I will be your mentor in back end, javascript, nodejs, expressjs, nestjs

I can offer the following services:

1. Explanation of Back-end (JavaScript, NodeJS, ExpressJS, NestJs).

2. Assistance in troubleshooting and resolving issues within your project.

3. Guidance in comprehending Back-end (JavaScript, NodeJS, ExpressJS, NestJs).

I possess expertise and am prepared to assist with the following technologies: JavaScript, TypeScript, NodeJs, Express, Nest.js, TypeORM, Mongo/Postgres/Redis, Socket.IO, JWT, OAuth (Gitlab/Google),