Internet Initiative Japan tech stack

Internet Initiative Japan builds mostly with Python, Ruby, Java, JavaScript. Its stack also includes AWS, Azure, MySQL, PostgreSQL. AWS is named in 29 of the 88 job postings Internet Initiative Japan published in the last 12 months (33%). Counted by Alion from the job postings of Internet Initiative Japan, updated Oct 21, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 21, 2026
Technologies in use
107
Postings analysed
88
Open now
88
Modernity
77 /100

What programming languages does Internet Initiative Japan use?

Python is named in 32% of job postings at Internet Initiative Japan, followed by Ruby (18%), Java (17%), JavaScript (14%).

Python 28 32% required in 100% · 28 open now · since Oct 2026
Ruby 16 18% required in 94% · 16 open now · since Oct 2026
Java 15 17% required in 73% · 15 open now · since Oct 2026
JavaScript 12 14% required in 83% · 12 open now · since Oct 2026
Perl 9 10% required in 100% · 9 open now · since Oct 2026
TypeScript 9 10% required in 89% · 9 open now · since Oct 2026
C# 6 7% required in 100% · 6 open now · since Oct 2026
PHP 6 7% required in 100% · 6 open now · since Oct 2026
Show all (17)
C++5
PowerShell5
SQL3
Objective-C2
Bash1
Elixir1
Go1
Scala1
Swift1

What frameworks and libraries does Internet Initiative Japan use?

React.js is named in 5% of job postings at Internet Initiative Japan, followed by Laravel (3%), Ruby on Rails (3%), Spring Boot (3%).

React.js 4 5% required in 100% · 4 open now · since Oct 2026
Laravel 3 3% required in 100% · 3 open now · since Oct 2026
Ruby on Rails 3 3% required in 100% · 3 open now · since Oct 2026
Spring Boot 3 3% required in 100% · 3 open now · since Oct 2026
Hadoop 2 2% required in 100% · 2 open now · since Oct 2026
Angular 1 1% required in 100% · 1 open now · since Oct 2026
Bootstrap 1 1% required in 100% · 1 open now · since Oct 2026
Django 1 1% required in 100% · 1 open now · since Oct 2026
Show all (13)
Flask1
LangChain1
LangGraph1
Playwright1
Vue.js1

What databases does Internet Initiative Japan use?

MySQL is named in 13% of job postings at Internet Initiative Japan, followed by PostgreSQL (9%), ElasticSearch (5%), MariaDB (3%).

MySQL 11 13% required in 100% · 11 open now · since Oct 2026
PostgreSQL 8 9% required in 100% · 8 open now · since Oct 2026
ElasticSearch 4 5% required in 100% · 4 open now · since Oct 2026
MariaDB 3 3% required in 100% · 3 open now · since Oct 2026
HBase 1 1% required in 100% · 1 open now · since Oct 2026
InfluxDB 1 1% required in 100% · 1 open now · since Oct 2026
Neo4j 1 1% required in 100% · 1 open now · since Oct 2026
Redis 1 1% required in 100% · 1 open now · since Oct 2026
Show all (9)
SQLite1

What cloud and platforms does Internet Initiative Japan use?

AWS is named in 33% of job postings at Internet Initiative Japan, followed by Azure (32%), Linux (28%), Windows (23%).

AWS 29 33% required in 100% · 29 open now · since Oct 2026
Azure 28 32% required in 100% · 28 open now · since Oct 2026
Linux 25 28% required in 100% · 25 open now · since Oct 2026
Windows 20 23% required in 100% · 20 open now · since Oct 2026
Kubernetes 13 15% required in 92% · 13 open now · since Oct 2026
VMWare 10 11% required in 100% · 10 open now · since Oct 2026
GitHub 8 9% required in 100% · 8 open now · since Oct 2026
Unix 8 9% required in 100% · 8 open now · since Oct 2026
Show all (30)
GCP7
GitLab6
Grafana4
Splunk4
Active Directory3
GitHub Actions3
Amazon EC22
Amazon S32
Apache Kafka2
LDAP2
Microsoft Entra ID2
Red Hat2
Spark2
Windows Server2
Amazon EKS1
CentOS Stream1
GitLab CI1
Kibana1
PagerDuty1
SIEM1
Ubuntu1
Zscaler1

What developer tools does Internet Initiative Japan use?

Docker is named in 15% of job postings at Internet Initiative Japan, followed by Ansible (11%), Jenkins (6%), Nginx (6%).

