Contabilizei tech stack
Contabilizei builds mostly with SQL, Python, Java, Kotlin. Its stack also includes GCP, Firestore, Google Cloud Run, BigQuery. SQL is named in 7 of the 14 job postings Contabilizei published in the last 12 months (50%). Counted by Alion from the job postings of Contabilizei, updated Oct 4, 2026.
What programming languages does Contabilizei use?
SQL is named in 50% of job postings at Contabilizei, followed by Python (36%), Java (29%), Kotlin (29%).
What frameworks and libraries does Contabilizei use?
Vue.js is named in 14% of job postings at Contabilizei, followed by Spring Boot (7%).
Vue.js
2 14%
Spring Boot
1 7%
What databases does Contabilizei use?
Firestore is named in 21% of job postings at Contabilizei, followed by BigQuery (14%), Google BigQuery (14%), PostgreSQL (14%).
BigQuery 
What cloud and platforms does Contabilizei use?
GCP is named in 21% of job postings at Contabilizei, followed by Google Cloud Run (14%), .NET (7%), Azure (7%).
GCP
3 21%
Google Cloud Run
2 14%
.NET
1 7%
Azure
1 7%
CyberArk
1 7%
Figma
1 7%
Okta
1 7%
Show all (12)
What developer tools does Contabilizei use?
Claude Code is named in 7% of job postings at Contabilizei, followed by Git (7%), Model Context Protocol (7%), OpenAI Codex (7%).
What AI and ML technologies does Contabilizei use?
ChatGPT is named in 14% of job postings at Contabilizei, followed by Claude (14%).
Which engineering practices does Contabilizei ask for?
CI/CD is named in 7% of job postings at Contabilizei, followed by Context Engineering (7%), IAM (7%).
What does each Contabilizei team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
5 postingsBackend
3 postingsHow does your stack fit Contabilizei?
How is the Contabilizei 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 Contabilizei stack?
Contabilizei 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: 2; legacy ones: 0.
How common is the Contabilizei stack in its industry?
Share of the 174 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Contabilizei apart
Companies with a stack like Contabilizei
Questions about the Contabilizei tech stack
What programming languages does Contabilizei use?
The languages named in Contabilizei job postings are SQL (50%), Python (36%), Java (29%), Kotlin (29%), JavaScript (14%), as a share of the 14 postings of the last 12 months.
Does Contabilizei use Vue.js?
Yes. Vue.js is named in 2 of 14 job postings (14%) and required in 2 of them.
What cloud and platforms does Contabilizei use?
The cloud and platforms named in Contabilizei job postings are GCP (3), Google Cloud Run (2), .NET (1) (postings in brackets).
What skills do you need for a Analytics job at Contabilizei?
Analytics postings at Contabilizei most often require SQL (5), Python (3), BigQuery (2), Google BigQuery (2), out of 5 postings in the last 12 months.
Is the Contabilizei tech stack changing?
Yes. Java, Kotlin, Firestore, GCP first appeared in Contabilizei job postings in the last six months.
How modern is the Contabilizei tech stack?
Contabilizei 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: 2; legacy ones: 0.
How does Alion know the Contabilizei tech stack?
Alion reads every job posting Contabilizei publishes and tags the technologies each one names. The figures on this page count the 14 postings of the last 12 months and were updated on Oct 4, 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, "Contabilizei tech stack: 36 technologies from 14 job postings", as of Oct 4, 2026. https://alion.io/company/contabilizei/technologies