chihiro

backend, frontend, infra

profile

hi, I'm chihiro
I've worked in Korea and Japan
My favorite programming language is javascript.
But I can develop it regardless of programming language.
And I can work as an infrastructure.
My hobby is studying c++.

backend

80%

frontend

90%

infra

70%

16

Project (Company)

5

Project (Individual)

6 +

Career (Year)

feature

Education

University(4 Year) Computer Major
Early Graduation (3 Year)
Grades 4.3 / 4.5

Awards

1. 2016 Engineering Festival Exhibition Encouragement Award
2. Learning SIG Award
3. Department Dean's Award

Certificate

Applied Information Technology Engineer

project

2017.02.15 ~ 2017.05.30

[LG CNS] LearningNet (System Integration)

#Korea #Customer Resident

frontend - Html, Css, Javascript, Jquery

backend - Python, Django, Php

database - Mariadb, Mongodb, Memcached

infra - Ubuntu, Nginx, Uwsgi, Limesurvey, Vagrant

bigdata - Hadoop, Hive, Sqoop in OpenEdx

2017.06.01 ~ 2017.09.19

[LG CNS] LearningNet (Maintenance)

#Korea #Customer Resident

frontend - Html, Css, Javascript, Jquery

backend - Python, Django

database - Mysql, Mongodb, Memcached, Elasticsearch

infra - Ubuntu, Nginx, Uwsgi, Vagrant

teamwork - Gitlab, Redmine

bigdata - Hadoop, Hive, Sqoop in OpenEdx

2017.09.20 ~ 2018.04.30

[NILE] K-MOOC (System Integration)

#Korea #Customer Resident

frontend - Html, Css, Javascript, Jquery

backend - Python, Django

database - Mysql, Mongodb, Memcached, Elasticsearch

infra - Ubuntu, Nginx, Uwsgi, Vagrant

teamwork - Gitlab, Redmine

bigdata - Hadoop, Hive, Sqoop in OpenEdx

View the site

2018.05.01 ~ 2018.06.30

[NILE] K-MOOC (Maintenance)

#Korea #Customer Resident

frontend - Html, Css, Javascript, Jquery

backend - Python, Django

database - Mysql, Mongodb, Memcached, Elasticsearch

infra - Ubuntu, Nginx, Uwsgi, Vagrant

teamwork - Gitlab, Redmine

bigdata - Hadoop, Hive, Sqoop in OpenEdx

View the site

2018.06.11 ~ 2018.07.14

[Kotech] Cisco Admin (System Integration)

#Korea #In-house

frontend - Html, Css, Javascript, Jquery, Vue.js

backend - Python, Django

database - Mysql

infra - Ubuntu, Nginx, Uwsgi, Docker

teamwork - Github

2018.07.15 ~ 2018.11.29

[Hyundai Mobis] self-led SW learning system (System Integration)

#Korea #Customer Resident

frontend - Html, Css, Javascript, Jquery, Vue.js

backend - Python, Django

database - Mysql, Mongodb

infra - Ubuntu, Nginx, Uwsgi, Docker

teamwork - Github, Redmine

2018.11.30 ~ 2019.07.15

[NILE] K-MOOC (System Integration)

#Korea #Customer Resident

frontend - Html, Css, Javascript, Jquery

backend - Python, Django

database - Mysql, Mongodb, Memcached, Rlasticsearch

infra - Ubuntu, Nginx, Uwsgi, Focker

teamwork - Gitlab, Redmine

bigdata - Hadoop, Hive, Sqoop in OpenEdx

View the site

2018.10.23 ~ 2020.12.25

[YES24] seyio, seymall (Maintenance)

#Korea #Customer Resident

frontend - React.js, Redux.js

backend - Express.js

database - Mysql

infra - Aws, Ubuntu, Nginx, Pm2, Orbs blockchain

teamwork - Bitbucket, Stackedit

View the site

2019.07.16 ~ 2019.11.24

[YES24] seyio MainNet (System Integration)

