Dear employer.
I have carefully read your job posting and totally understood it.
Do you want a developer who is available full time to help with on-going project?
As I am Frontend && Backend developer with 8 years of experience, I am familiar about Nodejs,React,MongoDB,Express.
I have developed similar investment website before.
I like developing website using React and am interested in long term relationship.
All the functions will get unit tests and you will get robust, error-free and security-guaranteed codes.
You can always ask me fixes and improvements for free anytime, and I would be happy to help you.
Mind my price suggestions? This is negotiable, do not worry.
I have a fluent spoken and written English, so that we can have a nice discussion without any flaw in conversation.
Let's chat (or talk or meet, whatever) and you will be able to know if I suit the job in 3 minutes. Please give me a chance to challenge. Thanks.