Hello,
I'm a full stack developer.
If your landing page simple you don't need React.
Pure JavaScript and CSS3 will make support cheaper and easier in the future. But if you wish, I'll create this landing page by using React.
Don't concern, responsive design is the simplest thing in website development.
My skills and experience:
— JavaScript (10 years of experience),
— MySQL (10 years of experience),
— WordPress (10 years of experience),
— Linux (10 years of experience),
— Node.js (3 years of experience),
— PHP (3 years of experience),
— Golang (2 years of experience),
— MongoDB (2 years of experience),
— Security testing (2 years of experience),
— Load testing (2 years of experience),
— Java (1 year of experience),
— Android (1 year of experience),
— React (less than 1 year of experience),
— HTML, HTML5, CSS, SCSS.
Looking forward your decision.
Thanks.