Summary
Eduard Horiach is a Senior Software Engineer with a decade of experience designing and scaling Ruby on Rails backends and React frontends across Insurance, Healthcare, and Marketplace domains. He specializes in high-performance API and event-driven architectures—having implemented Kafka-based audit trails, real-time audit systems, and optimizations that cut API serialization time by ~80%. Comfortable modernizing legacy Rails apps, he’s upgraded major Ruby and Rails versions, introduced horizontal scaling on Heroku, and integrated payments and analytics to drive measurable product impact. A proponent of Clean Architecture, DI, and SOLID, he focuses on maintainable, well-tested code that reduces infrastructure load and improves team engineering standards. Based in Spain, he leverages AI-assisted coding tools like GitHub Copilot and Claude Code to boost productivity and quality while mentoring teams through complex system design challenges.
10 years of coding experience
7 years of employment as a software developer
Master's degree Program engineering, Master's degree Program engineering at Dnipro University of Technology
Junior Specialist Program engineering, Junior Specialist Program engineering at Rocket-space engineering college of Dnipro national university named after O. Honchar
English, Украинский