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My name is Ryuki Kawabata.

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From Zero to Engineer: A Journey of Transformation

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About Me

From No Experience to Modern Software Development—A Unique Career Shift

👨‍💻
Java
Spring
Python
Docker

My Story

My journey My path to becoming a software engineer was far from smooth sailing. My career began in the publishing industry, then shifted to the café industry. There, I learned customer service, operations management, and working under pressure. .

The Transformation

In 2021, I boldly decided to transition into the technology field. Through intensive self-study and hands-on projects, I mastered Java and Spring Boot. My experience as an SES contractor provided practical insights into enterprise systems and agile development methodologies.

Current Focus

Currently working as an engineer at a company with the industry-leading SaaS platform in the car aftermarket industry. I'm focused on developing innovative business efficiency solutions for the mobility sector, leveraging cutting-edge technologies to build scalable systems. My diverse background brings a unique perspective to problem-solving and team collaboration.

Career Journey

From traditional industries to cutting-edge technology

📚
2017-2018

Publishing Industry

book distributor

Editorial and content management experience

2018-2021

Cafe Chain

Coffee Company

Customer service and operations management

💻
2021-2025

Backend Engineer

SES Company

Backend development with Java and Spring

🚀
2025-Present

SaaS Developer

Car Aftermarket SaaS Platform

Engineering at industry-leading SaaS platform company in car aftermarket industry, focusing on business efficiency solutions for the mobility sector

What's Next?

Currently focused on expanding my expertise in cloud architecture, microservices, and modern frontend technologies. Always eager to take on new challenges and contribute to innovative projects.

Featured Projects

A showcase of my technical projects and contributions to the development community

Hatiware AI Chat

Hatiware AI Chat

AI-powered chat application for customer support and engagement. Built with Python and Gemini.

Python
Flask
Gemini
Docker
Render
Usagi AI Chat

Usagi AI Chat

AI-powered chat application for customer chat and engagement. Built with Python and Render.

Python
Flask
Gemini
Docker
Render

More Projects Coming Soon

I'm constantly working on new projects and contributing to open source. Check out my GitHub for the latest updates and contributions.

View All Projects

Let's Connect

I'm always interested in new opportunities, collaborations, and connecting with fellow developers

Get In Touch

Email

Available via social platforms

Location

Japan (Remote Friendly)

Availability

Open to new opportunities

What I'm Looking For

  • Backend engineering roles with Java/Spring Boot
  • Full-stack development opportunities
  • Collaborative projects and open source contributions
  • Mentorship and knowledge sharing opportunities

Find Me Online

Ready to Collaborate?

Whether you have a project in mind, want to discuss technology, or just say hello, I'd love to hear from you.

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© 2025 My name is Ryuki Kawabata.. Built with Next.js, TypeScript, and Tailwind CSS.

From No Experience to Modern Software Development - a journey of continuous learning and growth.