Summary
Ihor Davydovskyi is a Python backend engineer based in Kyiv with 4–5 years of commercial experience building scalable web applications and education-focused microservices. At RedCore he helped extract and design a dedicated LMS microservice, authored core backend modules (achievements, clubs, rewards), and implemented complex workflows, analytics, and XLSX reporting. He has hands-on experience with event-driven systems (NATS JetStream), Celery/RabbitMQ, HTTP integrations, Kubernetes/Helm/ArgoCD deployments, and has resolved production race conditions and data consistency issues. Ihor favors layered architecture, repository patterns, and DTO-driven contracts to improve maintainability, and has integrated AI-assisted tools to cut routine test prep by ~72%, saving substantial engineering time. He also built customer-facing automation (Telegram bot) and held backend responsibilities across startups, combining practical deployment ownership with a strong focus on scalable, observable services.
4 years of coding experience
1 year of employment as a software developer
GRASP and GOF design patterns, GRASP and GOF design patterns at FoxmindEd
Python Object-oriented programming (OOP), Python Object-oriented programming (OOP) at Stepik.org
English, Russian, Ukrainian