Senior React / Next.js Developer | Part-time | EU Remote | Small Teams

I have over 7 years of experience in product development across various domains, including banking, the restaurant industry, education, auctions, booking systems, sales, and internal company process management tools.
I have experience in creating a product from scratch to deployment. 
I have experience in rescuing projects from oblivion after they stopped working on outdated versions of Nodejs and React
I have experience in engineering work - developing custom functionality, I can explain to the backend developer what is required from him for such an implementation. One such example in my experience is the creation of a custom editor for automatically filling in the certificate with user data, and the ability to download it in pdf format at the output.
I have experience working with dynamic forms - when the frontend does not know which fields should be in the form, but learns about it only when receiving the corresponding schema from the server, so all variants of form elements must be taken into account.
I have experience in connecting the Stripe payment system, maps from Mapbox and Google maps, connecting and configuring text editors (Draft - free, Froala and TinyMCE - paid)