Nikkei tech stack
Nikkei builds mostly with Python, TypeScript, Node JS, JavaScript. Its stack also includes AWS, GCP, Google BigQuery, ElasticSearch. AWS is named in 9 of the 10 job postings Nikkei published in the last 12 months (90%). Counted by Alion from the job postings of Nikkei, updated Nov 13, 2026.
What programming languages does Nikkei use?
Python is named in 70% of job postings at Nikkei, followed by TypeScript (60%), Node JS (50%), JavaScript (50%).
Python
7 70%
TypeScript
6 60%
Node JS
5 50%
JavaScript
5 50%
Rust
3 30%
Java
2 20%
PHP
2 20%
SQL
2 20%
Show all (9)
What frameworks and libraries does Nikkei use?
React.js is named in 30% of job postings at Nikkei, followed by Next.js (20%), Symfony (20%), Django (10%).
React.js
3 30%
Next.js
2 20%
Symfony
2 20%
Django
1 10%
Express
1 10%
FastAPI
1 10%
Fastify
1 10%
LangChain
1 10%
Show all (13)
What databases does Nikkei use?
Google BigQuery is named in 50% of job postings at Nikkei, followed by ElasticSearch (40%), MySQL (40%), Amazon Aurora (20%).
Google BigQuery
5 50%
ElasticSearch
4 40%
MySQL
4 40%
Amazon Aurora
2 20%
DynamoDB
2 20%
OpenSearch
1 10%
PostgreSQL
1 10%
Redis
1 10%
Show all (10)
What cloud and platforms does Nikkei use?
AWS is named in 90% of job postings at Nikkei, followed by GCP (80%), GitHub (80%), GitHub Actions (50%).
AWS
9 90%
GCP
8 80%
GitHub
8 80%
GitHub Actions
5 50%
AWS Lambda
4 40%
Fastly
4 40%
Azure
4 40%
Show all (26)
What developer tools does Nikkei use?
Claude Code is named in 80% of job postings at Nikkei, followed by Terraform (80%), Copilot (60%), Cursor (50%).
Claude Code
8 80%
Terraform
8 80%
Copilot
6 60%
Cursor
5 50%
Model Context Protocol
3 30%
CloudFormation
2 20%
Apache Tomcat
1 10%
Show all (16)
What AI and ML technologies does Nikkei use?
LLM is named in 40% of job postings at Nikkei, followed by Gemini (10%).
Which engineering practices does Nikkei ask for?
CI/CD is named in 20% of job postings at Nikkei, followed by RAG (20%), SLI/SLO/SLA (10%).
What does each Nikkei team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
4 postingsHow does your stack fit Nikkei?
How much does Nikkei pay by technology?
Median stated pay of the postings that name each technology, against the median of all Nikkei postings with stated pay: $70k across 10 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 9 | $70k | 0% |
| GCP | 8 | $66k | −5% |
| GitHub | 8 | $66k | −5% |
| Python | 7 | $70k | 0% |
| TypeScript | 6 | $66k | −5% |
| GitHub Actions | 5 | $70k | 0% |
| JavaScript | 5 | $70k | 0% |
| Node JS | 5 | $70k | 0% |
| Google BigQuery | 5 | $63k | −9% |
How is the Nikkei 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 Nikkei stack?
Nikkei scores 81 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 Nikkei stack in its industry?
Share of the 2,000 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Nikkei apart
Companies with a stack like Nikkei
Questions about the Nikkei tech stack
What programming languages does Nikkei use?
The languages named in Nikkei job postings are Python (70%), TypeScript (60%), Node JS (50%), JavaScript (50%), Rust (30%), as a share of the 10 postings of the last 12 months.
Does Nikkei use React.js?
Yes. React.js is named in 3 of 10 job postings (30%) and required in 3 of them.
What cloud and platforms does Nikkei use?
The cloud and platforms named in Nikkei job postings are AWS (9), GCP (8), GitHub (8) (postings in brackets).
What skills do you need for a Backend job at Nikkei?
Backend postings at Nikkei most often require AWS (4), GitHub (4), Claude Code (3), Fastly (3), out of 4 postings in the last 12 months.
Is the Nikkei tech stack changing?
Yes. CI/CD, OpenAI Codex, RAG, OpenAI first appeared in Nikkei job postings in the last six months.
How modern is the Nikkei tech stack?
Nikkei scores 81 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 Nikkei tech stack?
Alion reads every job posting Nikkei publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Nov 13, 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, "Nikkei tech stack: 79 technologies from 10 job postings", as of Nov 13, 2026. https://alion.io/company/nikkei-co-jp/technologies