Experience

Cookpad

• United Kingdom
• IT Services and IT Consulting
• 100 - 200 Employee

• Product Engineer

  • Jun 2021 - Present

  I work for a new business team on an IoT product, which is a small startup culture. We have only three engineers here including me (two - full-time, one - freelance). So our engineering team is very independent and self-motivative. My main jobs are below. - Design UX and UI considering the harmony among web app, native app, and IoT product using user testing - Development of iOS/Android app with React Native - Development of web app/API with Ruby on Rails/React - Maintainance of AWS infrastructure (ECR/ECS/RDS/S3/Lambda/CloudFront/CloudWatch) Show less



Osuly

• Tokyo, Japan

• Backend/ Infrastructure Engineer

  • Dec 2019 - Aug 2022

  A dating app startup based in Tokyo, Japan, which has 100M request transactions monthly. I'm working as a Machine learning(Python, Flask), Ruby on Rails, and GCP developer. My main jobs are below. - Development of machine learning model with data scientists using scikit-learn, BigQuery - Development of machine learning system with Python, Flask, and GCP - Development of backend payment system with Ruby on Rails - Building the infrastructure for the production and staging environment with docker and GCP Show less



Hacosco

• Tokyo, Japan

• UX Engineer

  • Mar 2021 - Jul 2021

  A VR startup based in Tokyo, Japan, which has 1M request transactions monthly. I'm working as a React, Node.js, Ruby on Rails developer, and interaction designer. My main jobs are below - Design of interaction and UI/UX with Figma - Development of prototypes and production with Figma, React, and Ruby on Rails - Building the infrastructure for the production environment with docker, Heroku, and AWS A VR startup based in Tokyo, Japan, which has 1M request transactions monthly. I'm working as a React, Node.js, Ruby on Rails developer, and interaction designer. My main jobs are below - Design of interaction and UI/UX with Figma - Development of prototypes and production with Figma, React, and Ruby on Rails - Building the infrastructure for the production environment with docker, Heroku, and AWS



Localworks

• Tokyo, Japan

• Fullstack Engineer

  • Jul 2016 - Feb 2020

  A construction tech startup based in Tokyo, Japan, which had 500K request transactions monthly. I worked as a React, Node.js, Ruby on Rails, AWS developer, and UI/UX designer. My main jobs are below. - Doing user interviews - Doing service design and concept design - Design of interaction and UI/UX with Figma/Sketch - Development of prototypes and production with Figma, React, and Ruby on Rails - Development of a native app with React Native and Apollo/ GraphQL - Building the infrastructure for the production and staging environment with docker, Heroku, and AWS Show less



Wacul

• Ueno, Japan

• Frontend Engineer Intern

  • May 2016 - Jul 2016

  An analyzing tool startup based in Tokyo, Japan, which had 30K active users monthly. I worked as an Angular developer. My main jobs are below. - Development of prototypes and production with Angular, Node.js An analyzing tool startup based in Tokyo, Japan, which had 30K active users monthly. I worked as an Angular developer. My main jobs are below. - Development of prototypes and production with Angular, Node.js



Nona Lim

• United States
• Food and Beverage Services
• 1 - 100 Employee

• Marketing Intern

  • Aug 2015 - Mar 2016

  A healthy food startup based in San Francisco. I worked as a marketing intern. My main jobs are below. - Management of product stocks and arrangement of sending customers them in the East and West coast - Doing demos to try the products in Costco, Safeway, and whole foods market in the bey area - Visiting stores and negotiation of the product position on display shelves - Preparing and operating food show events held in Los Angels and San Francisco A healthy food startup based in San Francisco. I worked as a marketing intern. My main jobs are below. - Management of product stocks and arrangement of sending customers them in the East and West coast - Doing demos to try the products in Costco, Safeway, and whole foods market in the bey area - Visiting stores and negotiation of the product position on display shelves - Preparing and operating food show events held in Los Angels and San Francisco