Sr. Fullstack Engineer/.Net/React Native/API, AWS/Mobile Remote
Remote / Online - Candidates ideally in
Newport Beach, Orange County, California, 92663, USA
Listed on 2026-10-15
Newport Beach, Orange County, California, 92663, USA
Listing for:
Motion Recruitment
Full Time, Remote/Work from Home
position Listed on 2026-10-15
Job specializations:
-
Software Development
Full Stack Developer, App Developer - Mobile/Web, React.js, Backend Developer
Job Description & How to Apply Below
newport beach, California Open to Remote Full Time $140k - $160k Our client is a Southern California product engineering company building streaming applications for media organizations. Its platform supports live and on-demand content across web, mobile, and connected TV. They are seeking a Senior Full-Stack Software Engineer (.NET, React + Native Apps) for a remote role.
This is a hands-on position spanning backend services, web applications, and native or cross-platform clients. The ideal candidate has strong C#/.NET and React/Type Script experience and has shipped an application on at least one mobile or connected TV platform. Responsibilities Build features across .NET backend services, React/Type Script web applications, and mobile or connected TV clients. Develop shared components and architecture that work across multiple platforms.
Integrate applications with REST APIs, authentication, cloud services, telemetry, device capabilities, and media playback. Diagnose platform-specific issues involving app lifecycle, memory, device compatibility, remote navigation, and playback. Help determine when to use native SDKs, cross-platform frameworks, or web-based approaches.
Required Experience Senior-level C#/.NET experience and strong hands-on React/Type Script development. A native or cross-platform application shipped to production on at least one platform such as Android, iOS, React Native, .NET MAUI/Xamarin, Roku, Tizen, or tvOS. Experience connecting client applications to production APIs, authentication systems, cloud services, telemetry, and device features. Practical knowledge of platform SDKs, application lifecycle, networking, performance, deployment, compatibility, and device debugging.
Ability to contribute across backend, web, and client codebases.
Strongly Preferred Connected TV development experience with platforms such as Roku, Fire TV, Samsung Tizen, LG webOS, tvOS, or Android TV. On-device media playback experience, including HLS/DASH, buffering, DRM, live latency, or captions. .NET MAUI or shared C# client architecture experience. App store or device manufacturer certification experience.
Nice to Have Bright Script or Roku channel development. In-app purchases, entitlements, or subscription and ad-supported video workflows. Experience building shared SDKs for deployment across multiple device platforms.
The
Offer:
$130,000–$160,000 base salary
Remote role Bonus incentives based on individual and company performance Full benefits Stock options 401(k) match
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