Hi, sir
I read your proposal carefully and I am sure I can perform this project perfectly.
I have 9 years of experience with software development such as web/app/back end/front end
I have good architecture for web/app development.
I prefered react-native, swift, objective-c, java etc in mobile programming.
For back end, I prefer node.js, golang, php, Django and Python.
For database, I prefer RDBMS (PostgreSQL), NoSQL (MongoDB, Redis) and MySQL, GraphQL, ArangoDB and MariaDB.
For front end, I use React JS, Angular JS, VueJS, Laravel, Yii, Express JS, Django, Drupal etc.
For cloud server, I have rich experience in amazon, ibm, azure and firebase etc.
I look forward to working with you.
I will try my best to meet your needs as an expert with long experience.
Because I work with several developers, if deadline is urgent, more developers may work for your project.
Regards.