Tozawa Ryo

Future University Hakodate

Advanced ICT Cource / Network

Research Content：
・[Laboratory]: INAMURA, Hiroshi
・[Major in]: Mobile Network, Mesh Network during Disaster

2020-03

Hokkaido Sapporo Intercultural and Technological High School

General Course

Activities:
・[Swimming Club]: Assistant Director

2016-03

INAMURA, Hiroshi Laboratory

2018-12 - 2022-3

[3] FUNsys Project

Information on the campus is managed separately from Hope, Manaba, Student and each platform. As a current situation, there were many opinions that students wanted to consolidate the reference places in one place. Therefore, our project aimed at unified management of information and construction of a system that is truly easy to use for students. As an approach, as the first step of this fiscal year, we have made WebAPI information on campus using scraping technology.
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学内の情報は，Hope，Manaba，Studentと各プラットフォームで別々の情報が管理されています．現状として，学生からは参照する場所を一箇所にまとめて欲しいという意見が多くありました．そこで，我々のプロジェクトは，情報を一元管理し学生にとって，本当に利用しやすいシステムの構築を目的としました．アプローチとしては，今年度第一段階として，学内の情報をスクレイピングの技術を用いて，WebAPI化しました．
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[MyRole]
Scraping PDF
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[Keyword]
Python, Scraping, WebAPI

2017-4 - 2017-12

[1] Swimming Club in Middle School

I was a director. The members of the club activities were such that there were many excellent players and some athletes participating in the national competition. Among them, why was I chosen as the director? In addition, I spent a year spent feeling a lot of oppression, such as not being able to show unless I got a result in front of an excellent member. Throughout the year, I was sorry that I could think only about myself rather than director, neglecting to consider the club activities as a whole.
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部長を勤めていました．部活のメンバーは，優秀な選手が多く全国大会に出場する選手もいるほどでした．その中で，なぜ自分が部長に選ばれたのか．更には，優秀なメンバーの前に立つ自分が結果を出さなければ示しがつかないなど多くの圧迫を感じながら，過ごした1年間でした．1年を通して，部長というよりは，自分のことしか考えられず，部活全体を考えるという事を怠ってしまったという反省がありました．

2010-4 - 2013-3

[2] Swimming Club in High School

I was deputy manager. As a role, the director was absent, so I was in charge of almost all roles. Club activities, unlike the club team, are experienced athletes. Therefore, many differences in ability will occur in the team as well. Among them, having organized teams and made menus based on personal skills and the events I wanted to do. And I think that through the measures such as what kind of atmosphere it makes members can do their best, I think that they have cultivated their eyes to see individuals in a bird's-eye view. Also, as a different point from the junior high school days, I was able to pursue better club activities while sharing my work with my members instead of trying to do all the work alone.
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副部長を勤めていました．役割としては，部長は不在であった為、ほぼ全ての役割を担当していました．部活動は，クラブチームとは異なり，経験が浅い選手もいます．そのため，チーム内でも実力差が多く生じてきます．その中で，個人の実力とやりたい種目を元に，チーム編成とメニュー作りを行ったこと．そして，どのような雰囲気を作っていけば，メンバーは頑張っていけるかなどの施策を通し，俯瞰的に個人を見る目を養えたと思います．また，中学生時代と異なる点として，単身で仕事全てをこなそうとするのではなく，メンバーと共に，仕事を分担しつつより良い部活を追い求めることができました．

2013-4 - 2016-3

[4] Private Cloud for Campus Education

Various lectures and activities are carried out at our university, but in many cases each student sets up the necessary software etc. on their own PC. Therefore, different environments are constructed for each PC little by little, which may lead to unexpected troubles at the time of execution, causing inconvenience to exercises as well. In order to solve such problems, this team constructs and operates a private cloud infrastructure for the needs such as exercises and self-study within the university, and provides it to lectures and students. In addition, we will actively utilize surplus computing resources of PCs installed in the classroom and proceed with research and verification for use on the foundation.
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本学では様々な講義や活動が行われているが、それに必要なソフトウェアなどは各学生が自分のPC上にセットアップを行っているケースが多い。そのため、PC毎に少しずつ異なる環境が構築され、実行時に予期せぬトラブルを招くことがあり、演習課題にも不都合が生じる。このチームでは、そのような問題を解決するべく、学内の演習・自習などのニーズに向けたプライベートクラウド基盤を構築・運用し、講義や学生に対して提供する。また、教室設置PCの余剰計算資源の活用に積極的に取り組み、基盤上での利用に向けた調査・検証を進める。
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[My Role]
Verification of Google id Token and middleware implementation
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[Keyword]
Kubernetes, Ansible, Golang, JWT, React, CLI

