Carstay
carstay.jp
Actively hiring
View 2 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Carstay hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Carstay scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Technologies
Tech DNA
Node JS
TypeScript
JavaScript
React Native
React.js
Redis
Amazon S3
AWS
AWS Lambda
Frontend
Node JS
TypeScript
JavaScript
Sass
Amazon S3
AWS
AWS Lambda
CI/CD
Docker
GitHub
Jenkins
Redux
React.js
Other
React Native
Redis
Instagram
X (Twitter)
Stack modernity
78/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
JavaScript
2 jobs
Optional
$44k
-73% vs market
TypeScript
2 jobs
Optional
$44k
-76% vs market
Node JS
2 jobs
Optional
$44k
-75% vs market
Redis
2 jobs
Optional
$44k
-66% vs market
Redux
2 jobs
Optional
$44k
-69% vs market
CI/CD
2 jobs
Optional
$44k
-75% vs market
React Native
2 jobs
Optional
$44k
-73% vs market
Jenkins
2 jobs
Optional
$44k
-73% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
X (Twitter)
Sep 2026
Instagram
Sep 2026
React.js
Sep 2026
JavaScript
Sep 2026
TypeScript
Sep 2026
Sass
Sep 2026
Redux
Sep 2026
Redis
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Jobless
Two95 International
Devoteam
Accenture
Jobgether
Job Mail
Growth
Hiring Momentum
28/100
Slowing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~3 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.
Frontend
33% ▼
Mobile
33% ▼
Customer Success
33% ▼
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Yokohama
Yokohama
Japan
Engineering / R&D
4 open roles 75% engineering $41k Avg Salary
hires for Backend, Frontend, Mobile
Jobs
$28k – $44k per year • In office • Yokohama
JavaScript
TypeScript
Node JS
Redis
Frontend
Redux
React.js
Sass
Mobile
React Native
DevOps
CI/CD
Jenkins
AWS
Docker
AWS Lambda
GitHub
Amazon S3
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