Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic

Yasushi Shimogaisho

Tokyo, Japan

Summary

I have been working as a software engineer for over 20 years, mainly focusing on the front-end. I have a wide range of knowledge about software based on my extensive experience. In recent years, I have been shifting my focus to AI-related fields as an AI Trainer/Annotator.

Overview

22
22
years of professional experience

Work History

Senior Software Engineer / AI Data Trainer

Freelance Developer
07.2008 - Current
  • Trained AI models at various AI annotation platforms
  • Developed travel website of 1 million/month page views
  • Designed, coded, tested, debugged and documented programs using agile development practices.
  • Streamlined codebase for increased efficiency with regular refactoring and optimization efforts.
  • Developed secure applications by implementing industry-standard security practices and protocols.

Software Engineer

Sion Ltd.
04.2003 - 06.2008
  • Engaged in several web development projects for large Japanese enterprises
  • Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
  • Developed scalable and maintainable code, ensuring long-term stability of software.

Education

Bachelor of Arts - Liberal Arts / Nature And Environment

The Open University of Japan
Chiba, Japan
03.2024

Bachelor of Arts - English Language And Literature

Ehime University
Matsuyama, Japan
03.1998

Skills

  • AI model training
  • React / Nextjs
  • JavaScript / TypeScript
  • HTML / CSS
  • Nodejs
  • Python
  • SEO
  • Wordpress
  • QGIS
  • Web Security
  • Git proficiency
  • Object-Oriented Programming
  • English-Japanese Translation/Localization

Languages

Japanese
Native language
English
Advanced
C1
German
Elementary
A2
Spanish
Elementary
A2

Timeline

Senior Software Engineer / AI Data Trainer

Freelance Developer
07.2008 - Current

Software Engineer

Sion Ltd.
04.2003 - 06.2008

Bachelor of Arts - Liberal Arts / Nature And Environment

The Open University of Japan

Bachelor of Arts - English Language And Literature

Ehime University
Yasushi Shimogaisho