Was in charge of a project to provide services to users to create a site and test their devices. Made decisions on refactoring and adding new functionality, taking into account business logic
Developed architectural solutions for their projects
Engaged in the backend part on Node.js (Express.js), Sequelize (added new functionality to the backend, tracked and fixed bugs)
Worked with TypeScript
Engaged in the frontend part on React.js (fixed bugs, also reproduced data from the new functionality from the backend)
Developed tests on Cypress technology (created a complete system for tracking and testing the functionality of each page of the project, which was automatically launched on Gitlab with each commit)
Worked with a MySQL database (added new tables and thought through their logic and interconnection)
Had aт experience with the PHP8 backend (fixed bugs related to the backend and database)
Had experience with AWS Amazon (S3 buckets, Canaries, wrote the code part to connect and automate them)

Worked on separate projects on Node.js (RestAPI development + linking to the frontend on Vue.js).
I worked with a database on Postgres, I set up a new database for projects myself.
Database architecture development
Engaged in code building and architecture