Working as IT vendor/consultant serving Japanese clients including Persol Corporation and Widsley, developing cutting-edge AI-powered enterprise solutions.

• Persol Corporation (3 months) - Developed AI Customer for Sales Practice to enhance sales team performance
• Widsley - Built AI-powered meeting note-taker bot for automatic meeting documentation and transcription
• Internal Product - Created AI Interview HR system to streamline and automate recruitment processes
• Developed AI for recruiter tools to enhance talent acquisition workflow and candidate assessment

Successfully transformed company business processes by developing an integrated web and mobile system.

• Streamlined operations across multiple departments through digital transformation
• Implemented paperless system that automated multi-level approval and document management process
• Introduced digital payroll system reducing manual processing time by 70%
• Developed real-time monitoring dashboard to track approvals and optimize mailer system

Developed and enhanced web and mobile application features with focus on performance optimization.

• Performed code refactoring to optimize API data processing and improve response time
• Pioneered Android mobile app development using Flutter from boilerplate to Play Store publication
• Implemented design system using Storybook to improve UI consistency across teams
• Took initiative to explore and implement new technologies beyond assigned tasks

As an intern, gained hands-on experience in enterprise web development for banking sector.

• Collaborated in developing client website for Bank BTN using Laravel framework
• Contributed to CRM website development and company profile landing page
• Gained experience with enterprise-level database management using SQL Server
• Worked in agile team environment with senior developers