal government agencies.
4+ YOERequire IT-II or NACLC background, BS/BA or 4 years experience, DoD 8570 IAT Level I certification, strong Oracle/WebLogic, web, and cloud development skills.
Tiger Correctional Services: Provider of food, commissary, and management services to jails
Bachelor's degree in computer-related field and recent experience with Windows and Android app development, databases, web services, and GIT; strong problem-solving and communication skills.
The Joint Commission: Accredits and certifies US healthcare organizations to ensure quality.
5+ YOEBS in CS or related field or equivalent; 5+ yrs distributed multi-tier software development; strong comms; lead experience; proficient in C#/NET, HTML/JS; SQL Server; API development; Agile; OOP/SOLID.
C#/.NET, HTML, JavaScript, jQuery, Angular 2+, Microsoft SQL Server, Entity Framework, API development, Git, TFVC, Visual Studio, Azure, AWS, Azure DevOps, N Telerik Kendo UI, NativeScript, Xamarin, Windows UWP, OOP, SOLID
Foundation Software: Provides construction accounting and project management software for contractors.
5+ YOEBachelor's in computer science or business information systems, 5+ years development experience, proficiency in C#, .NET, Vue.js, Visual Studio, Microsoft SQL Server, Entity Framework, and LINQ; leadership and architecture experience.
C#, .NET, Vue.js, Visual Studio, Microsoft SQL Server, Entity Framework, LINQ, MVC, Web API, Xamarin, React.js, Angular.js
Bosch: Global manufacturer of automotive and industrial engineering technology.
5+ YOEBachelor's in CS or EE, 5+ years software development experience, 3+ years with C++/C#/Java, experience with Android/Linux/Windows environments, strong design and communication skills.
GM Financial: Provides automotive financing and leasing services for dealers and consumers.
Experience in software development and test automation, proficiency in C# or Java, Agile/Scrum practices, cloud migration, test automation, and strong communication skills; high school required, bachelor’s preferred.
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
5+ YOEBachelor's degree or equivalent experience; 5+ years developing iOS mobile applications; Swift/Objective-C, Kotlin/Java, cross-platform frameworks, mobile architecture, RESTful APIs, and strong teamwork skills.
Swift, Objective-C, Kotlin, Java, Flutter, React Native, Xamarin, RESTful APIs, Apple App Store, Google Play Store, CI/CD, Bluetooth, Agile, Scrum, FDA, ISO
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
5+ YOEBachelor’s degree or equivalent experience, 5+ years developing iOS mobile applications, Swift/Objective-C and Kotlin/Java proficiency, cross-platform framework experience, mobile architecture and RESTful API knowledge.
Swift, Objective-C, Kotlin, Java, Flutter, React Native, Xamarin, RESTful APIs, Apple App Store, Google Play Store, CI/CD, Bluetooth, Agile, Scrum, FDA, ISO
SanminaNASDAQ: SANM: Global provider of integrated electronics manufacturing and engineering solutions.
6+ YOEBachelor's degree in computer science or related technical discipline, 6+ years of C# and .NET development, SQL, frontend frameworks, SDLC, testing, troubleshooting, and stakeholder collaboration.
C#, .NET, ASP.NET Core Web API, React, TypeScript, Microsoft SQL Server, SQL, JIRA, Confluence, Microsoft Visual Studio, GitLab, .NET MAUI, Xamarin
United States or Connecticut or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$148k-$185k/yrRemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOEBachelor's in CS/Engineering or 15+ years related experience; 10+ years Windows OO development; strong C#/.NET skills; WinForms/WPF experience; problem-solving, troubleshooting, and customer-facing communication skills; familiarity with CI/CD and test automation preferred.
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE8+ years mobile app development; cross-platform tools; mobile SDKs/APIs; MDM and security; US citizenship; Top Secret/SCI clearance; onsite or hybrid; DoD 8140 IAT II.
Tuesday Health: Provides value-based, home-based palliative care for serious illness.
1+ YOE1–4 years C#/.NET experience, Blazor/MAUI front-end, Minimal API back-end, EF Core/Postgres, Azure and Azure DevOps, authentication knowledge, testing and observability experience.
C#, .NET, Blazor WASM, MAUI, Xamarin.Forms, EF Core, LINQ, Postgres, SQL, SignalR, Claude Enterprise, OpenAPI, Swagger, Microsoft Entra ID, MSAL, Azure DevOps, Azure App Service, Azure Functions, Azure SQL, Azure Storage, Azure Application Insights, SonarCloud, KQL, Docker, Test containers, Git
HPNYSE: HPQ: Produces personal computers, printers, and related digital imaging products.
4+ YOEBachelor's or graduate degree in computer science, software engineering, or related field; 4–7 years of experience; proficiency in C/C++, C#, .NET, WPF, or XAML; Windows development and security knowledge.