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Senior
Registration: 26.04.2026

Andrii Deineko

Specialization: Back-end Developer
— Experienced Back-end Developer with 10+ years in web development, specializing in business process automation, CRM systems, API integrations, and corporate portals. — Proficient in Bitrix24 and Laravel + Vue.js stack. — Certified Bitrix Framework Developer with a proven track record of delivering scalable solutions in team environments. — Based in Poland, available for projects in English, Ukrainian, and Russian.
AJAX JavaScript 1C Redis Vue.js Vuetify composer Nginx Npm jQuery rest api webpack RabbitMQ PHP opencart PHPUnit Apache SSH HTML Bitrix24 Wordpress cms Git CRM Docker MySQL CSS SCSS Horizon Linux Laravel
— Experienced Back-end Developer with 10+ years in web development, specializing in business process automation, CRM systems, API integrations, and corporate portals. — Proficient in Bitrix24 and Laravel + Vue.js stack. — Certified Bitrix Framework Developer with a proven track record of delivering scalable solutions in team environments. — Based in Poland, available for projects in English, Ukrainian, and Russian.
AJAX JavaScript 1C Redis Vue.js Vuetify composer Nginx Npm jQuery rest api webpack RabbitMQ PHP opencart PHPUnit Apache SSH HTML Bitrix24 Wordpress cms Git CRM Docker MySQL CSS SCSS Horizon Linux Laravel

Skills

PHP
JavaScript
Laravel
Inertia
Vue.js
jQuery
Vuetify
CRM
Bitrix24
WordPress
OpenCart
1C
HTML
CSS
SCSS
MySQL
Redis
RabbitMQ
Docker Compose
Nginx
Apache
Git
Composer
NPM
Webpack
Horizon
SSH
Wiki.js
PHPUnit
REST API
AJAX

Work experience

Back-end Developer
since 07.2022 - Till the present day |Art Vending
Bitrix24, Laravel, RabbitMQ, PHP, Vue.js
● Built salary calculation and payment automation system from scratch, reducing payroll processing time from 5 days to 5 minutes for 800+ employees. ● Developed integration with Santander bank for automated payroll file generation and upload. ● Implemented bidirectional data synchronization between Bitrix24 and Laravel using RabbitMQ and Laravel Horizon. ● Worked across full stack (PHP, Laravel, Vue.js, Bitrix24) within a team of 4 developers.
Bitrix24 Back-end Developer
since 12.2021 - Till the present day |ITUA
Bitrix24
● Developed logistics management functionality for a major client (MRGrill) on Bitrix24 from scratch, including supply chain management to delivery points, manager interface, and bidirectional data integration with client systems. ● Project was suspended due to the war in Ukraine. ● Team of 3 developers.
Back-end Developer
05.2019 - 12.2021 |NextDoorCoders
1C-Bitrix, Bitrix24, OpenCart, WordPress
● Developed e-commerce websites and corporate portals using 1C-Bitrix and Bitrix24, including projects on OpenCart and WordPress. ● Built a fully custom automated document signing workflow in Bitrix24 from scratch, featuring digital stamp and signature overlay on documents with automated printing after approval. ● Team of 5 developers.
Full-stack Developer
03.2018 - 05.2019 |Likes
1C, 1C-Bitrix
● Developed and maintained 50+ e-commerce projects on 1C-Bitrix. ● Customized data exchange integration between 1C and 1C-Bitrix, including full customization of catalog, orders, stock and pricing synchronization. ● Team of 3 developers.
Back-end Developer
07.2015 - 03.2018 |WebManager-Pro
1C-Bitrix, HTML, CSS, CMS
● Developed websites and e-commerce projects from scratch on 1C-Bitrix, including catalog sites and online stores. ● Integrated HTML/CSS layouts into CMS. ● Worked with company's internal custom CMS based on Smarty template engine. ● Team of 7 developers.

Educational background

Computer Science (Bachelor’s Degree)
2012 - 2014
Kyiv National University of Culture and Arts (KNUKiM)
Software Development
2009 - 2012
College of Information Systems and Technologies

Languages

EnglishAdvancedUkrainianNativeRussianNativePolishElementary