Mykola

development

Mykola Department
Ruby on Rails Developer

About me Self-motivated person, use good judgment and have the ability to manage my time wisely to meet deadlines. I am

organized and have a strong focus and attention to details. I am responsible and have an ability to learn fast and

memorize a great deal of information.

Soft skills

Good team player Highly stress resistant Self-learner Responsible

Ability to analyze complex technical information Ability to solve any problems

Education
Uzhhorod National University Uzhhorod National University

Bachelor Degree Master Degree

Speciality: "International law" Speciality: "International lawyer, translator, junior researcher"

2011 – 2015 2015 - 2017

Language
U krainian English
Native A2 and learning

Stack
Operating Systems Databases

Mac OS Ubuntu Windows S QL / TSQL MS SQL Server
Debian Nix OS MySQL PostgreSQL

Programming Languages/Technologies
Ruby on Rails JavaScript S QLite Active Record Heroku
Ruby Bootstrap GitHub Docker Git Flow
HTML S QL OOP AWS CircleCI
CSS PostgreSQL Soli d Concepts Digital Ocean Bash

Additional Methodologies

Fast API Agile, Scrum Test Driven, Feature Driven,

Behavior Driven Development
Web RTC Waterfall

Testing Tools Development Tools

Capybara Rspec Shoul da Matchers Ruby Mine
MySQL Factory Bot

Application / Web Servers Team Collaboration Tools
Nginx Apache Trello
Puma Unicorn Jira

Hardware

Devices and peripherals Different technological device Configuring drivers & components
Hardware over clocking Syste m maintenance

Work experience

Ruby on Rails Developer

Upper Code 1 year 5 month
,

April 2024 - P s t
re en / Ukraine

Development Tools Projects
Ruby, Ruby on Rails, Stimulus, Turbo, jQuery, JavaScript Real Estate, E-Commerce, Charity Box, Media Platform

Participation
Integration of Third-Party APIs: Connected Payrexx, DSK Bank, Revolut, Mailchimp, Carfax API for payments,
email campaigns, and other APIs.

Data Parser Development: Built a parser from zero to get and update car data from Copart and IAAI, with
auto matic sync and save.

Deployment Management: Managed full deployment process — server setup, CI/CD, production release, and
upti me monitoring.

Bot & Spam Protection: Added Google reCAPTCHA and hCaptcha to protect forms.

User Authentication System: Created login and registration system with form checks, email confirmation, and
access control.

Performance Optimization: Added view caching and database query caching; Made page rendering faster;
Refactored old code for better speed and support.

Cloudflare Integration U : sed Cloud fl are for better security , DDoS protection, and faster content delivery.

Code Quality & Testing : Wrote and supported clean , scalable code; debugged issues; added tests (RSpec,
F B )
actory ot .

Team Collaboration : Worked in a team , reviewed code, and suggested architecture improvements for better
stability and scaling.

Ruby on Rails Developer (Full-stack)

Plant and equipment, 2 years 4 months
January 2022 - April 2024 / Ukraine

Participation
Data Scraping: Created simple scripts to collect data from different websites automatically.

Test Writing: Wrote basic tests using RSpec to check that the code works correctly.

Page Building: Made and styled web pages using HTML (HAML), CSS, JavaScript (jQuery), and Bootstrap to

make them look good and work well.

Bug Fixing: Fixed small errors in the code and made the code cleaner and faster.