Hi, I am a Full-Time, professional developer have specialized in Ionic with AngularJS, 2+(TypeScript, SCSS), Node.js, SQLite, Firebase Authentication/Firestore/Storage, Amazon Amplify/Cognito/S3/DynamoDB/RDB/AppSync/EC2/Lambda, RESTful API, and can start your project immediately. I can successfully migrate your current Ionic v1 app to Ionic v4 app. My skills and experience meet your demand. I will provide you High Quality work and hope Long-Term with you.