Summary
Dmitry Koropenko is a seasoned Ruby on Rails backend developer with 10 years of experience building production systems for e-commerce, e-learning platforms, and crypto exchanges. He emphasizes clean architecture, TDD, and SOLID design, and is comfortable integrating complex services such as payment systems and search engines (Elasticsearch) while leveraging PostgreSQL, Redis, and cloud platforms like GCP and AWS. Dmitry has progressed from system and network engineering into full-time Rails development, bringing practical ops experience (Linux, Windows Server, Asterisk, Mikrotik) that helps bridge development and infrastructure. He routinely uses gems like Devise, dry-transactions, paper_trail and follows style guides and code review practices to keep teams efficient and codebases maintainable. Colleagues value his willingness to tackle hard problems and his intermediate English enables effective collaboration across borders.
10 years of coding experience
5 years of employment as a software developer
Диплом специалиста по инженерной специальности, Computer Software Engineering, 4, Диплом специалиста по инженерной специальности, Computer Software Engineering, 4 at Tambov State Technical University
Экономист, Финансы и кредит, 4, Экономист, Финансы и кредит, 4 at Тамбовский Государственный Технический Университет
Русский, Английский