Gakken
gakken.co.jp
Actively hiring
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Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
Gakken is a Tokyo education company founded in 1946 that publishes learning materials and runs digital education services. Its digital division builds tutoring platforms, learning applications and content for Japanese schools and families. The company also operates cram schools and nursing care businesses.
Technologies
Tech DNA
Ruby
TypeScript
JavaScript
Nuxt.js
Vue.js
Ruby on Rails
BigQuery
Google BigQuery
MySQL
Amazon CloudWatch
AWS
GCP
Frontend
TypeScript
JavaScript
Amazon CloudWatch
AWS
Docker
GCP
GitHub
New Relic
Terraform
Figma
Nuxt.js
Vue.js
Other
Ruby
BigQuery
Google BigQuery
MySQL
PostgreSQL
Ruby on Rails
Google Workspace
Slack
Stack modernity
74/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
JavaScript
2 jobs
Required
TypeScript
2 jobs
Required
Ruby
2 jobs
Required
MySQL
2 jobs
Required
PostgreSQL
2 jobs
Required
Vue.js
2 jobs
Required
Terraform
2 jobs
Required
GCP
2 jobs
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
JavaScript
Sep 2026
Vue.js
Sep 2026
TypeScript
Sep 2026
Terraform
Sep 2026
Slack
Sep 2026
Ruby on Rails
Sep 2026
Ruby
Sep 2026
PostgreSQL
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Jobgether
Inetum
Salesforce
Devoteam
Pavago
Litera
Growth
Hiring Momentum
58/100
Growing
Open positions
4
0 opened / 0 closed in 30 days
ATS activity
Every ~3 hours
09/06/2026
Hiring Dynamics
+100%
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.
Frontend
100% ▼
Activity Timeline
Added JavaScript to stack
Sep 2026
Added Vue.js to stack
Sep 2026
Added TypeScript to stack
Sep 2026
Added Terraform to stack
Sep 2026
Added Slack to stack
Sep 2026
Added Ruby on Rails to stack
Sep 2026
Added Ruby to stack
Sep 2026
Added PostgreSQL to stack
Sep 2026
Added Nuxt.js to stack
Sep 2026
Added New Relic to stack
Sep 2026
Added MySQL to stack
Sep 2026
Added Google Workspace to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
HQ
4 open roles 2 posted in 90 days 75% engineering
hires for Frontend, Networking, Management
Jobs
In office • Full-Time • Tokyo
JavaScript
TypeScript
Ruby
Ruby on Rails
Databases
MySQL
PostgreSQL
Google BigQuery
BigQuery
Frontend
Vue.js
Nuxt.js
DevOps
Terraform
GCP
New Relic
AWS
Docker
GitHub
Amazon CloudWatch
Design
Figma
Management
Slack
Google Workspace
Apply
In office • Full-Time • Tokyo
Apply
In office • Full-Time • Tokyo
JavaScript
TypeScript
Ruby
Ruby on Rails
Databases
MySQL
PostgreSQL
Google BigQuery
BigQuery
Frontend
Vue.js
Nuxt.js
DevOps
Terraform
GCP
New Relic
AWS
Docker
GitHub
Amazon CloudWatch
Design
Figma
Management
Slack
Google Workspace
Apply