Docker 13 15% required in 100% · 13 open now · since Oct 2026
Ansible 10 11% required in 100% · 10 open now · since Oct 2026
Jenkins 5 6% required in 100% · 5 open now · since Oct 2026
Nginx 5 6% required in 100% · 5 open now · since Oct 2026
ArgoCD 4 5% required in 100% · 4 open now · since Oct 2026
KVM 4 5% required in 100% · 4 open now · since Oct 2026
Apache Tomcat 3 3% required in 100% · 3 open now · since Oct 2026
Fluentd 3 3% required in 100% · 3 open now · since Oct 2026
Show all (25)
Prometheus3
Zabbix3
Git3
Apache HTTP Server2
Rest API2
Copilot1
Fluent Bit1
FortiGate1
Harbor1
Helm1
Hyper-V1
Loki1
SaltStack1
Tcpdump1
Terraform1
Vite1
Webpack1

What AI and ML technologies does Internet Initiative Japan use?

LLM is named in 2% of job postings at Internet Initiative Japan, followed by Claude (1%).

LLM 2 2% required in 100% · 2 open now · since Oct 2026
Claude 1 1% required in 100% · 1 open now · since Oct 2026

Which engineering practices does Internet Initiative Japan ask for?

TCP/IP is named in 13% of job postings at Internet Initiative Japan, followed by CI/CD (6%), DNS (6%), VPN (6%).

TCP/IP 11 13% required in 100% · 11 open now · since Oct 2026
CI/CD 5 6% required in 100% · 5 open now · since Oct 2026
DNS 5 6% required in 100% · 5 open now · since Oct 2026
VPN 5 6% required in 100% · 5 open now · since Oct 2026
VLAN 4 5% required in 100% · 4 open now · since Oct 2026
BGP 3 3% required in 100% · 3 open now · since Oct 2026
DHCP 3 3% required in 100% · 3 open now · since Oct 2026
MPLS 3 3% required in 100% · 3 open now · since Oct 2026
Show all (11)
OSPF3
EU AI Act1
Gitflow1

What does each Internet Initiative Japan team work with?

The technologies each team's postings require most often, with the number of postings that require them.

DevOps

27 postings
Python9
Azure8
AWS7
Windows7
Ansible5
Docker5

Backend

27 postings
Linux13
AWS11
Python11
Azure7
Unix7
JavaScript6

Networking

7 postings
Azure3
AWS2

Security

6 postings
Linux6
Windows6
Perl2
Python2
Ruby2

Solutions

5 postings
AWS5
Azure5
GCP2

Support

4 postings
Azure3
Perl2
Python2
Ruby2
Windows2

See the open roles

How does your stack fit Internet Initiative Japan?

Sign in to compare your skills with this stack and see which open roles fit you.
Sign In

How modern is the Internet Initiative Japan stack?

Cutting-edge AI adopter 77/100

Internet Initiative Japan scores 77 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.

How common is the Internet Initiative Japan stack in its industry?

Share of the 1,149 companies in the same industries, whose stack Alion knows, that use each technology.

AWS34%
Azure33%
Python48%
Linux50%
Windows39%
Ruby7%
Java25%
Kubernetes38%
JavaScript35%
MySQL22%

What sets Internet Initiative Japan apart

Laravel3%
Ruby on Rails2%

Questions about the Internet Initiative Japan tech stack

What programming languages does Internet Initiative Japan use?

The languages named in Internet Initiative Japan job postings are Python (32%), Ruby (18%), Java (17%), JavaScript (14%), Perl (10%), as a share of the 88 postings of the last 12 months.

Does Internet Initiative Japan use React.js?

Yes. React.js is named in 4 of 88 job postings (5%) and required in 4 of them.

What cloud and platforms does Internet Initiative Japan use?

The cloud and platforms named in Internet Initiative Japan job postings are AWS (29), Azure (28), Linux (25) (postings in brackets).

What skills do you need for a DevOps job at Internet Initiative Japan?

DevOps postings at Internet Initiative Japan most often require Python (9), Azure (8), AWS (7), Windows (7), out of 27 postings in the last 12 months.

Is the Internet Initiative Japan tech stack changing?

No new technology has appeared in Internet Initiative Japan job postings in the last six months.

How modern is the Internet Initiative Japan tech stack?

Internet Initiative Japan scores 77 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.

How does Alion know the Internet Initiative Japan tech stack?

Alion reads every job posting Internet Initiative Japan publishes and tags the technologies each one names. The figures on this page count the 88 postings of the last 12 months and were updated on Oct 21, 2026.

Method and citation

Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count

Alion, "Internet Initiative Japan tech stack: 107 technologies from 88 job postings", as of Oct 21, 2026. https://alion.io/company/internet-initiative-japan/technologies

Licence: CC BY-SA 4.0JSON