KDDI iret tech stack
KDDI iret builds mostly with Python, JavaScript, SQL, PHP. Its stack also includes AWS, Datadog, MySQL, PostgreSQL. AWS is named in 19 of the 19 job postings KDDI iret published in the last 12 months (100%). Counted by Alion from the job postings of KDDI iret, updated Sep 27, 2026.
What programming languages does KDDI iret use?
Python is named in 47% of job postings at KDDI iret, followed by JavaScript (42%), SQL (37%), PHP (32%).
Python
9 47%
JavaScript
8 42%
SQL
7 37%
PHP
6 32%
TypeScript
6 32%
Node JS
4 21%
PowerShell
4 21%
Ruby
3 16%
Show all (13)
What frameworks and libraries does KDDI iret use?
React.js is named in 32% of job postings at KDDI iret, followed by FastAPI (26%), Laravel (26%), LangChain (16%).
React.js
6 32%
FastAPI
5 26%
Laravel
5 26%
LangChain
3 16%
Next.js
3 16%
Vue.js
3 16%
Nuxt.js
2 11%
Flutter
1 5%
Show all (10)
What databases does KDDI iret use?
MySQL is named in 32% of job postings at KDDI iret, followed by PostgreSQL (32%), MariaDB (21%), Amazon Aurora (16%).
MySQL
6 32%
PostgreSQL
6 32%
MariaDB
4 21%
Amazon Aurora
3 16%
DynamoDB
3 16%
Google Cloud Spanner
3 16%
BigQuery
1 5%
Google BigQuery
1 5%
Show all (9)
What cloud and platforms does KDDI iret use?
AWS is named in 100% of job postings at KDDI iret, followed by Datadog (100%), GCP (100%), AWS Bedrock (47%).
AWS
19 100%
Datadog
19 100%
GCP
19 100%
AWS Bedrock
9 47%
Kubernetes
8 42%
Azure
7 37%
Vertex AI
6 32%
AWS Fargate
5 26%
Show all (30)
What developer tools does KDDI iret use?
Claude Code is named in 53% of job postings at KDDI iret, followed by Copilot (42%), Cursor (42%), Docker (26%).
Claude Code
10 53%
Copilot
8 42%
Cursor
8 42%
Docker
5 26%
Git
5 26%
Ansible
4 21%
Terraform
4 21%
Show all (14)
What AI and ML technologies does KDDI iret use?
Gemini is named in 63% of job postings at KDDI iret, followed by Claude (53%), ChatGPT (47%), LLM (26%).
Which engineering practices does KDDI iret ask for?
AI Agents is named in 100% of job postings at KDDI iret, followed by RAG (21%), LLMOps (11%), CI/CD (5%).
What does each KDDI iret team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Solutions
4 postingsProduct
3 postingsAI/ML
3 postingsHow does your stack fit KDDI iret?
How much does KDDI iret pay by technology?
Median stated pay of the postings that name each technology, against the median of all KDDI iret postings with stated pay: $610k across 19 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 19 | $610k | 0% |
| Datadog | 19 | $610k | 0% |
| GCP | 19 | $610k | 0% |
| Gemini | 12 | $610k | 0% |
| Claude | 10 | $648k | +6% |
| Python | 9 | $686k | +13% |
| ChatGPT | 9 | $648k | +6% |
| AWS Bedrock | 9 | $610k | 0% |
| Kubernetes | 8 | $648k | +6% |
| JavaScript | 8 | $572k | −6% |
How is the KDDI iret stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the KDDI iret stack?
KDDI iret scores 87 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: 5; legacy ones: 0.
How common is the KDDI iret stack in its industry?
Share of the 902 companies in the same industries, whose stack Alion knows, that use each technology.
What sets KDDI iret apart
Companies with a stack like KDDI iret
Questions about the KDDI iret tech stack
What programming languages does KDDI iret use?
The languages named in KDDI iret job postings are Python (47%), JavaScript (42%), SQL (37%), PHP (32%), TypeScript (32%), as a share of the 19 postings of the last 12 months.
Does KDDI iret use React.js?
Yes. React.js is named in 6 of 19 job postings (32%) and required in 3 of them.
What cloud and platforms does KDDI iret use?
The cloud and platforms named in KDDI iret job postings are AWS (19), Datadog (19), GCP (19) (postings in brackets).
What skills do you need for a Solutions job at KDDI iret?
Solutions postings at KDDI iret most often require AWS (4), Datadog (4), GCP (4), Claude (3), out of 4 postings in the last 12 months.
Is the KDDI iret tech stack changing?
Yes. Google ADK, LLMOps, AWS Bedrock AgentCore, Amazon Aurora first appeared in KDDI iret job postings in the last six months.
How modern is the KDDI iret tech stack?
KDDI iret scores 87 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: 5; legacy ones: 0.
How does Alion know the KDDI iret tech stack?
Alion reads every job posting KDDI iret publishes and tags the technologies each one names. The figures on this page count the 19 postings of the last 12 months and were updated on Sep 27, 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, "KDDI iret tech stack: 86 technologies from 19 job postings", as of Sep 27, 2026. https://alion.io/company/iret-co-jp/technologies