Hi, I’m Elena Yeromenko, a Senior PHP Backend Engineer with 10+ years of experience building backend applications, APIs, and integrations. I’m skilled in PHP, Symfony, Magento/Adobe Commerce, GraphQL, RabbitMQ, and modern backend development practices. Recently I’ve focused on Symfony development, API-driven health care solutions, backend services, and integrations. Previously I spent many years on large-scale e-commerce and headless commerce platforms, including Adobe Commerce projects. Hi, I also provide technical leadership through architecture discussions, code reviews, and mentoring engineers. I designed and maintained scalable GraphQL API solutions for Adobe Commerce and Magento 2 platforms, integrated ERP/CRM, payments, shipping, and fraud-prevention systems, and introduced performance optimization practices. I enjoy clean code, design patterns, and collaborative problem solving.…

Elena Yeromenko

Hi, I’m Elena Yeromenko, a Senior PHP Backend Engineer with 10+ years of experience building backend applications, APIs, and integrations. I’m skilled in PHP, Symfony, Magento/Adobe Commerce, GraphQL, RabbitMQ, and modern backend development practices. Recently I’ve focused on Symfony development, API-driven health care solutions, backend services, and integrations. Previously I spent many years on large-scale e-commerce and headless commerce platforms, including Adobe Commerce projects. Hi, I also provide technical leadership through architecture discussions, code reviews, and mentoring engineers. I designed and maintained scalable GraphQL API solutions for Adobe Commerce and Magento 2 platforms, integrated ERP/CRM, payments, shipping, and fraud-prevention systems, and introduced performance optimization practices. I enjoy clean code, design patterns, and collaborative problem solving.…

Available to hire

Hi, I’m Elena Yeromenko, a Senior PHP Backend Engineer with 10+ years of experience building backend applications, APIs, and integrations. I’m skilled in PHP, Symfony, Magento/Adobe Commerce, GraphQL, RabbitMQ, and modern backend development practices. Recently I’ve focused on Symfony development, API-driven health care solutions, backend services, and integrations. Previously I spent many years on large-scale e-commerce and headless commerce platforms, including Adobe Commerce projects.

Hi, I also provide technical leadership through architecture discussions, code reviews, and mentoring engineers. I designed and maintained scalable GraphQL API solutions for Adobe Commerce and Magento 2 platforms, integrated ERP/CRM, payments, shipping, and fraud-prevention systems, and introduced performance optimization practices. I enjoy clean code, design patterns, and collaborative problem solving.

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Skills

Experience Level

PHP
Expert
GraphQL
Expert
Magento
Expert
Symfony
Expert
MySQL
Expert
PostgreSQL
Expert
Docker
Expert
Elasticsearch
Expert
JavaScript
Expert
Jira
Intermediate
Kubernetes
Intermediate
Shopify
Intermediate
WordPress
Intermediate
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Language

English
Advanced
Ukrainian
Fluent
Russian
Fluent

Work Experience

Senior PHP Backend Engineer at Efumo SSC – Digital Transformation
January 1, 2026 - Present
Developed backend services and REST APIs using Symfony; implemented asynchronous processing and event-driven workflows with RabbitMQ and Symfony Messenger; worked with Doctrine ORM, Dependency Injection Container, Event Subscribers, and Event-Driven Architecture; designed and maintained integrations with external health care and business systems; applied SOLID principles, design patterns, and clean code; participated in architecture discussions and technical decision-making.
Tech Lead / Magento Backend Developer at Binary Anvil Inc.
July 1, 2020 - December 29, 2025
Lead Magento 2 development projects and mentor team members. Designed scalable architectures and produced technical specifications for large stores and multistore setups. Delivered headless storefronts via Magento 2 GraphQL; integrated ERP/CRM/payment systems. Implemented and optimized Algolia, ShipperHQ, Kount, and payment gateways to enhance user experience, security, and checkout. Introduced and maintained New Relic for application monitoring and performance tuning. Ran code reviews, set coding standards, and ensured solution scalability/security.
Magento Fullstack Developer at Absolute Web Services, Inc.
October 1, 2016 - June 1, 2020
Developed custom Magento 1/2 modules and themes; performed Magento 1 to Magento 2 migrations. Implemented integrations with payment gateways, shipping providers, and ERP/CRM systems. Improved performance using caching strategies and Elasticsearch; implemented responsive frontends.
PHP / WordPress / Shopify Developer at Small Agencies & Freelance Projects
February 1, 2014 - October 1, 2016
Built and customized websites and online stores using PHP, WordPress, and Shopify. Developed custom plugins/themes and third-party API integrations; provided ongoing client support.

Education

Specialist at Classic Private University
January 1, 2005 - January 1, 2010
Specialist, Automated Systems Software at Classic Private University
January 1, 2005 - January 1, 2010
Specialist, Automated Systems Software at Classic Private University
January 1, 2005 - January 1, 2010

Qualifications

Adobe Technology Partner Program
January 1, 2023 - January 1, 2024
Adobe IMS Authentication
January 1, 2023 - January 1, 2024
Adobe Technology Partner Program
January 1, 2023 - January 1, 2024

Industry Experience

Software & Internet, Retail, Professional Services