Concrew
concrew.jp
Actively hiring
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Concrew hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Concrew scores B on the Alion truth index (A is best, E worst), measured over 5 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 Concrew over the last 12 months, by layer, with the share of postings for each.
Technologies in use
20
Postings analysed
5
Stack modernity
81/100AI adopter
Languages
Python
TypeScript
Databases
BigQuery
Google BigQuery
Cloud & platforms
Figma
AWS
Azure
GCP
AI & ML
LLM
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Full Concrew tech stack
20 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$76k
Typical range
$51k – $95k
Open positions
5
2
Jobs
Staff
50%
Architect
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Staff | 1 | $95k | $95k |
| Architect | 1 | $95k | $95k |
Highest paying role
CTO候補（Tech Lead）
$95k
Normalized to USD per year
Growth
Hiring Momentum
28/100
Slowing
Open positions
5
0 opened / 0 closed in 30 days
ATS activity
Every ~7 hours
09/26/2026
Hiring Dynamics
0%
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.
Data Science
20% ▼
Backend
20% ▼
Leadership
20% ▼
Sales
20% ▼
Customer Success
20% ▼
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
Regional office
5 open roles 40% engineering $76k Avg Salary
hires for Data Science, Backend, Leadership
Jobs
$32k – $78k per year • In office • Tokyo
Google BigQuery
BigQuery
AI/ML
Function Calling
LLM
RAG
OCR
Analytics
ETL/ELT
Design
Figma
Management
Slack
Miro
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$26k – $65k per year • In office • Tokyo
Python
TypeScript
Google BigQuery
BigQuery
AI/ML
Spark
OCR
DevOps
GCP
Prometheus
Azure
CI/CD
AWS
Docker
Kubernetes
Grafana
SLI/SLO/SLA
Apply
Apply