#Korea #Customer Resident

frontend - React.js, Redux.js

backend - Express.js

database - Mysql

infra - Aws, Ubuntu, Nginx, Pm2, Orbs blockchain

teamwork - Bitbucket, Stackedit

View the site

2019.11.25 ~ 2020.03.22

[NILE] K-MOOC (System Integration)

#Korea #Customer Resident

frontend - Html, Css, Javascript, Jquery

backend - Python, Django

database - Mysql, Mongodb, Memcached, Elasticsearch

infra - Ubuntu, Nginx, Uwsgi, Docker

teamwork - Gitlab, Redmine

bigdata - Hadoop, Hive, Sqoop in OpenEdx

View the site

2020.03.23 ~ 2020.11.10

[YES24] story24 User and Admin (System Integration)

#Korea #Customer Resident

frontend - React.js, Redux.js, Next.js

backend - Java, Express.js, Spring boot

database - Mysql

infra - Ubuntu, Nginx, Pm2, Jenkins

teamwork - Gitlab, Redmine

View the site

2020.11.10 ~ 2020.12.25

[kotech] Excel data preprocessing

#Korea #In-house

language - Python

module - Jupyter, Pandas

teamwork - Github

2021.2.9 ~ 2021.4.30

[Kyushu Electric Power] New sales system, accounting (Maintenance)

#Japan #Customer Resident

backend - Java, SpringFW, Junit

database - Oracle

teamwork - Svn, Slack

2021.5.1 ~ 2021.12.31

[Recruit] Hot pepper gourmet, food and drink (Maintenance)

#Japan #Customer Resident

backend - Java, SpringFW, Seasar2FW, R2FW, Junit

database - Oracle

infra - Ubuntu, Apache, Tomcat, Jenkins

teamwork - Github, Svn, Jira, Slack

2022.1.5 ~ 2022.5.31

[Seiko] Delivery System (System Integration)

#Japan #Customer Resident

frontend - nuxt.js, composition API, vuex, vuetify

backend - PHP, LaravelFW, Phpunit

database - Postgresql

teamwork - Github, Slack

2022.6.1 ~ current

[Titan Networks] Meetple

#Korea #In-house

frontend - react.js, redux.js, ant design

backend - nest.js, twilio, oauth2, cloudflare, agora webRTC

database - Mysql

teamwork - Github, Discord, notion

2018.10.30 ~ 2019.02.27

[Titan Networks] VPN admin for PC game

#Korea #Side business

I did DB design, design, development, and service release by myself

backend - Python, Django

database - Mysql

infra - Aws, Ubuntu, Nginx, Uwsgi

teamwork - Github

2019.02.14 ~ 2019.04.16

[Titan Networks] block chain admin

#Korea #Side business

I did DB design, design, development, and service release by myself

backend - Python, Django

database - Mysql

infra - Aws, Ubuntu, Nginx, Uwsgi

teamwork - Github

2019.05.23 ~ 2020.05.01

[Titan Networks] TITAN VPN, user and admin

#Korea #Side business

For one year, this project was developed by myself, and I integrated three payment modules and I did design, DB design, development, and production deployment

backend - Python, Django

database - Mysql

infra - Aws, Ubuntu, Nginx, Uwsgi

teamwork - Github

View the site

2020.09.26 ~ 2020.11.01

[Titan Networks] JIJ NETWORKS shopping mall

#Korea #Side business

I have developed a mobile web service using react.js and django

frontend - React.js, Redux.js

backend - Python, Django

database - Mysql

infra - Aws, Ubuntu, Nginx, Uwsgi

teamwork - Github

2021.02.11 ~ 2020.3.31

azcare admin (only frontend)

#Japan #Side business

I developed admin page with nuxt.js

frontend - Vue.js, Nuxt.js, Typescript, Composition API

infra - Aws, Ubuntu

teamwork - Github, Slack