Elena

Elena Yeromenko

Senior PHP Backend Engineer | Symfony, APIs & Integrations

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SUMMARY
Senior PHP Backend Engineer with 10+ years of experience developing backend applications, APIs, and integrations. Skilled in PHP, Symfony, Magento / Adobe Commerce, GraphQL, RabbitMQ, and modern backend development practices.
Recently, I have focused on Symfony development, building API-driven healthcare solutions, backend services, and integrations. Previously, I spent many years working on large-scale e-commerce and headless commerce platforms, including Adobe Commerce projects.

KEY SKILLS
Backend:
PHP 7/8, Symfony, RabbitMQ, Symfony Messenger, Doctrine ORM, REST APIs, GraphQL, MySQL, PostgreSQL, Magento 2
Software Engineering:
OOP, SOLID Principles, Design Patterns, Clean Code, Refactoring, API Design, Event-Driven Architecture, Service-Oriented Architecture, Domain-Driven Design (DDD), Performance Optimization
Architecture & Integration:
System Integration, ERP/CRM Integrations, Payment Integrations, Messaging Systems, Asynchronous Processing, Headless Commerce, Microservices
Infrastructure & Tools:
Docker, Git, Composer, CI/CD, Elasticsearch, New Relic
Leadership:
Technical Leadership, Architecture Design, Code Reviews, Team Mentoring, Stakeholder Communication

ACHIEVEMENTS
• Designed and developed scalable backend services, APIs, and integrations using Symfony and modern PHP practices.
• Implemented asynchronous processing and event-driven workflows with RabbitMQ and Symfony Messenger.
• Delivered complex integrations with healthcare, ERP, CRM, payment, and third-party business systems.
• Provided technical leadership through architecture discussions, code reviews, and developer mentoring.
• Built Headless Commerce solutions using GraphQL APIs for Adobe Commerce and Magento 2 platforms.

PROFESSIONAL EXPERIENCE

Backend Software Engineer (PHP, Symfony, Magento)
Efumo SSC – Digital Transformation | Jan 2026 – Present
• Developed backend services and REST APIs using Symfony.
• Implemented asynchronous messaging and background processing using RabbitMQ and
Symfony Messenger.
• Worked with Doctrine ORM, Dependency Injection Container, Event Subscribers, and
Event-Driven Architecture.
• Designed and maintained integrations with external healthcare and business systems.
• Applied SOLID principles, design patterns, and clean architecture practices.
• Participated in architecture discussions and technical decision-making.

Magento Tech Lead / Senior PHP Engineer
Binary Anvil Inc. | Jul 2020 – Dec 2025• Led Magento 2 development projects and mentored engineering teams.
• Designed scalable architectures and produced technical specifications.
• Delivered Headless Commerce solutions via GraphQL APIs.
• Integrated ERP, CRM, payment, shipping, and fraud-prevention systems.
• Introduced New Relic monitoring and performance optimization practices.
Magento Fullstack Developer
Absolute Web Services, Inc. | Oct 2016 – Jun 2020
• Developed Magento 1 and Magento 2 solutions.
• Performed Magento 1 → Magento 2 migrations.
• Built integrations with ERP, CRM, payment, and shipping systems.
• Improved performance using Elasticsearch and caching strategies.
PHP / WordPress / Shopify Developer
Small Agencies & Freelance Projects | Feb 2014 – Oct 2016
• Built and customized websites and online stores using PHP, Shopify, and WordPress.
• Developed custom themes, plugins, and third-party integrations.

SELECTED PROJECTS

D&B Supply (2024–2025) – Headless Magento 2 solution using GraphQL APIs, multi-source
inventory and multi-store architecture.
Famous Smoke Shop (2023–2024) – High-volume e-commerce platform with performance and checkout improvements.
Adobe Technology Partner Program (2023–2024) – Adobe IMS authentication, prepaid credits, and Workfront integration.

EDUCATION
Classic Private University — Specialist, Automated Systems Software (2005–2010)

LANGUAGES
English — Upper Intermediate (B2)
Ukrainian — Fluent
Russian — Fluent