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otta.co.jp
otta.co.jp • HQ: Fukuoka, Japan • 51-200 employees • Likely startup
HQ: Fukuoka, Japan • 51-200 employees • Likely startup
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otta tech stack

otta builds mostly with Python, JavaScript, TypeScript, Kotlin. Its stack also includes AWS, MySQL, Angular, Django. Python is named in 3 of the 3 job postings otta published in the last 12 months (100%). Counted by Alion from the job postings of otta, updated Oct 24, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 24, 2026
Technologies in use
10
Postings analysed
3
Open now
3
Modernity
83 /100

What programming languages does otta use?

Python is named in 100% of job postings at otta, followed by JavaScript (100%), TypeScript (100%), Kotlin (67%).

Python 3 100% required in 100% · 3 open now · since Oct 2026
JavaScript 3 100% required in 67% · 3 open now · since Oct 2026
TypeScript 3 100% optional · 3 open now · since Oct 2026
Kotlin 2 67% required in 100% · 2 open now · since Oct 2026
Java 1 33% required in 100% · 1 open now · since Oct 2026

What frameworks and libraries does otta use?

Angular is named in 100% of job postings at otta, followed by Django (100%), React.js (100%).

Angular 3 100% required in 100% · 3 open now · since Oct 2026
Django 3 100% required in 100% · 3 open now · since Oct 2026
React.js 3 100% required in 100% · 3 open now · since Oct 2026

What databases does otta use?

MySQL is named in 100% of job postings at otta.

MySQL 3 100% required in 100% · 3 open now · since Oct 2026

What cloud and platforms does otta use?

AWS is named in 100% of job postings at otta.

AWS 3 100% required in 100% · 3 open now · since Oct 2026

What does each otta team work with?

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

Backend

3 postings
AWS3
Angular3
Django3
MySQL3
Python3
React.js3

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How modern is the otta stack?

Cutting-edge 83/100

otta scores 83 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.

Questions about the otta tech stack

What programming languages does otta use?

The languages named in otta job postings are Python (100%), JavaScript (100%), TypeScript (100%), Kotlin (67%), Java (33%), as a share of the 3 postings of the last 12 months.

Does otta use Angular?

Yes. Angular is named in 3 of 3 job postings (100%) and required in 3 of them.

What cloud and platforms does otta use?

The cloud and platforms named in otta job postings are AWS (3) (postings in brackets).

What skills do you need for a Backend job at otta?

Backend postings at otta most often require AWS (3), Angular (3), Django (3), MySQL (3), out of 3 postings in the last 12 months.

Is the otta tech stack changing?

No new technology has appeared in otta job postings in the last six months.

How modern is the otta tech stack?

otta scores 83 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 otta tech stack?

Alion reads every job posting otta 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 Oct 24, 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, "otta tech stack: 10 technologies from 3 job postings", as of Oct 24, 2026. https://alion.io/company/otta-co-jp/technologies

Licence: CC BY-SA 4.0JSON