Summary
Hajime Nishiyama is a seasoned software engineer with 16 years’ experience designing, building, and operating cloud-native microservices using Scala, Java, Go, Python and Ruby on Rails. He has strong hands-on expertise in databases (MySQL, Elasticsearch, Big Data), containerization and orchestration (Docker, Kubernetes), and both AWS and GCP, paired with an operator’s mindset for production reliability. Hajime has progressed from senior engineer to engineering manager and CTO-level responsibilities, leading product-platform teams and improving development productivity across multiple companies including BizReach and Standby. Certified as a Scrum Master and advanced Scrum Developer, he combines agile leadership with deep technical craft to bridge product, team and architecture. Based in Chiyoda, Tokyo, he brings a rare mix of long-term operational experience and formal training in AI (master’s-level study) that informs pragmatic system design.
16 years of coding experience
9 years of employment as a software developer
修士, 人工知能科学研究科, 修士, 人工知能科学研究科 at 立教大学 / Rikkyo University
学士, 応用生命科学科, 学士, 応用生命科学科 at 信州大学