From: Ukraine
Location: Kharkiv, UA
On Useme since 26 May 2026
About me
Senior Java Backend Engineer with 7+ years of hands-on experience in building and scaling high-load production systems. Specialized in Spring Boot, microservices architecture, Kafka, RabbitMQ, Docker, Kubernetes and AWS. Experienced in performance optimization, SQL query tuning, code refactoring, leading backend development, implementing complex business logic and mentoring developers on large-scale projects.
Categories
CV / Résumé
Sep 2025 - Now
Senior Java Backend Engineer
Clawbuster
Led the development of high-performance backend services for multiple high-load online games. Designed and implemented scalable tournament systems and player reward mechanisms. Optimized performance through caching, SQL query tuning, code refactoring
Sep 2023 - Sep 2025
Senior Java Backend Engineer
Spribe
Led implementation of key microservices for integrated gaming platform aggregating games from multiple providers. Developed microservices security communication and game management logic. Optimized Java and SQL code, performed code reviews and mentor
Sep 2021 - Aug 2023
Java Backend Engineer
DataArt
Contributed to a new media license management platform starting from Proof of Concept. Designed new architecture to ensure data consistency. Significantly improved system performance by optimizing SQL scripts and Java code.