Ning Wan

Led development of real-time AI-driven platforms, enabling WebRTC-based video interactions with sub-200ms latency for over 50K users. Architected scalable full-stack applications using React, Node.js, and WebSockets, improving concurrent session handling by 60%. Designed and deployed AI/ML-powered backend services integrating OpenAI APIs and voice synthesis for conversational AI companions. Implemented synchronized real-time video streaming pipelines with avatar rendering, increasing user engagement by 35%. Enhanced chat interfaces with dynamic typing animations and multimedia support, boosting session duration by 25%. Delivered cloud-native solutions on AWS using Docker and Kubernetes, reducing deployment time by 50%. Built scalable image generation pipelines integrated into chat workflows, supporting instant AI-generated media responses.

Developed full-stack healthcare platforms using React and Node.js, supporting over 1M monthly users across digital publishing systems. Modernized legacy CMS platforms into scalable web applications with improved UI/UX and responsive design. Implemented real-time chat interfaces with WebSockets enabling live content updates and interactive user engagement. Integrated AI/ML services for content personalization and recommendation systems, increasing click-through rates by 20%. Designed robust REST APIs and GraphQL endpoints, improving data delivery efficiency by 30%. Built multimedia content delivery systems supporting images and video within healthcare publishing ecosystems. Collaborated on life sciences platforms ensuring compliance, scalability, and high availability of distributed systems. Optimized database performance using PostgreSQL and Redis, reducing query latency by 35%. Contributed to CI/CD pipelines and AWS deployments, improving release cycles by 40%.

Engineered enterprise-grade scalable web applications using Python and Django within global consulting engagements. Designed microservices architectures and distributed systems supporting high-volume client platforms. Built real-time systems using WebSockets for interactive dashboards and live data streaming. Developed reusable frontend components with React, improving development speed by 25%. Implemented CI/CD pipelines and containerization with Docker, reducing deployment errors by 30%. Collaborated across cross-functional teams delivering enterprise solutions in consulting-driven environments. Optimized backend APIs and database queries, achieving 40% performance improvements. Supported cloud migration initiatives leveraging AWS for scalable infrastructure.