Japan Systems tech stack
Japan Systems builds mostly with Java, JavaScript, SQL, TypeScript. Its stack also includes AWS, Active Directory, Angular, JQuery. AWS is named in 2 of the 3 job postings Japan Systems published in the last 12 months (67%). Counted by Alion from the job postings of Japan Systems, updated Nov 10, 2026.
What programming languages does Japan Systems use?
Java is named in 33% of job postings at Japan Systems, followed by JavaScript (33%), SQL (33%), TypeScript (33%).
What frameworks and libraries does Japan Systems use?
Angular is named in 33% of job postings at Japan Systems, followed by JQuery (33%).
What cloud and platforms does Japan Systems use?
AWS is named in 67% of job postings at Japan Systems, followed by Active Directory (33%), Azure (33%), Linux (33%).
What developer tools does Japan Systems use?
Docker is named in 33% of job postings at Japan Systems.
Docker
1 33%
How does your stack fit Japan Systems?
How modern is the Japan Systems stack?
Japan Systems 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: 0; legacy ones: 0.
How common is the Japan Systems stack in its industry?
Share of the 5,370 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Japan Systems
Questions about the Japan Systems tech stack
What programming languages does Japan Systems use?
The languages named in Japan Systems job postings are Java (33%), JavaScript (33%), SQL (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
Does Japan Systems use AWS?
Yes. AWS is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Japan Systems use?
The cloud and platforms named in Japan Systems job postings are AWS (2), Active Directory (1), Azure (1) (postings in brackets).
Is the Japan Systems tech stack changing?
No new technology has appeared in Japan Systems job postings in the last six months.
How modern is the Japan Systems tech stack?
Japan Systems 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: 0; legacy ones: 0.
How does Alion know the Japan Systems tech stack?
Alion reads every job posting Japan Systems publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Nov 10, 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, "Japan Systems tech stack: 11 technologies from 3 job postings", as of Nov 10, 2026. https://alion.io/company/japan-systems/technologies