ZhushihuisheLeaner Technologies|diao Dano Shua Xinnarariinaa
leaner.co.jp
Actively hiring
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
株式会社Leaner Technologies は、「調達のスタンダードを刷新し続ける」をミッションとして掲げ、調達・購買部⾨向けのクラウドサービス「リーナー」を開発・提供しています.
Technologies
Tech DNA
Ruby
JavaScript
Ruby on Rails
Next.js
React.js
MySQL
BigQuery
Google BigQuery
AWS
Amazon CloudWatch
Amazon ECS
AI/ML
GitHub
Copilot
Devin
AWS
Datadog
MySQL
Claude Code
OpenAI Codex
Amazon CloudWatch
Amazon ECS
AWS Fargate
GCP
BigQuery
Google BigQuery
Frontend
JavaScript
Next.js
React.js
React Router
Remix
Figma
Other
Ruby
Ruby on Rails
Slack
Playwright
Looker
Miro
Stack modernity
73/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Ruby
8 jobs
Optional
Copilot
8 jobs
Required
Slack
8 jobs
Required
Ruby on Rails
8 jobs
Required
GitHub
8 jobs
Required
Devin
8 jobs
Required
JavaScript
7 jobs
Optional
MySQL
7 jobs
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
Playwright
Sep 2026
Miro
Sep 2026
Figma
Sep 2026
React Router
Sep 2026
OpenAI Codex
Sep 2026
Claude Code
Sep 2026
Looker
Sep 2026
Google BigQuery
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Jobgether
Money Forward
Job Mail
Jooby
Salesforce
VueJobs
Growth
Hiring Momentum
28/100
Slowing
Open positions
14
0 opened / 0 closed in 30 days
ATS activity
Every ~6 hours
09/25/2026
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Customer Success
60% ▲
Backend
20% ▲
Sales
20% ▲
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
Sales office
4 open roles 4 posted in 90 days
hires for Customer Success, Sales
Jobs
In office • South Korea
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
AI/ML
Copilot
Claude Code
OpenAI Codex
Devin
Frontend
Next.js
React.js
React Router
DevOps
Datadog
AWS
GitHub
Management
Slack
Apply
Apply
In office • South Korea
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
AI/ML
Copilot
Claude Code
OpenAI Codex
Devin
Frontend
Next.js
React.js
React Router
DevOps
Datadog
AWS
GitHub
Management
Slack
Apply
In office • South Korea
Ruby
Ruby on Rails
Databases
Google BigQuery
BigQuery
AI/ML
Copilot
Devin
DevOps
GCP
GitHub
Analytics
Looker
Management
Slack
Apply
In office • South Korea
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
AI/ML
Copilot
Devin
Frontend
Next.js
React.js
DevOps
Datadog
AWS
GitHub
Design
Figma
Management
Slack
Miro
QA
Playwright
Apply
In office • South Korea
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
AI/ML
Copilot
Devin
Frontend
Next.js
React.js
Remix
DevOps
Datadog
AWS
GitHub
Management
Slack
Apply
In office • South Korea
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
AI/ML
Copilot
Devin
Frontend
Next.js
React.js
DevOps
Datadog
AWS
GitHub
Management
Slack
Apply
In office • South Korea
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
AI/ML
Copilot
Devin
Frontend
Next.js
React.js
DevOps
Datadog
AWS
GitHub
Management
Slack
Apply
In office • South Korea
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
AI/ML
Copilot
Devin
Frontend
Next.js
React.js
DevOps
Datadog
AWS
AWS Fargate
GitHub
Amazon ECS
Amazon CloudWatch
Management
Slack
Apply