freelancer for app refactoring and cleanup react automatic batching react compiler optimization mern stack development company web programming react wasm integration web development company web design company web design services freelancer for machine learning integration freelancer for openai integration web design and development modern web design vue.js development react https://softwaredevelopersbls36782.theobloggers.com/42756019/new-step-by-step-map-for-job-opening-for-web-developer-in-new-york