Мар'ян

Marian Babych Senior PHP Developer

CONTACT Phone: [open contact info](look above in the "contact info" section) City: Uzhhorod
Email: [open contact info](look above in the "contact info" section) Linkedin: [open contact info](look above in the "contact info" section)
Telegram: @marian_babych

ABOUT I am a Senior PHP Developer passionate about building stable and well-architected systems.
I work with HighLoad projects, Big Data, microservices, and modern engineering practices, with
experience in optimization and refactoring.
I have experience leading teams, mentoring, and conducting regular code reviews — I care
about delivering high-quality products while fostering team growth.
I value openness, responsibility, and strong collaboration.

WORK
EXPERIENCE Senior PHP Backend Developer | 2026 January - current
Rozetka
Development and support of various features for the marketplace.
Writing a new export that increased data upload speed by more than 4 times.
Performing a comprehensive refactoring of the system, improving architecture, code
readability, and stability.
Working with tens of millions of data.

Senior PHP Backend Developer | 2025 January - 2025 December
Yellow Media
Development and support of an ERP jewelry business management system that
allows you to control the production, logistics, customization, and sales of jewelry
from various manufacturers.

Development and support of microservices between different projects to build a
single ERP system

Senior Laravel PHP Developer | 2020 - 2025 January
IntelliBoard

Development of the Learning Data Analytics Platform
Development of various functionality for the product, creation of reports,
dashboards, charts, data import/export.
Work with Big Data
Team management, code review, refactoring, optimization

Team Lead and Middle/Senior PHP Developer | 2015 - 2020
Yedynka DGTL
Development of sites on PHP, Yii2, Codeigniter, various CMS
Development of different types of projects (development of own CMS, support
CRM, news portals, media, catalogs, e-commerce, etc.)
Сonstruction of the project architecture
Managing the work of the development department
Training for junior programmers
Evaluation and drafting of the project's timeline

PHP Developer | 2013 - 2015
Perspective
Development of sites on PHP, various CMS, Zend Framework

EDUCATION
Programming for Electronic Computing and Automated Systems | 2006-2010
Natural Sciences College of Humanities, Computer Science

Software systems | 2010-2013
Transcarpathian State University, Department of Information Technology

SKILLS
Frameworks Databases
Laravel (7 - 12 version) - 5 years MySQL
Yii2 - 5 years PostgreSQL
Symfony Amazon Redshift
Codeigniter Redis
Lumen Memcache
Skills, Tools and Technologies Filecache
PHP Frontend frameworks
MVC, OOP, SOLID, Design Patterns, DDD, CQRS, GRASP,
Event Sourcing, Service/Data Layer, Value Objects, Clean Vue.js
Code jQuery
Highcharts, Chart Js JavaScript
Ajax, REST API, API Gateway, WebSocket, 3rd-party APIs,
(Facebook, Google, Rozetka, Prom, Jira, Bitbucket),
Google AMP
HTMl, CSS, XML, JSON, SASS / SCSS
PHPUnit/Feature/Integration Tests
Queues, RabbitMQ, Elastic Search, Grafana,
OpenTelemetry, Microservices, PHP_CodeSniffer, php
linter
CI/CD, Docker, Composer, Npm, Git, GitFlow, Jira,
Scrum/Kanban

LANGUAGES English - Intermediate (B1)
Ukrainian - Native