2018-4 - 2019-3

Creationline, Inc

Software Engineer

[keyword]
Pure Kubernetes, OpenStack, Cloud Provider, Golang, Node

2019-08 -

Japan Business Systems, Inc

Part Time Job

I'm developing office system.
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社内システムの開発をしています．
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[Keyword]
React(TS), Golang, ASP.Net Core, Scrum, Azure Kubernetes Service

2018-12 -

GMO Pepabo, Inc.

Engineering Department Technical Platform Assignment

I replaced LoadBalancer of OpenStack from neutron LBaaS with OpenStack Octavia.
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OpenStackの負荷分散を，neutron LBaaSからOpenStack Octaviaに置換しました．
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[Keyword]
OpenStack, Puppet, Terraform

2018-09 - 2018-09

nextbeat Co.Ltd.

Internship

We implemented the application form by conscious of DDD and hexagonal architecture.
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DDDやヘキサゴナルアーキテクチャを意識し，応募フォームの実装を行いました．
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[Keyword]
Scala, PlayFramework, Angular JS

2018-08 - 2018-08

Sansan, Inc.

Eight Division Assignment

We improved production efficiency by eliminating duplicate builds by Webpack and Sprocket.
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Webpack及びSprocketによる重複ビルドの解消により生産効率を向上させました．
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[Keyword]
Ruby on Rails, React, Webpack, Sprocket, Production Build
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[Link]
https://jp.corp-sansan.com/blog/2018/10/sansan-summer-internship-2020.html

2018-08 - 2018-08

情熱ステーキ

アルバイト

ホール業務：料理の配膳、バッシング等

2017-08 - 2018-04

SoftBank Corp.

IT Infrastructure System Division System Infrastructure Operations Division Assignment

「挑戦」

- IaC of Zabbix installation to RHEL & CentOS
- Based on OpenStack logs, we developed a program to detect unused VMs.
- I tried replacing the servers in the data center.
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- ZabbixインストールのAndible化を行いました．
- OpenStackのログを元に，未使用VMを検知するプログラムを開発しました．
- データセンターのサーバ交換作業をしました．
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[Keyword]
OpenStack, Python, Ansible

2018-02 - 2018-03

グルメ回転寿司　函太郎

アルバイト

ホール業務：レジ、電話対応、エスコート等

2016-08 - 2017-07

明光義塾

アルバイト

主に中学生を対象とした英語/数学の指導

2016-05 - 2016-12

Miraikeitai[re:] Project

Hosei University, Kanagawa Institute of Technology and Senshu University jointly conducted application development. The theme is to rethink the existing service and to plan and develop the service assuming that it is being used several years later In this project we developed three services.
Battari provides a new encounter with music. Rakusale provides vegetable producers aim to deliver direct sales information directly to consumers and broadly provide high-fresh vegetables. The palm bartender recommends a cocktail that fits the current mood from the answer to the question.
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法政大学，神奈川工科大学，専修大学の4大学合同で，アプリケーション開発を行いました．テーマは既存サービスを再考再検討し，数年後利用されていることを想定したサービスの企画，開発になります．本プロジェクトでは３サービスを開発しました．
Battariは音楽との新しい出会い方を提供します．らくセールは野菜生産者が直売所情報を直接消費者に届けて高鮮度の野菜を広く提供することを目指しています．てのひらバーテンダーは質問に対する回答からその時の気分にあったカクテルを推薦します．
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[My Role]
Backend Leader, Project Leader Assistant
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[Keyword]
Over 40 members, Android, iOS, mBaaS, Django, Golang, GKE, EC2, Heroku, Scrum

2018-5 - 2019-2

Private Cloud for Campus Education

Please refer [4] in Clubs/volunteering

2018-4 - 2019-3

FUNsys Project

Please refer [3] in Clubs/volunteering

2017-4 - 2017-12

English

Conversational

実用英語技能検定 2級

2015-7

基本情報技術者試験

2015-5

暗算能力検定試験 9段

2010-1

珠算能力検定試験 5段

2010-1

語彙・読解力検定 準2級

2010-1