Greff
greff.co.jp
Actively hiring
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Greff hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Greff scores B on the Alion truth index (A is best, E worst), measured over 6 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
Tech stack
Technologies named in job postings at Greff over the last 12 months, by layer, with the share of postings for each.
Technologies in use
42
Postings analysed
3
Stack modernity
72/100
Languages
Dart
PHP
TypeScript
JavaScript
Frameworks & libraries
Flutter
Laravel
Next.js
React.js
Databases
Amazon Aurora
Redis
MySQL
Cloud & platforms
AWS
Amazon CloudWatch
Amazon EC2
Amazon S3
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Full Greff tech stack
42 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
28/100
Slowing
Open positions
6
0 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
Today
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
50% ▼
Backend
33% ▼
Frontend
17% ▼
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
1
Busiest office
Tokyo
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Headquarters
Builds here
Office with open vacancies
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Tokyo
Japan
Engineering / R&D
4 open roles 75% engineering $48k Avg Salary
hires for Backend, Frontend, Customer Success
Nagoya
Japan
1 open roles $34k Avg Salary
hires for Customer Success
Osaka
Japan
1 open roles $34k Avg Salary
hires for Customer Success
Jobs
$38k – $57k per year • In office • Full-Time • Tokyo
JavaScript
PHP
TypeScript
Dart
Laravel
Databases
MySQL
Redis
Amazon Aurora
AI/ML
Copilot
Devin
Frontend
Next.js
React.js
Mobile
Flutter
DevOps
Terraform
Docker Compose
GitHub Actions
CloudFormation
Datadog
CI/CD
AWS
Docker
Kubernetes
Amazon EKS
Amazon EC2
SLI/SLO/SLA
GitHub
Amazon S3
IAM
Amazon ECS
Amazon CloudWatch
Design
Figma
Management
Jira
Apply
$26k – $51k per year • In office • Full-Time • Tokyo
JavaScript
PHP
TypeScript
Dart
Laravel
Dart
Riverpod
Databases
Redis
Amazon Aurora
AI/ML
Copilot
Claude Code
Devin
Frontend
Next.js
React.js
Material UI
Zod
React Hook Form
Mobile
Flutter
Firebase
Fastlane
Codemagic
DevOps
Docker Compose
GitHub Actions
Vercel
Git
AWS
Docker
Nginx
Amazon EC2
GitHub
Amazon S3
Amazon CloudWatch
Design
Figma
Management
Slack
Confluence
Jira
Apply
$26k – $51k per year • In office • Full-Time • Tokyo
JavaScript
PHP
TypeScript
Dart
Laravel
Dart
Riverpod
Databases
Redis
Amazon Aurora
AI/ML
Copilot
Claude Code
Devin
Frontend
Next.js
React.js
Material UI
Zod
React Hook Form
Mobile
Flutter
Firebase
Fastlane
Codemagic
DevOps
Docker Compose
GitHub Actions
Vercel
Git
AWS
Docker
Nginx
Amazon EC2
GitHub
Amazon S3
Amazon CloudWatch
Design
Figma
Management
Slack
Confluence
Jira
Apply