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Work experience

Symfony розробник

from 04.2025 to 01.2026 (10 months)
WhiteTech, Київ (IT)

Product: Electronic Money Institution (EMI) platform for global B2B/B2C clients, handling
transactions, verification, reporting, compliance, and anti-fraud operations.
• Industry Selection During Business Registration:
Designed and implemented backend logic for assigning an industry to business users
during the registration and onboarding process.
Integrated industry selection into business verification workflows and regulatory
(Fintrac) reporting.
Updated internal data structures and administration panel accordingly.
• High-Precision Transaction Logging in Elasticsearch:
Migrated all transaction logs to support millisecond-precision timestamps for
advanced audit trails.
Adjusted log format in APIs and admin dashboards to reflect the new structure.
• Manual Top-up Approval/Rejection Logic:
Developed a feature to manually approve or reject top-up transactions via admin
tools.
Implemented mandatory reason input for each manual action and integrated logging
into the internal ActionLog system.
• Extended Reporting for Fintrac (Canada):
Added business industry data to Fintrac-compatible customer reports.
Refactored query services and report generators to support the new field.
• Bug Fixes and System Maintenance:
Actively participated in debugging and fixing critical edge cases in transaction,
verification, and top-up modules.
Collaborated closely with QA and Product teams to analyze issues and deliver stable
releases.
Technologies:
• Language & Framework: PHP 8.2+, Symfony 6 (DDD, CQRS, Event Sourcing)
• Databases: PostgreSQL, Redis, Elasticsearch
• DevOps: Docker, Kubernetes (EKS), GitLab CI/CD
• Testing: PHPUnit, Codeception, Acceptance testing (DDD)
• Integrations: IPN modules, Fintrac export, ActionLog, internal CRM

PHP Backend Developer

from 04.2022 to 04.2025 (3 years)
SamSolution, Київ (IT)

Project 1: Marketplace
• Developed a scalable marketplace platform using Symfony, enabling sellers to create
their own stores and customers to make purchases.
• Implemented a recommendation system using machine learning algorithms to enhance
user experience.
• Integrated with payment gateways and shipping services to streamline the checkout
process.
• Built an admin panel for managing orders, products, and users.
Project 2: Content Management System (CMS)
• Created a flexible CMS using Symfony to manage content for various websites.
• Developed modules for creating and managing pages, blogs, and portfolios.
• Implemented multilingual support.
• Integrated with analytics tools to track user behavior.
Project 3: Food Delivery Service
• Developed a mobile food ordering app using Symfony and Vue.js.
• Implemented geolocation features to find nearby restaurants.
• Integrated with delivery services and payment gateways.
• Built a rating system for restaurants and dishes.
Project 4: Social Network
• Built a social network using Symfony and React.js.
• Implemented a news feed, chat features, and notifications.
• Developed a friend recommendation system.
• Integrated with social media platforms for authentication.
Project 6: Subscription-Based Video Platform (Microservices Architecture)
Developed a salable video streaming platform using microservices architecture with Symfony
6.
Split the application into independent services:
– User Service for authentication and profile management.
– Video Service for video upload, encoding (using a queue system), and streaming.
– Billing Service for subscription plans, payment integrations (Stripe, PayPal), and invoicing.
– Notification Service for email and in-app alerts (integrated with RabbitMQ and Laravel
queues).
Key Responsibilities:
• Designed service-to-service communication via REST APIs and Laravel HTTP Clients.
• Implemented centralized logging with Laravel Telescope and custom log channels per
service.
• Deployed services in Docker containers with individual pipelines (GitLab CI/CD).
• Used Redis and MySQL per service for efficient caching and data segregation.
• Ensured security via OAuth2 authentication (Laravel Passport) and API rate limiting.

PHP Backend Developer

from 09.2020 to 04.2022 (1 year 8 months)
Barwenok, Київ (IT)

Internal Project: CRM System for Office
• DevelopedaCRMsystemtorewardstaff,calculatesalaries,and provide educational materials.
• CreatedAPIsforamobileapp,setupthedatabase,and implemented admin functionality for managing the system.
• Technologies:Laravel,JavaScript,GitLab,RESTAPI. Project: Aquapolis (https://aquapolis.ua)
• ModifiedNewMailmodulelogicandcheckoutvalidation,and created a feedback form with bulk file uploads.
• RedesignedtheproductpagesimilartoAmazon,restricted payment methods by user group, and customized the Amasty PreOrder module.
• ConfiguredtheUkrainianversionofthesite,translatingand refining multiple modules.
• Technologies:Magento,HTML/CSS/JavaScript,Grunt,jQuery, PHP, Knockout.js, Docker.
Project: Denova Medical (https://www.denovamedical.com)
• UpdatedcustommodulesandcustomizedthePayfabricpayment module.
• Customizedemailnotificationsforspecificproductgroupsand adjusted checkout pop-up notifications.
• EvaluatedMagentoupgradetimeforthelateststableversion.
• Technologies:Magento,CSS,Grunt,HTML,JavaScript,jQuery,
Knockout.js, PHP.
Project: Small World Toys (https://www.smallworldtoys.com)
• CustomizedMagentoextensionsanddevelopedintegrationswith third-party systems.
• Designedandimplementeddatabases,wrotecronscriptsforAPI interactions, and conducted code reviews.
• Technologies:Magento,PHP,MySQL,ZendFramework,HTML, CSS, JavaScript, Git.
Support for Various Magento Projects (Ecobliss, Verhaak, Goessens, Dancohr, Roman Techno, Peyjs, Toi-Toys, Brentjeens, Profyplast, Limtrade)
• UpgradedMagentoversionsfrom2.3.4to2.4.4,resolvingfrontend and backend compatibility issues.
• Addressedcustomerpage,productlisting,checkout,andcart bugs, and resolved admin panel issues such as email sending and sitemap generation.
• Technologies:Magento,PHP,HTML,Knockout.js,jQuery. Project: Geho (https://geho.nl)
• ExtendedtheAmasty_ExtraFeemoduletocalculatecustom product fees and tax based on specific rules.
• Developedacustomregistrationprocessallowinguserstoselect different shipping addresses.
• Technologies:Magento,PHP,HTML,JavaScript,jQuery. Project: Leurs (https://leurs.nl)
• Createdcustomfiltersforshopselectionbasedonbrand,region, and country, extending the Amasty_GeoIp module.
• Technologies:Magento,PHP,HTML,JavaScript,jQuery.

Education

КНУБА

Містобудування, Київ
Higher, from 2011 to 2016 (5 years)

Additional education and certificates

AD0-E719 Adobe Commerce Front-End Developer Professional

6
Certificate

Adobe Certified Professional - Adobe Commerce Developer

6
Certificate

Adobe Certified Expert - Adobe Commerce Front End Developer

6
Certificate

Knowledge and skills

• Наполегливість
• PHP
• HTML
• MySQL
• JavaScript
• Git
• Знання принципів ООП
• JQuery
• SQL
• Знання принципів MVC
• Docker
• Bootstrap
• Користувач ОС Linux
• AJAX
• PostgreSQL
• Laravel
• CSS
• REST API
• Docker Compose
• Composer

Language proficiencies

• English — above average
• Ukrainian — fluent