List of my technical skills
Volodymyr Gulchuk
PHP/Web Developer
Location: Kyiv, Ukraine
Email: volodymyr@gulchuk.com
Skills
PHP — 5+ years of experience
Laravel — 3+ years of experience
Codeigniter — 1 year of experience
Joomla 2.x — 2 years of experience
MySQL/MariaDB — 5+ years of experience
Redis — 2+ years of experience
HTML — 5+ years of experience
CSS — 5+ years of experience
Javascript — 3+ years of experience
Linux — 5+ years of experience
Git — 3+ years of experience
English language — Elementary
I have experience working with:
- writing Linux Bash scripts;
- fully configure Nginx;
- configure PHP-FPM;
- install and configure Redis Server, php-redis, php-iredis extensions;
- PHP optimization: tuning configuration, Opcache, XCache, profiling;
- brief experience with Codeception, PHPUnit;
- install and configure TeamCity, Jenkins;
- client side optimization (js/css minification, webfont optimization, lazy loading etc);
- Gulp;
- Search Engine Optimization;
- works with css/js frameworks: Bootstrap, Semantic UI.
Experience
List of projects in which I participated
Dec 2014 — Now
Funtime
Funtime Kyiv - online entertainment guide of Kyiv City.
↗ funtime.kyiv.ua
↗ funtime.kyiv.ua
Full development cycle: design, frontend, backend, seo, email campaigns configure etc.
Technologies/frameworks: PHP, Laravel, Redis, MySQL, Semantic UI, Javascript, jQuery.
- Powerfull self-hosted Content Management System.
- Booking module with SMS notifications.
- Advanced advertising management module.
- Shortlinks module.
- Statistics data collecting and analysis module.
- Integration with Google Maps JavaScript API , Google Static Maps API , OpenStreetMap Static API, Facebook Graph API , Facebook SDK .
- Implemented an configure secure HTTPS connection .
- QUIC Protocol configuration.
- HTTP/3 support.
- Optimized for the best web performance results .
- Brotli support.
- Additional AVIF images generation for supported browsers.
- Configured for maximum web security .
- Implemented Progressive Web Apps benefits.
Funtime Ukraine - online entertainment guide.
↗ funtime.ua
↗ funtime.ua
Full development cycle: design, frontend, backend, seo, email campaigns configure etc.
Technologies/frameworks: PHP, Laravel, Semantic UI, Javascript, jQuery, Redis, MySQL.
- Multilingual website with implementation of best practices.
- Booking module fully integrated with TurboSMS SOAP API.
- Advanced advertising management module.
- Shortlink module.
- Statistics data collecting and analysis module.
- Integration with DeepL Translate API , Google Maps JavaScript API , Google Static Maps API , OpenStreetMap Static API, Facebook Graph API , Facebook SDK .
- Implemented an configure secure HTTPS connection .
- HTTP/3 Protocol support.
- Optimized for the best web performance results .
- Brotli support.
- Additional AVIF images generation for supported browsers.
- Configured for maximum web security .
- Implemented Progressive Web Apps benefits.
Funtime Kiev - online guide of the best locations and great events.
↗ funtime.kiev.ua
↗ funtime.kiev.ua
Full development cycle: design, frontend, backend, api, seo, email campaigns configure etc.
Technologies/frameworks: PHP, Laravel 5, Semantic UI, Javascript, jQuery, Redis, MySQL/MariaDB.
- Booking module fully integrated with TurboSMS SOAP API.
- Advanced advertising management module.
- Shortlink service.
- Statistics data collecting and analysis module.
- Integration with Google Maps JavaScript API , Google Static Maps API , Yandex Maps API , Facebook Graph API , Facebook SDK for JavaScript , VK Open API .
- Implemented an configure secure HTTPS connection .
- HTTP/2 Protocol support.
- Optimized for the best web performance results .
- Brotli support.
- Additional WebP images generation for supported browsers.
- Configured for maximum web security .
- Implemented most of Progressive Web Apps benefits.
Jan 2014 — Dec 2014
Freelance
Sphered - representative website for VR and panoramic photo project.
↗ sphered.com.ua
↗ sphered.com.ua
Full development cycle. Technologies/frameworks: PHP, Laravel5, Semantic UI, jQuery, threesixty, Pano2VR.
Oha-Oha! - local social network, service for rent things.
↗ oha-oha.com.ua
↗ oha-oha.com.ua
Full development cycle. Technologies/frameworks: PHP, Laravel4, Semantic UI 1.x, jQuery.
May 2010 — Jan 2014
Klookva Web Studio - E-commerce, Product Development
Tik-Tak - e-commerce website for network of clock stores.
↗ tik-tak.ua
↗ tik-tak.ua
Configure online shop based on Joomla CMS. Developed additional modules, components and plugins. Created module for importing goodies from Excel files.
Flosmall - Best Chinese Phones Shop.
↗ flosmall.com
↗ flosmall.com
Configure online shop based on Joomla CMS. Developed additional modules, components and plugins.
Tour 365 - hotels booking service
↗ tour-365.com.ua
↗ tour-365.com.ua
Developed booking module, which was integrated with Profit system.
Midexpress - Gadgets shop.
↗ midexpress.com.ua
↗ midexpress.com.ua
Configure online shop based on Joomla CMS. Developed additional modules, components and plugins. Created module for importing goodies from Excel files.
Web system for a political party for separate gathering and analysis of votes in elections.
Education
My goals in education field
Certificates
2022
2019
2018
2017
2016
- Analyze of web projects security (Stepic.org)
- Object-oriented PHP: Essential Constructs (Pluralsight)
- PHP5 (Mail.ru)
2015
2014
Master's degree
2010 - 2012
National Technical University of Ukraine "Kyiv Polytechnic Institute"
Bachelor's degree
2006 - 2010
National Technical University of Ukraine "Kyiv Polytechnic Institute"
Hobbies
My hobbies and what I like
As a hobby, I investigate web performance optimization techniques, try to contribute to open-source projects, develop composer packages and different tools.
Also, I am quite interested in system administration and web analytics.
Love photography and interested in design.