Phase1
phase1.co.jp
Actively hiring
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Technologies
Tech DNA
Java
C#
JavaScript
Spring Boot
Db2
PostgreSQL
MySQL
AWS
Azure
Amazon CloudWatch
LLM
QA
Java
C#
JavaScript
TypeScript
Apache Tomcat
AI/ML
SQL
C++
Windows
AWS
Apache HTTP Server
Azure
OpenShift
VMWare
Zabbix
Db2
PostgreSQL
Linux
DNS
MySQL
Oracle
Hyper-V
Windows Server
Amazon CloudWatch
Amazon EC2
Amazon ECS
Amazon EKS
Amazon S3
API Gateway
AWS Lambda
CI/CD
CloudFormation
Docker
FinOps
GitHub
IAM
Jenkins
Terraform
Kubernetes
AWS Bedrock
LLM
RAG
Other
COBOL
JCL
.NET
Spring Boot
Stack modernity
77/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Java
16 jobs
Required
$45k
-75% vs market
Apache Tomcat
11 jobs
Required
$45k
-71% vs market
Windows
11 jobs
Required
$45k
-62% vs market
C#
8 jobs
Required
$45k
-70% vs market
AWS
7 jobs
Required
$45k
-77% vs market
Apache HTTP Server
6 jobs
Required
$48k
-57% vs market
.NET
6 jobs
Required
$45k
-63% vs market
PostgreSQL
6 jobs
Required
$45k
-71% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
Kubernetes
Sep 2026
TypeScript
Sep 2026
Terraform
Sep 2026
Spring Boot
Sep 2026
RAG
Sep 2026
LLM
Sep 2026
Jenkins
Sep 2026
IAM
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Emagine
General Dynamics Information Technology
DXC Technology
Sopra Steria
Accenture
Kyndryl
Growth
Hiring Momentum
28/100
Slowing
Open positions
17
0 opened / 0 closed in 30 days
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.
Leadership
50% ▲
Early Careers
50% ▲
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
17 open roles 2 posted in 90 days 59% engineering $45k Avg Salary
hires for Management, Backend, DevOps
Jobs
$30k – $46k per year • In office • Tokyo
Java
TypeScript
C#
Spring Boot
C#
.NET
AI/ML
AWS Bedrock
LLM
RAG
DevOps
Terraform
CloudFormation
CI/CD
Jenkins
AWS
Docker
Kubernetes
Amazon EKS
AWS Lambda
Amazon EC2
FinOps
GitHub
Amazon S3
IAM
Amazon ECS
Amazon CloudWatch
API Gateway
Apply
$27k – $51k per year • In office • Tokyo
JavaScript
Java
SQL
C#
C++
Apache Tomcat
C#
.NET
Databases
MySQL
Oracle
DevOps
Linux
Windows
Apache HTTP Server
Apply
Apply
$29k – $51k per year • In office • Tokyo
JavaScript
Java
SQL
C#
Apache Tomcat
C#
.NET
Databases
MySQL
Oracle
DevOps
Linux
Windows
Apache HTTP Server
Apply
$27k – $51k per year • In office • Tokyo
Java
Apache Tomcat
Databases
PostgreSQL
Db2
DevOps
Zabbix
OpenShift
VMWare
Azure
AWS
Windows
DNS
Apply
Apply
$20k – $45k per year • In office • Tokyo
Java
Apache Tomcat
Databases
PostgreSQL
Db2
DevOps
Zabbix
OpenShift
VMWare
Azure
AWS
Windows
DNS
Apply
$24k – $36k per year • In office • Tokyo
JavaScript
Java
SQL
C#
Apache Tomcat
C#
.NET
Databases
MySQL
Oracle
DevOps
Linux
Windows
Apache HTTP Server
Apply
Apply
Apply
$16k – $45k per year • In office • Tokyo
Java
Apache Tomcat
Databases
PostgreSQL
Db2
DevOps
Zabbix
OpenShift
VMWare
Azure
AWS
Windows
DNS
Apply