HJ Holdings
hjholdings.jp
Actively hiring
Broadcasting
Streaming & OTT Platforms
View 3 jobs
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Overview
Technologies
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Products
People
Growth
Offices
Jobs
Financials
Tech stack
Technologies named in job postings at HJ Holdings over the last 12 months, by layer, with the share of postings for each.
Technologies in use
26
Postings analysed
3
Stack modernity
74/100
Languages
Java
Ruby
TypeScript
Frameworks & libraries
Selenium
Databases
ElasticSearch
MySQL
OpenSearch
PostgreSQL
Cloud & platforms
AWS
AWS Fargate
Amazon ECS
Datadog
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Full HJ Holdings tech stack
26 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
28/100
Slowing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~5 hours
Today
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.
DevOps
67% ▲
QA
33% ▲
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
HQ
3 open roles 3 posted in 90 days 100% engineering
hires for DevOps, QA
Jobs
In office • Tokyo
Java
TypeScript
Ruby
MySQL
PostgreSQL
Redis
ElasticSearch
OpenSearch
AI/ML
Copilot
Claude Code
Frontend
GraphQL
DevOps
gRPC
Terraform
GitHub Actions
New Relic
Datadog
GitLab CI
CI/CD
AWS
Kubernetes
AWS Fargate
IAM
Amazon ECS
Cybersecurity
OWASP Top 10
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