GTech tech stack
GTech builds mostly with SQL, Java, Python, JavaScript. Its stack also includes Apache Kafka, AWS, ClickHouse, HBase. SQL is named in 4 of the 5 job postings GTech published in the last 12 months (80%). Counted by Alion from the job postings of GTech, updated Oct 2, 2026.
What programming languages does GTech use?
SQL is named in 80% of job postings at GTech, followed by Java (40%), Python (20%), JavaScript (20%).
What frameworks and libraries does GTech use?
Angular is named in 20% of job postings at GTech, followed by Cypress (20%), Flink (20%), Hadoop (20%).
Angular
1 20%
Cypress
1 20%
Flink
1 20%
Hadoop
1 20%
Playwright
1 20%
React.js
1 20%
Selenium
1 20%
Spring Boot
1 20%
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What databases does GTech use?
ClickHouse is named in 20% of job postings at GTech, followed by HBase (20%), MySQL (20%), Oracle (20%).
What cloud and platforms does GTech use?
Apache Kafka is named in 40% of job postings at GTech, followed by AWS (20%), Azure DevOps (20%), Figma (20%).
Apache Kafka
2 40%
AWS
1 20%
Azure DevOps
1 20%
Figma
1 20%
Postman
1 20%
RabbitMQ
1 20%
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What developer tools does GTech use?
Git is named in 40% of job postings at GTech, followed by GraphQL (20%), Insomnia (20%), Jenkins (20%).
Which engineering practices does GTech ask for?
CI/CD is named in 40% of job postings at GTech, followed by ETL/ELT (20%), TCP/IP (20%).
How does your stack fit GTech?
How modern is the GTech stack?
GTech scores 74 out of 100 (Modern). 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.
Companies with a stack like GTech
Questions about the GTech tech stack
What programming languages does GTech use?
The languages named in GTech job postings are SQL (80%), Java (40%), Python (20%), JavaScript (20%), TypeScript (20%), as a share of the 5 postings of the last 12 months.
Does GTech use Apache Kafka?
Yes. Apache Kafka is named in 2 of 5 job postings (40%) and required in 2 of them.
What cloud and platforms does GTech use?
The cloud and platforms named in GTech job postings are Apache Kafka (2), AWS (1), Azure DevOps (1) (postings in brackets).
Is the GTech tech stack changing?
No new technology has appeared in GTech job postings in the last six months.
How modern is the GTech tech stack?
GTech scores 74 out of 100 (Modern). 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 GTech tech stack?
Alion reads every job posting GTech publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 2, 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, "GTech tech stack: 39 technologies from 5 job postings", as of Oct 2, 2026. https://alion.io/company/gtech-digital/technologies