Position: Junior Node.js developer
Category: Node.js
English level: upper
Years of experience: 0.5

Once we've made a microservice on pure Node js without even using a packages and npm itself.It was really hard and curious at the same time because the solutions were not always obvious to find.
In another task, we have made an authorization microservice that was based on public-private key encryption algorithm(rs-256).Using this advanced authentication method boosted our service's security and reliability.
I have a commercial experience working with microservice architecture using Express framework,Mongoose, MongoDB, jsonwebtoken, joi,FakerJs  and other modules. 
I am also familiar with such technologies and libraries as Docker,Sequelize, Passport,SQLite,knex, nodemailer etc.
Additionally, I have been responsible for writing documentation using swagger-ui-express, swagger-jsdoc and for writing tests using Jest.
I'd like to discover new technologies and master a current ones at the same time to become a skillfull back-end engineer.