Summary
Oleksii Ivliev is a Principal Software Engineer based in Odesa with a decade-plus track record building high-throughput web applications and services for global advertising platforms. At Rakuten Advertising he progressed from Senior to Lead and now Principal Engineer, focusing on scalable architectures, performance optimization, and cross-functional delivery for revenue-driving systems. He combines deep Java/Kotlin backend expertise (Spring, RabbitMQ, PostgreSQL) with hands-on front-end experience and cloud/container tooling, having driven end-to-end implementations and platform improvements across multiple companies. A former marketer who turned programming from a hobby into a career, he brings product-minded engineering and mentorship to teams while continuously improving process and code quality. Notably, his career shows a pattern of rapidly taking on greater ownership—designing high-load systems and leading their evolution into robust, production-grade services.
4 years of coding experience
14 years of employment as a software developer
Engineer of refrigeration machines, Engineer of refrigeration machines at Odessa State Academy of Refrigeration
Русский, English