Senior Software Developer - React Native, Windows, .NET, AI/ML, Audio

Location : Remote

Employment Type : Contract/ Consultant

Experience Level : Senior (5+ years)

About the Role :

We're seeking a Senior Software Developer with deep experience in React Native, Windows application development, .NET/C#, and hands-on exposure to AI/ML integrations and audio processing libraries. This role involves building high-performance, cross-platform applications with intelligent audio features and native capabilities, especially for Windows and mobile platforms.

Key Responsibilities :

- Architect and develop cross-platform applications using React Native with advanced integration for Windows (UWP/WinUI) and mobile.

- Design and implement native Windows desktop apps using C# and .NET frameworks.

- Build and integrate AI/ML-powered features (e.g., speech recognition, wake word detection, audio transcription).

- Work with audio libraries for processing, recording, playback, and real-time manipulation (e.g., WebRTC, PortAudio, FFmpeg, or NAudio).

- Develop and integrate custom native modules in React Native for platform-specific capabilities.

- Optimize performance and memory usage, particularly for ARM64 Windows builds and low-latency audio features.

- Lead code reviews, mentor junior developers, and maintain high-quality coding practices.

Required Skills & Qualifications :

- 5+ years of professional experience in software development.

- Expert-level proficiency in React Native, including native module integration.

- Strong experience with Windows development (UWP, WPF, WinUI) using C# and .NET.

- Proficiency with AI/ML models integration (e.g., ONNX, TensorFlow Lite, Whisper, OpenAI, or custom models).

- Familiarity with audio processing libraries and real-time audio streaming on Windows and mobile platforms.

- Comfortable working with REST APIs, WebSockets, and cloud integration (e.g., Azure, AWS, Google Cloud).

- Strong command of MSBuild, NuGet, and Windows SDK tools.

- Experience targeting ARM64 and managing platform-specific configurations.

Bonus Points For :

- Experience with wake word detection, voice IVR systems, or natural language understanding (NLU).

- Familiarity with edge AI deployments for real-time audio intelligence.

- Contribution to open-source projects or audio/AI developer communities.

- Experience with cross-platform desktop + mobile app architecture.