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Hayashi Minoru

  • Senior Full Stack Web Developer
  • Nagoya, Aichi, Japan
  • Aug 10, 2020
Telecommute Telecommunication / Wireless / Cable

Personal Summary

React.js javascript Typescript Node.js Vue.js Laravel Unit Testing Microservices NoSQL

PostgreSQL ORM GraphQL Saas AWS Heroku GCP Docker Git/GitLab Bitbucket

Work Experience

Senior Full Stack Web Developer
Feb 2020 - Self-Employed

I am working as a freelancer since COVID19. I am always open to get a new job opportunity now. Thank you in advance.

Senior React.js/Redux Engineer
Jun 2017 - Jan 2020 Doxel.ai

Frontend Solution
Built front-end with React.js/Redux and Material UI library, implemented some advanced features like Panorama 360 viewer, and integrated third-party libraries like Autodesk Forge Viewer, Leaflet.js, Mixpanel, Rollbar, etc.
I rebuilt the app, which had been built with AngularJS, by using React.js and its ecosystem.

Senior React.js Developer
Mar 2016 - Dec 2019 Toptal

Frontend Solution
I have worked with various sizes of global remote teams and companies following Agile software development & Scrum
methodologies. Accomplished 4 React.js projects via Toptal.
My main responsibilities were to create re-usable components from design, building complex UI using various UI libraries,
implementing state management system using redux (redux-saga, redux- thunk), react context API, react hooks, integrating
RESTful APIs and GraphQL using apollo-client, react-apollo, writing unit-test for components, redux store, actions, reducers,
improving performance, etc.

Senior Software Engineer
Sep 2013 - Nov 2017 Lhoopa Incorporated

Backend Solution
The link between the design and backend development teams and relevant stakeholders.
Build robust and scalable backend using Ruby on Rails - Translation of designer mock-ups and wireframes into front-end code
(HTML, CSS, JS). Develop functional and appealing web and mobile-based applications based on usability.
Work with server-side APIs written in various frameworks to develop JavaScript Single Page Apps - Unit and cross-browser
Strong knowledge of web standards and keeping up-to- date with industry trends, new upcoming technologies.

Mail Sever, Development for internal statistical information for admin team
May 2011 - Oct 2013 Web Stack Enginner

05/2011 - 10/2013,
Web Solution
Development of Video Meeting plugin for internal system.
Administration of Data Stores, Mail Sever, Development for internal statistical information for admin team.


Apr 2007 - Mar 2011 The University of Nagano