I'm a passionate software engineer with expertise in modern web technologies and a strong foundation in both frontend and backend development. I love creating scalable, user-friendly applications and solving complex technical challenges.
- ๐ญ Full-Stack Web Applications - Building scalable web solutions with modern frameworks
- ๐ฑ Cloud Architecture - Learning advanced AWS services and infrastructure as code
- ๐ Performance Optimization - Improving application speed and user experience
- ๐ Security Best Practices - Implementing secure coding standards and authentication systems
- ๐ Requirements Definition - Gathering and analyzing business requirements
- ๐จ System Design - Creating detailed design documents, API specifications, and sequence diagrams
- ๐ Project Planning - Developing WBS and test plans
- ๐งช Testing & Quality Assurance - Creating test specifications and conducting thorough testing
- ๐ฅ Code Review & Collaboration - Leading peer code reviews and fostering team collaboration
- ๐ Continuous Improvement - Facilitating retrospectives and implementing process improvements
- Senior Software Engineer - Developed and maintained multiple production applications
- Full-Stack Developer - Built responsive web applications from concept to deployment
- Team Lead - Led development teams and mentored junior developers
- Agile Practitioner - Experienced in Scrum and Kanban methodologies
- โ Scaled applications to handle 100K+ daily users
- โ Reduced page load times by 40% through optimization
- โ Implemented CI/CD pipelines reducing deployment time by 60%
- โ Led successful migration from monolithic to microservices architecture
- Keio University - Faculty of Economics (2011-2017)
- Exchange Program: University of Cologne, Germany (2012-2013)
- Takatsuki High School - Graduated (2008-2011)
- Applied Information Technology Engineer - October 2023
- AWS Certified Cloud Practitioner - April 2024
- Java Silver - February 2024
- EIKEN (English Proficiency Test) Pre-1st Grade - October 2021
- Mathematics Proficiency Test Pre-1st Grade - December 2021
- Driver's License - December 2012
- Open Source Projects - Contributing to meaningful open-source initiatives
- Innovative Web Applications - Building next-generation web experiences
- Performance Optimization - Helping teams improve their application performance
- Technical Writing - Sharing knowledge through documentation and tutorials
- LinkedIn: https://www.linkedin.com/in/%E7%9B%B4%E6%A8%B9-%E6%A9%8B%E6%9C%AC-5562b5257/
- Email: [email protected]
- Portfolio: https://daffodil-music-72a.notion.site/205732f3b9cb445f975e04cf347c8efc
- Blog: https://qiita.com/hato_code
- Japanese (Native)
- English (Business English - EIKEN Pre-1st Grade equivalent)
- German (Conversational - German Language Proficiency Test Level 2, 1 year study abroad experience)
- ๐ฎ I'm an avid gamer who believes gaming improves problem-solving skills
- ๐ต I enjoy coding while listening to lo-fi music
- ๐ฑ I'm passionate about sustainable technology and green computing
- ๐ I love reading technical books and staying updated with industry trends
Feel free to reach out if you'd like to collaborate on interesting projects or just want to chat about technology! ๐