Software Engineer on the Dreamina (Jimeng) AI content creation platform, serving tens of millions of MAU.
Architected search, recommendation, AI agent, and AI social interaction systems for Dreamina, an AI content creation platform with tens of millions of MAU.
• Built multi-model integration pipelines connecting image generation, video generation (Seedance 2.0), and LLM services into production, handling millions of inference requests daily.
• Led the launch of an AI social product where users create digital avatars via AI video generation — peaked at 2.58M DAU, zero incidents during peak traffic.
• Designed and deployed a concurrency gating system under resource constraints, significantly reducing P99 latency degradation during traffic spikes.
• Identified and resolved critical security risks after Seedance 2.0 integration, including liveness verification and system vulnerability fixes.
• Built AI agent orchestration workflows enabling multi-model coordination for automated content product
