Особисті дані приховані

Oleksandr Pliatsyk
Adobe Commerce Back-End / PHP Developer
5+ years of experience in IT

Profile summary: The area of my expertise and experience focuses on tools as
follows:
-​ CMS: Magento
-​ Back-End: PHP, MySQL, Redis, Docker, Docker Compose,
Elasticsearch, Composer, Cron, Laravel
-​ Front-End: JavaScript, CSS, HTML, KnockoutJS
-​ Infrastructure & Tools: LAMP, Nginx, Warden, Varnish, Git
-​ API: REST API, GraphQL
I have extensive experience in developing e-commerce solutions using Magento
Community, Magento Commerce, and Magento Commerce Cloud, specifically
catering to US and European retailers. My projects often encompassed B2B
wholesale functionality and seamless integrations with various systems. I have also
contributed to a project involving Progressive Web Applications (PWA), helping to
ensure seamless and responsive user experiences.
As a team player, I prioritize evaluating each change and meeting deadlines,
understanding the crucial role they play in project success. For me, the ultimate
goals of any project are achieving positive outcomes and maintaining effective
communication throughout. By combining my expertise and a focus on
results-driven collaboration, I strive to deliver exceptional solutions that meet client
expectations in the realm of e-commerce development.

Languages:
Language Spoken level Written level
Ukrainian Native language Presentation proficient
English Upper-Intermediate Upper-Intermediate
Project experience:

2025
Client: Clothes retailer (Canada)
Project description: Development and customization of a payment module for a
Progressive Web Application (PWA) used by a clothing retailer.
The goal was to ensure seamless integration of payment
processes within the PWA interface, providing a smooth and
secure checkout experience for users.

Responsibilities:
–​ Adapted the payment module for compatibility with the
PWA architecture.
–​ Ensured proper integration with the existing Magento 2
backend.
–​ Debugged and tested the module to guarantee reliability
and responsiveness.
–​ Worked with REST and GraphQL APIs to enable dynamic
data exchange between the frontend and backend.

Used technologies: Magento 2, PWA, PHP, MySQL, REST API, GraphQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2024-2025
Client: Air compressors retailer (USA)
Project description: The company offers a wide catalog of over 300,000 industrial
parts and aims to be the go-to supplier for both original and
alternative quality parts. Their inventory includes items such as
filters, compressor parts, desiccants, lubricants, and vacuum
parts, all updated daily. I worked on the development of a few
distinct websites within this client project (USA, Europe,
Australia, India).

Responsibilities:
–​ Upgraded the Magento version
–​ Implemented third-party code
–​ Installed third-party modules
–​ Fixed issues with image display
–​ Implemented stock and prices shown for guest customers
(custom code modification)
–​ Modified checkout
–​ Modified the registration form and order page
–​ Integrated API with ERP
–​ Applied security patches
 –​ Installed and configured shipping methods (UPS)
–​ Fixed bugs

Used technologies: Magento 2, PHP, MySQL, HTML, CSS, JS, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2024
Client: Building materials wholesaler (USA)
Project description: The B2C project focuses on the wholesale distribution of building
materials across multiple international markets. It includes
managing and optimizing websites for Mexico, Singapore, China,
and the USA to ensure seamless operations and customer
satisfaction. This project aims to streamline the supply chain and
enhance the user experience for wholesale buyers globally.

Responsibilities:
–​ Created a custom PDF
–​ Improved layered navigation extension and filtering
–​ Worked with UI components
–​ Worked with MySQL queries
–​ Configured emails
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers, tested

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2023-2024
Client: TV shows subscription retailer (Spain)
Project description: This B2C online store, developed on the Magento 2 platform,
offers various TV subscriptions. The project consists of three
websites and three stores, supporting three locales: ES, PT, and
FR, with one currency format (EUR). It also includes a responsive
web application, optimized for both web and mobile versions.

Responsibilities:
–​ Created a custom PDF
–​ Fixed minor frontend issues
–​ Created internalizations
–​ Created CMS blocks and pages
 –​ Created and installed composer patches
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers, tested

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2023
Client: Education stuff retailer (Spain)
Project description: This B2C online store, developed on the Magento 2 platform,
offers a variety of computer electronics. The project includes
eleven websites and stores, each supporting multiple locales,
such as ES, MX, CO, UA, CH, and more, with several currency
formats, including EUR, MXN, USD, COP, etc. The store is built to
be responsive, offering both web and mobile versions for a
seamless customer experience across devices.

Responsibilities:
–​ Upgraded Magento
–​ Fixed minor frontend issues
–​ Customized checkout
–​ Created internalizations
–​ Created CMS blocks and pages
–​ Created and installed composer patches
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and performed testing

Used technologies: Magento 2, PHP, MySQL, HTML, CSS, JS, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2023
Client: Computer electronics retailer (Spain)
Project description: This B2C online store, developed on the Magento 2 platform,
specializes in various computer electronics. The project includes
one main website and one store, supporting a single locale (ES)
and currency format (EUR). The store is designed to be
 responsive, offering optimized web and mobile versions for an
enhanced user experience across devices.

Responsibilities:
–​ Customized checkout
–​ Created and installed composer patches
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2023
Client: Household equipment (Spain)
Project description: This project focuses on the development and optimization of a
B2C online store for household equipment.

Responsibilities:
–​ Fixed minor front-end issues
–​ Installed patches
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2022-2023
Client: Furniture retailer (Norway)
Project description: This project involves the development and optimization of a B2C
online store for a furniture retailer. It focuses on improving
backend operations and ensuring smooth system performance
for customers.

