16-day longest streak
About me Hi, my name is x-color, and I'm a software engineer specializing in microservices development and infrastructure operations. Blog and SNS Zenn Qiita note x Speaker Deck My Career…
About me
Hi, my name is x-color, and I'm a software engineer specializing in microservices development and infrastructure operations.
Blog and SNS
My Career
SAKURA internet Inc
SRE Engineer (2025/09 - Present)
Money Forward Inc
Software Engineer(Tech Lead) (2022/01 - 2025/08)
- Developed many microservices, such as the mail delivery platform that delivers most of the emails sent by the company.
- Managed Kubernetes clusters and AWS accounts for microservices.
- Managed software development teams.
TIS Inc
Cloud Engineer (2019/04 - 2021/12)
- Built the payment service(PCI DSS compliant) on AWS.
- Built the system to manage AWS accounts.
- Developed the chatbot system to support the system management work.
Skills
Certifications
*These are the certifications that I got
AWS
Google Cloud
IPA Examinations
- 基本情報技術者試験(Fundamental Information Technology Engineer Examination)
- 応用情報技術者試験(Applied Information Technology Engineer Examination)
- ネットワークスペシャリスト試験(Network Specialist Examination)
- データベーススペシャリスト試験(Database Specialist Examination)
- 情報処理安全確保支援士試験(Registered Information Security Specialist Examination)
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simple-webapp ★ PINNED
A simple todo web application using JWT with golang
Go ★ 21 7y agoExplain → -
vue-trello ★ PINNED
A simple Trello clone with Vue.js and Golang
Go ★ 19 3y agoExplain → -
calendar ★ PINNED
A simple calendar web application with Vue.js and Golang
Go ★ 1 3y agoExplain → -
github-actions-workflows ★ PINNED
GitHub Actions workflow files
★ 4 6y agoExplain → -
opa-cfn-tag-policy ★ PINNED
This repository has a policy file of the Open Policy Agent to check that resources defined in CloudFormation templates are tagged.
Open Policy Agent ★ 1 4d agoExplain → -
sudoku ★ PINNED
No description.
TypeScript ★ 0 6mo agoExplain → -
gh-act
gh-act is gh extension to show your GitHub activities
Go ★ 4 4y agoExplain → -
github-actions-job-summary
It is GitHub Actions that generates GitHub Actions Job Summary with Markdown file.
TypeScript ★ 3 3y agoExplain → -
gaes
gaes is tool for AES-256-CBC Encryption and Decryption
Go ★ 2 7y agoExplain → -
k8sdeprecated
No description.
Open Policy Agent ★ 2 3y agoExplain → -
hlt
hlt is highlighting a text tool
Go ★ 2 7y agoExplain → -
google-oauth-cli
It is a tool to be authorized with OAuth 2.0(Authorization Code Flow with Proof Key for Code Exchange) and access Google API.
Go ★ 1 4y agoExplain → -
tdl
This tool is simple todos manager
Go ★ 1 7y agoExplain → -
awsman
No description.
Go ★ 1 6y agoExplain → -
cfn-doc
This is a tool for generating a document of CloudFormation template
Go ★ 1 5y agoExplain → -
atchk
It is check tool for answer code to atcoder contest
Go ★ 1 6y agoExplain → -
zenn-post-scheduler
It is GitHub Action to post an article to Zenn at the scheduled date.
TypeScript ★ 1 3y agoExplain → -
jc
This tool formats, colors and prints JSON input.
Go ★ 1 7y agoExplain → -
mkr
This tool colors and formats a text
Go ★ 1 7y agoExplain → -
jump-sh
タグ付けしたディレクトリにジャンプするコマンド
Shell ★ 1 8y agoExplain → -
gocard
Simple golang package for playing card
Go ★ 1 8y agoExplain → -
terraform-provider-sakura ⑂
さくらのクラウド向けTerraformプロバイダー
★ 0 18d agoExplain → -
awave
No description.
Swift ★ 0 3mo agoExplain → -
kelvin
Task management tool based on thermodynamic concepts
Rust ★ 0 4mo agoExplain → -
simpletts
No description.
Go ★ 0 4mo agoExplain → -
terraform-provider-sakuracloud ⑂
Terraform provider for SakuraCloud
★ 0 8mo agoExplain → -
x-color
No description.
★ 0 10mo agoExplain → -
atcoder
My AtCoder answers using Golang
Go ★ 0 1y agoExplain → -
awsconsole
No description.
Go ★ 0 1y agoExplain → -
gig-training-materials ⑂
No description.
Go ★ 0 1y agoExplain → -
contributor-playground ⑂
No description.
★ 0 1y agoExplain → -
kubernetes ⑂
Production-Grade Container Scheduling and Management
★ 0 1y agoExplain → -
pr4tag
pr4tag
Rust ★ 0 3y agoExplain → -
rust-tetris
rust-tetris
Rust ★ 0 3y agoExplain → -
moncal
No description.
JavaScript ★ 0 3y agoExplain → -
leetcode-solutions
No description.
Go ★ 0 3y agoExplain → -
try-gihtub-docker-actions
No description.
Dockerfile ★ 0 3y agoExplain → -
docdb-in-go
document db in golang
Go ★ 0 4y agoExplain → -
opa ⑂
An open source, general-purpose policy engine.
★ 0 4y agoExplain → -
tflint-ruleset-aws ⑂
TFLint ruleset for terraform-provider-aws
★ 0 4y agoExplain → -
try-github-actions
No description.
Go ★ 0 3y agoExplain → -
haoblackj ⑂
No description.
★ 0 4y agoExplain → -
gh-stats-generator
No description.
TypeScript ★ 0 3y agoExplain → -
demo ⑂
Simple demonstration app for 'Cloud Native Devops'
★ 0 4y agoExplain → -
hello-world-javascript-action
No description.
JavaScript ★ 0 4y agoExplain → -
blog
No description.
HTML ★ 0 3y agoExplain → -
awsets ⑂
A utility for crawling an AWS account and exporting all its resources for further analysis.
Go ★ 0 4y agoExplain → -
aws-cloudformation-user-guide ⑂
The open source version of the AWS CloudFormation User Guide
★ 0 5y agoExplain → -
store
It is a tool to manage key & value
Go ★ 0 5y agoExplain → -
aws-del-user
No description.
Go ★ 0 5y agoExplain → -
awsputlogs
awsputlogs is a tool to upload JSON and string logs to the AWS CloudWatch Logs easily.
Go ★ 0 5y agoExplain → -
tiscon3 ⑂
No description.
HTML ★ 0 8y agoExplain → -
protobuf ⑂
Protocol Buffers - Google's data interchange format
★ 0 5y agoExplain → -
programming-typescript
No description.
★ 0 5y agoExplain → -
todo-app
Todo Application
JavaScript ★ 0 8y agoExplain → -
tools
No description.
Shell ★ 0 6y agoExplain → -
slice
It is utils package for slice with golang
Go ★ 0 6y agoExplain → -
vuetify ⑂
🐉 Material Component Framework for Vue
★ 0 6y agoExplain → -
practice-ts
No description.
JavaScript ★ 0 6y agoExplain → -
monkey
No description.
Go ★ 0 7y agoExplain → -
cli ⑂
A simple, fast, and fun package for building command line apps in Go
Go ★ 0 7y agoExplain → -
cdu-sh
パターン一致したディレクトリに移動するためのスクリプト
Shell ★ 0 8y agoExplain → -
mazegenerator
Maze Generator
Python ★ 0 8y agoExplain → -
measurer
Measure a function
Python ★ 0 8y agoExplain →
No repos match these filters.