TATSUHIKO ARAKI

As a Full Stack Engineer intern, I played a pivotal role in the development and launch of a cloud-based SaaS platform designed to streamline operations in the construction industry. My responsibilities encompassed designing and implementing both the service's cloud infrastructure and its administrative interface, leveraging a comprehensive stack that included Next.js, React.js, GraphQL, Docker, Ruby on Rails, along with deployment and management on Vercel, Heroku, Google Cloud Platform (GCP), and Firebase. My contributions were instrumental in establishing the foundation for the service, ensuring scalable, efficient, and user-friendly solutions.

Developed and implemented APIs using Spring Boot, enhancing system functionality and integration capabilities. Tasked with updating and optimizing user interface layouts to improve user experience. Conducted comprehensive unit testing to ensure software reliability and performance.

Created comprehensive test code using Rspec Launched development of management dashboards to significantly improve operational efficiency and user experience.