BUX tech stack
BUX builds mostly with Python, Java, Kotlin, SQL. Its stack also includes Apache Kafka, GCP, PostgreSQL, Spring Boot. Apache Kafka is named in 4 of the 5 job postings BUX published in the last 12 months (80%). Counted by Alion from the job postings of BUX, updated Oct 4, 2026.
What programming languages does BUX use?
Python is named in 60% of job postings at BUX, followed by Java (60%), Kotlin (60%), SQL (40%).
What frameworks and libraries does BUX use?
Spring Boot is named in 60% of job postings at BUX, followed by Playwright (20%), Selenium (20%).
What databases does BUX use?
PostgreSQL is named in 80% of job postings at BUX, followed by Cassandra (20%), MySQL (20%), Snowflake (20%).
What cloud and platforms does BUX use?
Apache Kafka is named in 80% of job postings at BUX, followed by GCP (80%), GitHub Actions (80%), Kubernetes (80%).
Apache Kafka
4 80%
GCP
4 80%
GitHub Actions
4 80%
Kubernetes
4 80%
Postman
1 20%
RabbitMQ
1 20%
AWS
1 20%
Show all (13)
What developer tools does BUX use?
Terraform is named in 60% of job postings at BUX, followed by Charles Proxy (20%), Git (20%), dbt (20%).
Which engineering practices does BUX ask for?
CI/CD is named in 80% of job postings at BUX, followed by IAM (20%), Incident Management (20%).
How does your stack fit BUX?
How modern is the BUX stack?
BUX scores 72 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 common is the BUX stack in its industry?
Share of the 65 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like BUX
Questions about the BUX tech stack
What programming languages does BUX use?
The languages named in BUX job postings are Python (60%), Java (60%), Kotlin (60%), SQL (40%), TypeScript (20%), as a share of the 5 postings of the last 12 months.
Does BUX use Spring Boot?
Yes. Spring Boot is named in 3 of 5 job postings (60%) and required in 1 of them.
What cloud and platforms does BUX use?
The cloud and platforms named in BUX job postings are Apache Kafka (4), GCP (4), GitHub Actions (4) (postings in brackets).
Is the BUX tech stack changing?
No new technology has appeared in BUX job postings in the last six months.
How modern is the BUX tech stack?
BUX scores 72 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 BUX tech stack?
Alion reads every job posting BUX 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 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, "BUX tech stack: 37 technologies from 5 job postings", as of Oct 4, 2026. https://alion.io/company/bux/technologies