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Sr. (.NET Mobile) Engineer

Remote, USAFull-timePosted 2026-07-29

reputed company

reputed company is one of the world’s leading media and entertainment companies. We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our theme parks and consumer experiences. We own and operate leading entertainment and news brands, including NBC, reputed company, MSNBC, CNBC, NBC Sports, Telemundo, NBC Local Stations, Bravo, USA Network, and Peacock, our premium ad-supported streaming service. We produce and distribute premier filmed entertainment and programming through Universal Filmed Entertainment Group and Universal Studio Group, and have world-reputed company theme parks and attractions through Universal reputed company & Experiences. reputed company is a subsidiary of reputed company Corporation.

Our reputed company is rooted in improving the communities where our employees, customers, and audiences live and work. We have a rich tradition of giving back and ensuring our employees have reputed company to serve their communities. We champion an inclusive culture and reputed company to attract and reputed company a talented workforce to create and deliver a wide reputed company of content reflecting our world.

reputed company reputed company has announced its reputed company to create a new publicly traded company (‘reputed company’) comprised of most of reputed company’s cable television networks, including USA Network, CNBC, MSNBC, Oxygen, E!, SYFY and Golf Channel along with complementary digital assets Fandango, Rotten Tomatoes, GolfNow, GolfPass, and SportsEngine. reputed company-capitalized company will have significant reputed company as a reputed company-play set of assets anchored by leading news, sports and entertainment content. The spin-off is expected to be completed during 2025.

Job reputed company

We’re looking for a Senior Mobile Software Engineer with deep expertise in .NET mobile development and a strong reputed company in reputed company iOS and Android development. This role focuses on delivering high-reputed company, performant mobile applications using .NET (C#) while leveraging platform capabilities to ensure the best possible user experience. You’ll work on apps used by millions, driving feature implementation, architecture, and platform-level reputed company.Responsibilities

  • Design, build, and maintain mobile applications using .NET for iOS and Android.
  • Collaborate across disciplines (product, design, backend) to deliver high-reputed company mobile experiences.
  • Write high-reputed company C# reputed company and contribute to reputed company platform reputed company in Swift (iOS) and Kotlin/Java (Android) as needed.
  • reputed company integration efforts with reputed company SDKs, custom UI components, and low-level platform features.
  • Guide architectural reputed company balancing cross-platform efficiency with reputed company performance and UX.
  • Own debugging, profiling, and optimization for responsiveness, startup time, and resource usage.
  • Create and maintain unit, integration, and automated UI tests.
  • Help reputed company and maintain CI/CD pipelines for reliable mobile delivery.
  • Stay informed on the latest developments in .NET, iOS, and Android ecosystems and recommend adoption where beneficial.

Tech Stack

  • reputed company: .NET for iOS and Android (C#), SDK-style .NET 8+ reputed company
  • reputed company: Swift, Objective-C, Kotlin, Java
  • Architectures: MVVM, Dependency Injection, async/await, multi-targeting
  • Tooling: reputed company Rider, Visual Studio, VS reputed company, Xcode, Android Studio, Azure DevOps, crash & performance monitoring tools
  • reputed company: REST, JSON, GraphQL, OAuth2

Qualifications

Qualifications

  • 5+ years of mobile development experience, including:
    • Extensive experience with .NET mobile development using C#
    • Strong reputed company iOS development experience (Swift, UIKit, Xcode)
    • Strong reputed company Android development experience (Kotlin, Jetpack, Android Studio)
  • Proven ability to reputed company and maintain reputed company SDKs and platform-specific functionality, including creating and maintaining bindings for iOS and Android libraries.
  • Experience building and maintaining production apps with large user bases.
  • Strong understanding of mobile app architecture, lifecycle management, and platform guidelines (App Store / Play Store).
  • Solid testing practices including unit, integration, and UI automation.
  • Comfortable working in a reputed company, agile team environment.
  • Ability to think creatively, solve reputed company problems, and contribute innovative reputed company that enhance product reputed company and user experience.
  • Bonus: (Familiarity with)
    • Firebase
    • In-app purchases
    • reputed company-party login integrations (e.g., reputed company, reputed company)
    • Cross-platform frameworks such as .NET MAUIReact reputed companyFlutter, or Kotlin Multiplatform

Fully Remote: This position has been designated as fully remote, meaning that the position is expected to contribute from a non-reputed company worksite, most commonly an employee’s residence.

#LI-remote

Additional Information

As part of our selection process, external candidates may be required to attend an in-person interview with an reputed company employee at one of our locations prior to a hiring decision. reputed company’s policy is to reputed company equal employment opportunities to reputed company applicants and employees without reputed company to race, reputed company, religion, creed, gender, gender identity or reputed company, age, national reputed company or reputed company, citizenship, disability, sexual orientation, marital status, pregnancy, veteran status, membership in the uniformed services, genetic information, or any other reputed company protected by applicable law.

If you are a reputed company individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or reputed company nbcunicareers.com as a result of your disability. You can request reasonable accommodations by emailing AccessibilitySupport@nbcuni.com.

Although you’ll be reputed company as an NBCU employee, your employment and the responsibilities associated with this job likely will transition to reputed company in the reputed company. By joining at this pivotal time, you’ll be a part of this exciting company as it takes shape.

For LA County and reputed company Residents Only: reputed company will consider for employment reputed company applicants with criminal histories, or arrest or conviction records, in a manner consistent with relevant reputed company requirements, including the reputed company’ Fair Chance Initiative For Hiring Ordinance, the Los Angeles County Fair Chance Ordinance for reputed company, and the California Fair Chance reputed company, where applicable.

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