Контактна інформація

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Досвід роботи

PHP developer

з 11.2022 по нині (4 роки)
Гровекс, ТОВ, Дистанційно (Оптова торгівля, дистрибуція, імпорт, експорт)

Agro Digital Product Holding building e-commerce ecosystems and SaaS solutions.
- Core Backend & Microservices: Architected and implemented high-throughput PHP 8+ microservices for core e-commerce and SaaS modules, applying SOLID principles and DDD patterns to support system scalability.
- Fiscal & Financial Architecture: Engineered resilient Checkbox API integration for real-time invoice fiscalization; built robust retry/failover queue mechanisms handling thousands of daily transactions with zero data loss.
- Async Queues & Integrations: Developed high-load background message processors using RabbitMQ and Redis for banking APIs (PrivatBank, Monobank, LiqPay, Pumb, SenseBank), Salesdrive CRM, and ERP syncs.
- Database Performance Tuning: Profiled heavy PostgreSQL/MySQL queries and Doctrine/Eloquent ORM calls, optimizing indexes and execution plans to reduce API latency by 35–40% and eliminate memory leaks.
- Quality Assurance & CI/CD: Increased test coverage to 90%+ by writing PHPUnit unit/integration tests for critical checkout and payment workflows; configured automated static analysis (PHPStan) in GitLab CI pipelines.
- DevOps & Infrastructure: Containerized microservices using Docker, configured Nginx web servers, and managed deployment pipelines on Linux servers to maintain high system availability.

PHP BACKEND DEVELOPER

з 01.2019 по нині (7 років 10 місяців)
ENTREPRENEUR, Дистанційно (IT)

- Designed custom PHP backend logic and relational database schemas (PostgreSQL/MySQL) for scalable e-commerce products (booratino.com.ua, blanka.com.ua, adleragrovision.com.ua).
- Implemented asynchronous log processing, rate limiting with Redis, and server-side tracking via Conversion APIs.
- Integrated external logistics APIs (Nova Poshta, Ukrposhta) ensuring request idempotency and fallback mechanisms

JUNIOR DEVELOPER

з 06.2018 по 02.2019 (9 місяців)
INSAT, Дистанційно (IT)

- Developed backend integration logic and captive portal services for
PacketFence network access control systems.

Освіта

National University Zaporizhzhia Polytechnic

Faculty of Computer Sciences and Technologies, Запоріжжя
Вища, з 2019 по 2023 (4 роки)

Знання і навички

• WordPress
• OpenCart
• Google Analytics
• Google Search Console
• Google Ads
• Google Analytics 4
• Google Tag Manager
• Користувач Shopify
• Google PageSpeed
• Weblium
• Tilda
• HTML
• CSS
• JavaScript
• Horoshop
• Google Keyword Planner
• Google Trends
• TikTok Pixel
• Facebook Pixel
• XML
• REST APIs
• Адміністрування Apache
• Nginx
• Google BigQuery
• Facebook Conversions API
• Google Sheets
• PHP
• Netpeak Spider
• Screaming Frog SEO Spider
• GTmetrix
• Schema.org
• Robots.txt
• Serpstat
• MS Excel
• SEO
• Уміння аналізувати
• Самостійність
• Розробка контент-плану
• Збір семантичного ядра
• Ahrefs
• Hreflang

Знання мов

• Англійська — середній
• Українська — вільно

Додаткова інформація

PROFESSIONAL SUMMARY
PHP Backend Developer with 8+ years of commercial experience architecting, scaling, and optimizing highload production systems. Strong expertise in PHP 8+, Laravel, Symfony, Yii2, OOP, SOLID, and designing robust REST APIs. Deep hands-on experience with PostgreSQL/MySQL query optimization, asynchronous processing (RabbitMQ, Redis), and integrations (Payment gateways, Banking APIs, CRM/ERP). Track record of refactoring legacy codebases, boosting system performance, and maintaining 90%+ test coverage with PHPUnit and static analysis tools (PHPStan). Proficient in Docker, Linux, Nginx, and CI/CD pipelines.

CORE COMPETENCIES & ACHIEVEMENTS
- High-Load Backend Engineering: Designed resilient microservices and REST/RPC API endpoints handling high concurrent traffic and asynchronous data processing workflows.
- Database Tuning & Optimization: Deep experience profiling slow queries, analyzing execution plans, building optimal indexes, and managing schema migrations on multi-million row databases.
- Integrations & Fiscalization: Engineered idempotent integrations with payment gateways, banking APIs (PrivatBank, Monobank, LiqPay, Pumb, SenseBank), and Checkbox fiscalization services.
- Legacy Refactoring & Quality Assurance: Successfully refactored monolithic legacy codebases, introduced automated PHPUnit test coverage, and established CI pipelines to eliminate regressions