Oleksandr D.

Backend Engineer (Magento 2, APIs, Integrations)

Backend engineer with 12 years in ecommerce systems. Most of my work is maintaining and improving existing platforms - fixing production issues, building integrations, optimizing performance. I specialize in: - Magento 2 (backend, modules, troubleshooting) - API integrations (ERP, payment systems, third-party services) - Database optimization (MySQL, query analysis) - Production debugging and operational support I'm comfortable working in large codebases, investigating issues in production, and taking ownership of backend components. I can also work with Python for tooling and scripting. Currently learning Symfony and Shopware. Have DevOps experience with Linux, Docker, CI/CD. For projects, I prefer clear scope and deliverables. I work independently and communicate directly about timeline and constraints Work Experience (Summary) - Backend Engineer at netz98/valantic (2018-2026): Magento systems, API integrations, performance optimization - Senior Backend Developer at various companies (2014-2018): Ecommerce platforms, REST APIs, integrations