"Hi. I saw your description carefully and I am confident I can full fill your requirement. So I provide my skills in hopes of working with you. I am full-stack developer and I have 7+ years of ample experience in the mobile app(Android & iOS) development. (React Native/Redux, Ionic, Swift, Object C, Andorid(Kotlin), NodeJS, ExpressJS, MongoDB, Google Firebase, RESTful APIs Integration, Payment Gateway Integration)
If you want, I will build project in Native Language(Android, Swift)
Please feel free to contact me if you want.
I look forward to working back with you.
Thank you!"