Yaroslav Kravtsov
Senior Backend Developer at VilnaCRM
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolYaroslav Kravtsov is a Senior Backend Developer and certified AWS Solutions Architect with 11 years of experience designing and operating high-load, cost-effective systems. He combines deep expertise in microservices, event sourcing, CQRS and system design with hands-on practice across B2B, B2C, e-commerce, ERP/CRM, EdTech and security domains. As a technical lead and founder of multiple ventures, he has repeatedly built and scaled microservices architectures, reduced technical debt, and mentored engineering teams to raise code quality. Comfortable across PHP ecosystems (Symfony, Laravel), containerized platforms and cloud providers (AWS, GCP, Kubernetes), he focuses on pragmatic design patterns like DRY/KISS to deliver reliable production services. Colocated in Warsaw, he brings both product-minded entrepreneurship and proven performance tuning at scale—often solving data-volume bottlenecks that others overlook.
11 years of coding experience
9 years of employment as a software developer
Прикладная математика, Прикладная математика at Колледж ЛУ им. Владимира ДаляРазработка ПО, Разработка ПО at ККТЕ НАУРазработка ПО, Разработка ПО at НУБИП
Английский, Украинский, Русский
Github Skills (32)
ajax10
bundle10
google-chrome-extension10
php10
linkedin10
symfony10
jquery-ui10
symfony-bundle9
chrome-extension9
php-framework9
php-application9
js9
elfinder9
jquery8
javascript7
Programming languages (10)
Github contributions (5)
VilnaCRM-Org/crm-infrastructure
Mar 2025 - Apr 2026
Contributions:10 reviews, 3 PRs, 14 pushes in 1 year 1 month
VilnaCRM-Org/user-service
May 2023 - Jul 2026
Contributions:133 reviews, 84 PRs, 120 pushes in 3 years 1 month
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