Senior .NET Full-Stack Engineer — Remote, Cross-Platform

Motion Recruitment; Newport Beach, Northern (CA, KY); Hybrid; USD 130,000 - 160,000; Full time

Benefits offered by this job

Remote role

Bonus incentives

Full benefits

Stock options

401(k) match

Job summary

Motion Recruitment is seeking a Senior Full-Stack Software Engineer for a remote role with a Southern California product engineering client building streaming applications for media organizations.

The position spans backend services, web applications, and native or cross‑platform clients, requiring strong C#/.NET and React/TypeScript skills and a track record of shipping production apps across one or more platforms such as Android, iOS, Roku, or tvOS.

Qualifications

• Senior-level C#/.NET experience with hands-on React/TypeScript development.
• Shipped production app on at least one platform (Android, iOS, Roku, etc.).
• Experience connecting client apps to production APIs, cloud services, authentication, and telemetry.
• Ability to contribute across backend, web, and client codebases.
• Knowledge of platform SDKs, application lifecycle, networking, performance, deployment, compatibility, and device debugging.

Responsibilities

• Build features across .NET backend services, React/TypeScript 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.

Skills

C#/.NET

React/TypeScript

Full-stack development

Production deployment

Job description

Motion Recruitment is seeking a Senior Full-Stack Software Engineer for a remote role with a Southern California product engineering client building streaming applications for media organizations.

The position spans backend services, web applications, and native or cross‑platform clients, requiring strong C#/.NET and React/TypeScript skills and a track record of shipping production apps across one or more platforms such as Android, iOS, Roku, or tvOS.