Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Senior AI Full-Stack Engineer with over 8 years of experience designing and implementing cutting-edge AI-driven solutions and full-stack web applications. I specialize in AI, Python, and React, building architectures that leverage OpenAI API and LangChain for intelligent workflows. My proficiency in JavaScript, TypeScript, and Node.js enables me to create robust microservices, drive cloud-native deployments on AWS and Azure, and integrate PostgreSQL and MongoDB databases. I value agile collaboration, clear communication, and delivering high-quality software that meets strategic business objectives.…I am a Senior AI Full-Stack Engineer with over 8 years of experience designing and implementing cutting-edge AI-driven solutions and full-stack web applications. I specialize in AI, Python, and React, building architectures that leverage OpenAI API and LangChain for intelligent workflows. My proficiency in JavaScript, TypeScript, and Node.js enables me to create robust microservices, drive cloud-native deployments on AWS and Azure, and integrate PostgreSQL and MongoDB databases. I value agile collaboration, clear communication, and delivering high-quality software that meets strategic business objectives.

Yefei Wang

AI Engineer, Full Stack Developer, Web Developer, +2





I am a Senior AI Full-Stack Engineer with over 8 years of experience designing and implementing cutting-edge AI-driven solutions and full-stack web applications. I specialize in AI, Python, and React, building architectures that leverage OpenAI API and LangChain for intelligent workflows. My proficiency in JavaScript, TypeScript, and Node.js enables me to create robust microservices, drive cloud-native deployments on AWS and Azure, and integrate PostgreSQL and MongoDB databases. I value agile collaboration, clear communication, and delivering high-quality software that meets strategic business objectives.…I am a Senior AI Full-Stack Engineer with over 8 years of experience designing and implementing cutting-edge AI-driven solutions and full-stack web applications. I specialize in AI, Python, and React, building architectures that leverage OpenAI API and LangChain for intelligent workflows. My proficiency in JavaScript, TypeScript, and Node.js enables me to create robust microservices, drive cloud-native deployments on AWS and Azure, and integrate PostgreSQL and MongoDB databases. I value agile collaboration, clear communication, and delivering high-quality software that meets strategic business objectives.

Available to hire

I am a Senior AI Full-Stack Engineer with over 8 years of experience designing and implementing cutting-edge AI-driven solutions and full-stack web applications.

I specialize in AI, Python, and React, building architectures that leverage OpenAI API and LangChain for intelligent workflows. My proficiency in JavaScript, TypeScript, and Node.js enables me to create robust microservices, drive cloud-native deployments on AWS and Azure, and integrate PostgreSQL and MongoDB databases. I value agile collaboration, clear communication, and delivering high-quality software that meets strategic business objectives.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior AI Full-Stack Engineer at Meta

December 1, 2018 - Present

Led development of a high-performance clinical management system using React, Node.js, and AWS; architected scalable RESTful APIs and integrated React Query for optimized data synchronization; built interactive UI components with React, TypeScript, Material-UI, and Tailwind CSS; implemented a real-time notification system using WebSockets and Redis; established CI/CD pipelines with AWS CodePipeline and GitHub Actions; managed cloud infrastructure on AWS App Services and implemented Code Splitting for performance; integrated AI workflows using OpenAI API and LangChain to enable intelligent patient interactions; ensured robust data storage with PostgreSQL and MongoDB, achieving 99.9% uptime.

Senior Software Engineer at Hired

April 1, 2014 - November 1, 2018

Built a clinical management system using React, Node.js, and Python; implemented RESTful APIs with ASP.NET Core; delivered real-time notifications with Socket.IO; established CI/CD pipelines with Azure DevOps and GitHub Actions; managed cloud deployments on Azure App Services; leveraged OpenAI API and LangChain for AI-assisted development to improve coding efficiency and reduce bugs.

Software Engineer at GREE International, Inc

April 1, 2013 - March 1, 2014

Developed dynamic web applications with Node.js and React; implemented REST APIs and GraphQL endpoints; utilized AWS to support 10,000+ concurrent users with 99.9% uptime; optimized cloud deployment strategies and performed testing with Jest; integrated AI-assisted development methodologies to accelerate delivery; collaborated in cross-functional teams to improve overall system performance.