David S.

Fullstack JavaScript developer with 2+ years of experience, and 5+ years developing chatbots. Previously worked on websites, web and mobile applications, SaaS platforms, chatbots, cloud architecture, AI integration, and more. List of skills: - JavaScript, node.js, React, Tailwind, Next.js, React Bricks - Amazon Web Services, AWS Amplify, AWS Lambda, AWS Cognito, AWS SNS, AWS SES, Google Cloud Platform, Azure - Dialogflow, Wit.ai, GPT-4 API, IBM Watson, Amazon Lex - Facebook API, Facebook Messenger API, Instagram API - Zendesk, Twilio, Square, Stripe, Signal, and other APIs have been integrated with My last project (qsrchatbot.com) is a SaaS platform for restaurant owners to create sales chatbots for their Instagram and Facebook pages. The project had 3 main parts: a web application for restaurant owners, a webhook server that processes chatbot messages, and a website. Web application is hosted on AWS Amplify, a webhook server is hosted on AWS EC2, and the website is hosted on Vercel. Integration of multiple APIs together: Facebook Messenger API, Dialogflow API, Instagram API, Square API, Stripe API, AWS AppSync, AWS API Gateway, and other services.