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We are seeking an experienced engineer to set up a multi-language live streaming system. The system will translate Chinese speech into multiple languages and stream it live on YouTube with multi-audio tracks. The setup will also enable two-way translation for audience questionsDescription I need an experienced engineer to set up a multi-language live streaming system with real-time AI speech translation. System workflow: Input: Chinese speech (from iPhone / OBS Mobile) Cloud: Speech-to-text + AI Translation (Azure Speech + OpenAI Realtime API) Output: YouTube Live with multi-audio tracks (Chinese, English, Japanese, Spanish, Arabic) Two-way translation: audience questions (any language) → I hear them in Chinese in my earphone Deliverables: Cloud server setup on AWS/GCP/Azure Integration with Azure Speech Translation + OpenAI Realtime API OBS/FFmpeg pipeline for multi-audio tracks One-click streaming template (mobile friendly) Documentation + short training session Requirements: Hands-on experience with OBS Studio, FFmpeg, and WebRTC Proven track record in live streaming setup (YouTube or similar) Knowledge of Azure Speech API / OpenAI API integration Ability to deliver within 10–15 days Budget: $800–1400 (one-time setup)