Responsibilities:
–​ Worked with a message queue
–​ Upgraded Magento
–​ Installed patches
 –​ Fixed third-party service synchronization
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2022
Client: Education stuff retailer (USA)
Project description: This project involves the development and optimization of a B2C
online store for an education-related retailer, focusing on
improving backend functionality and performance.

Responsibilities:
–​ Worked with REST API requests
–​ Worked with MySQL queries
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2022
Client: Clothes retailer (Poland)
Project description: This project involved the creation and optimization of a Magento
2-based online store for a clothing retailer. The focus was on
enhancing the backend system to improve efficiency and ensure a
seamless experience for both administrators and customers.

Responsibilities:
–​ Worked with REST API and GraphQL requests
–​ Worked with MySQL queries
–​ Created admin CRUD functionality
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing
Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2022
Client: Toys retailer (Spain)
Project description: This project focused on the development and enhancement of a
Magento 2-based e-commerce platform for a toy retailer. The
store features a wide range of products and includes features
aimed at streamlining backend operations and improving the
customer shopping experience.

Responsibilities:
–​ Configured emails
–​ Created admin CRUD functionality
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, HTML, CSS, JS, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2022
Client: Sports equipment retailer (Spain)
Project description: This project involved the customization and optimization of a
Magento 2-based online store for a sports equipment retailer. The
focus was on enhancing product detail pages (PDP) and product
listing pages (PLP) to improve user experience and streamline
product browsing.

Responsibilities:
–​ Customized and configured PDP (Product Detail Page) and
PLP (Product Listing Page)
–​ Upgraded Magento
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer
 2022
Client: Furniture retailer (Spain)
Project description: This project involved the migration of an existing furniture
retailer's online store from Magento 1 to Magento 2, aiming to
enhance performance, security, and scalability.

Responsibilities:
–​ Migrated classes from Magento 1 to Magento 2
–​ Customized checkout
–​ Customized and configured PDP (Product Detail Page) and
PLP (Product Listing Page)
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, HTML, CSS, JS, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2021-2022
Client: Camera retailer (Spain)
Project description: This project focused on the development and optimization of an
online store for a camera retailer using the Magento 2 platform.
The primary goal was to improve backend functionality and
implement custom solutions, including a PDF invoice generator,
to enhance the overall customer experience and store efficiency.

Responsibilities:
–​ Created a PDF invoice generator
–​ Installed patches
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer
 2021-2022
Client: School stuff retailer (Italy)
Project description: The project entailed upgrading and enhancing the online store for
a school supplies retailer in Italy, transitioning functionalities
from Magento 1 to Magento 2. Key aspects included customizing
the checkout process, improving user interaction by adding and
validating new fields, and optimizing backend workflows for
seamless operations.

Responsibilities:
–​ Upgraded files from Magento 1 to Magento 2
–​ Added new fields to the checkout and passed data to the
quote and order
–​ Added new fields to the address page
–​ Added validation to fields
–​ Installed composer patches
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, HTML, CSS, JS, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2021-2022
Client: Computer electronic retailer (USA)
Project description: The project focused on maintaining and enhancing the online
store of a computer electronics retailer built on the Magento 2
platform. Efforts included module updates and refinements,
addressing caching issues, and improving system stability
through patch installations and customizations.

Responsibilities:
–​ Updated modules
–​ Refactored custom modules
–​ Installed patches and composer patches
–​ Fixed issue with Fastly cache
–​ Debugged, upgraded existing modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer
 2021
Client: Dental retailer (USA)
Project description: This project involved maintaining and optimizing the online store
of a dental product retailer, built on the Magento 2 platform.

Responsibilities:
–​ Installed patches
–​ Refactored custom modules
–​ Installed modules
–​ Fixed issue with Fastly cache
–​ Debugged, upgraded existing modules, refactored code,
configured modules, and resolved problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, Docker, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2021
Client: Boat retailer (USA)
Project description: The project involved maintaining and improving the online store
of a boat retailer, built on the Magento 2 platform. The focus was
on developing custom solutions, resolving critical system issues,
and enhancing the platform's overall reliability.

Responsibilities:
–​ Developed a CLI command to change attribute order
–​ Fixed issue with cron functionality
–​ Installed patches
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2021
Client: Sport stuff retailer (USA)
Project description: This project involved the enhancement and maintenance of a
Magento 2-based online store for a sports equipment retailer.
Efforts were centered on integrating third-party systems,
 improving data management processes, and addressing technical
challenges to ensure a smooth customer experience.

Responsibilities:
–​ Installed composer patches
–​ Added a third-party address
–​ Created an indexer that generates/updates a CSV file with
invoices
–​ Investigated and fixed bugs
–​ Debugged, upgraded existing modules, installed modules,
refactored code, configured modules, and resolved
problems
–​ Cooperated with other developers and conducted testing

Used technologies: Magento 2, PHP, MySQL, Xdebug
Role in project: Adobe Commerce Back-End/PHP Developer

2020
Client: CRM app (Ukraine)
Project description: The project involved developing a custom CRM application
tailored for business process management. The focus was on
creating a robust database structure, implementing a functional
admin panel, and ensuring the system's seamless deployment
and maintenance.

Responsibilities:
–​ Developed the database schema
–​ Installed the admin module and developed the admin
panel
–​ Refactored code and fixed issues
–​ Installed and set up the project on the server
–​ Developed features and fixed issues
–​ Cooperated with other developers and conducted testing

Used technologies: PHP, Laravel, NPM, MySQL, Xdebug
Role in project: Laravel Developer

Education: Khmelnytskyi National University​
Bachelor’s Degree in Computer Software Engineering