Ivan B Ruby on Rails /Back-End Developer

Studying platform - Back-End Developer

June 2021 - July 2022

Description: An educational platform that allows you to conduct online lessons with both individuals and groups. The user also gets access to the initial materials and can perform various types of exercises that are checked by the teacher.

1. Redesign of the system of payment for lessons, full payment for the course, division into two parts, monthly. The user can choose the term of study on the course.
2. Enabling the teacher to add many homework assignments to the lesson.
3. Creating a functionality to add homework for group lessons with the division of results for each student.
4. Creating courses that a student takes without a teacher.
5. Perform various small tasks to improve the performance of the platform

Technologies: Ruby, RoR, CSS, HTML, PostgreSQL, Git, API, JSON

Team: 1 Front-end developer, 1 Back-end developer, UI\UX Designer, PM

Tools: RubyMine, Postman, Git Bush

Medicine platform - Back-End Developer

June 2021-August 2021

Description: a site that allows patients to leave applications for a medical examination and to set the time and place of the medical examination by therapists

1. Worked on creating an opportunity to create an offer from the patient and changing it’s status
2. Created scripts for scraping medical sites

Technologies: Ruby (Sinatra), PostgreSQL, API, JSON

Team: 1 Front-end developer, 2 Back-end developers, PM

Tools: RubyMine, Postman, Git Bush

Creating templates for scrapping - Back-End Developer

April 2021 - May 2021

Description: Worked on the site-scraper on filling the database with templates that allow you to get the necessary customer information from the right sites

Tools: Browser developer console

Under NDA - Back-End Developer

March 2018 - April 2021

Worked as a system administrator.

Installing operating systems and software.

Configuring the internal network, printers and scanners Worked in Photoshop