Tisi tech stack
Tisi builds mostly with Java, JavaScript, C#, COBOL. Its stack also includes AWS, GitHub, MySQL, PostgreSQL. Java is named in 7 of the 19 job postings Tisi published in the last 12 months (37%). Counted by Alion from the job postings of Tisi, updated Oct 18, 2026.
What programming languages does Tisi use?
Java is named in 37% of job postings at Tisi, followed by JavaScript (16%), C# (16%), COBOL (5%).
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What frameworks and libraries does Tisi use?
Flutter is named in 5% of job postings at Tisi, followed by React Native (5%), Ruby on Rails (5%), Spring Framework (5%).
What databases does Tisi use?
MySQL is named in 21% of job postings at Tisi, followed by PostgreSQL (16%), DynamoDB (5%), MariaDB (5%).
What cloud and platforms does Tisi use?
AWS is named in 32% of job postings at Tisi, followed by GitHub (21%), .NET (16%), API Gateway (5%).
What developer tools does Tisi use?
Claude Code is named in 16% of job postings at Tisi, followed by Rest API (11%), Git (5%), GraphQL (5%).
Which engineering practices does Tisi ask for?
CI/CD is named in 16% of job postings at Tisi.
What does each Tisi team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
10 postingsManagement
3 postingsHow does your stack fit Tisi?
How is the Tisi 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 Tisi stack?
Tisi scores 80 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: 1; legacy ones: 0.
Companies with a stack like Tisi
Questions about the Tisi tech stack
What programming languages does Tisi use?
The languages named in Tisi job postings are Java (37%), JavaScript (16%), C# (16%), COBOL (5%), Kotlin (5%), as a share of the 19 postings of the last 12 months.
Does Tisi use AWS?
Yes. AWS is named in 6 of 19 job postings (32%) and required in 6 of them.
What cloud and platforms does Tisi use?
The cloud and platforms named in Tisi job postings are AWS (6), GitHub (4), .NET (3) (postings in brackets).
What skills do you need for a Backend job at Tisi?
Backend postings at Tisi most often require Claude Code (3), GitHub (3), MySQL (3), Java (2), out of 10 postings in the last 12 months.
Is the Tisi tech stack changing?
No new technology has appeared in Tisi job postings in the last six months.
How modern is the Tisi tech stack?
Tisi scores 80 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: 1; legacy ones: 0.
How does Alion know the Tisi tech stack?
Alion reads every job posting Tisi 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 Oct 18, 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, "Tisi tech stack: 34 technologies from 19 job postings", as of Oct 18, 2026. https://alion.io/company/tisi-jp/technologies
