Web application backend programming | MVP | startup

Hi, We are looking for a part time developer to support us in programming the backend for a web application. We are developing a solution to streamline the work of sales departments, we are at the stage of a verified MVP, which we are turning into an already working solution.

This is a work from scratch, which will include preparation of the backend part:

- Nuxt.js (Node.js & Express.js) & MongoDB

- Preparation of the REST API for the web app and in the future for the mobile app

- Access to the API through tokens - JWT - or another developer's proposal

- Session refresh mechanism

- Account registration with activation link

- WebSockets for chat support (with attachment sending)

- Some of the database tasks:

• Storage of user data.

• Chat history.

• Holding active user sessions.

- version building and deployment mechanism

- Preparation - CI/CD - github / gitlab

- firing unit tests (optional)