Vasyl Ivanyshak

Ruby on Rails Engineer with several years of experience building and scaling web applications in production environments. I specialize in backend development, API design, and system integrations, with hands-on experience maintaining complex Rails codebases and collaborating with Java microservices during system migrations. I have also taken part in technical leadership responsibilities, including mentoring team members, reviewing code, and helping drive architectural decisions. I enjoy sharing practical knowledge, helping developers grow in confidence, and focusing on real-world problem solving rather than theory.