1.Led research, development, and maintenance of live streaming SDK for Android and iOS platforms, significantly enhancing user experience and stability 2. Implemented low-latency streaming solutions with optimized buffer management, reducing broadcast delay from 3 seconds to under 1 second 3.Implemented adaptive bitrate streaming algorithms that dynamically adjust video quality based on network conditions, enhancing viewing experience in unstable environments 4.Developed and integrated MediaPipe-based cross-platform SDK supporting both Android and iOS, implementing interactive features including filters, beautification, and background blur 5.Architected comprehensive QoS metrics monitoring system using Grafana for real-time streaming quality analysis and optimization 6.Pioneered SRT streaming technology implementation, achieving over 30% latency reduction compared to traditional RTMP for highly interactive live streaming scenarios 7.Enhanced existing player with frame chasing functionality, substantially reducing latency and improving audience interaction experience 8.Built robust media server with advanced transcoding capabilities and automatic speech-to-text subtitling Researched and implemented alternative communication protocols (WebRTC, RTP), providing crucial technical support for product development 9.Developed comprehensive video and image editor SDKs for both internal use and commercial partnerships 10.Collaborated closely with product teams to design and implement innovative live streaming features and technical optimizations

1.Developed RTSP streaming SDK and player SDK for Unity integration 2.Architected AR helmet system supporting multi-user playback and helmet video capture capabilities for disaster rescue operations 3.Designed AR helmet multi-user conferencing software system 4.Implemented stream relay system from AR helmet to RTMP/RTMPs (YouTube/Facebook) to optimize server bandwidth usage 5.Maintained AR helmet's environmental monitoring system, gesture control interface, and indoor monitoring systems

1.Developed and maintained comprehensive streaming SDK APIs for Android and iOS platforms 2.Implemented RTSP streaming capabilities Led development and maintenance of video editor SDK 3.Successfully ported company's Android player to iOS platform, ensuring consistent user experience across devices

1.Spearheaded development and optimization of core audio/video codec technologies 2.Designed and implemented efficient video compression and decompression algorithms 3.Optimized video rendering techniques, significantly improving playback smoothness and image quality

1.Designed and implemented RTMP live streaming systems 2.Developed core modules for video transmission and processing 3.Optimized network transmission protocols to enhance streaming stability

1.Contributed to software system development and maintenance 2.Implemented fundamental multimedia processing functionalities 3.Developed and maintained internal ERP system