Spectr tech stack
Spectr builds mostly with SQL, Python, 1C, COBOL. Its stack also includes Apache Kafka, RabbitMQ, PostgreSQL, MS SQL. SQL is named in 7 of the 7 job postings Spectr published in the last 12 months (100%). Counted by Alion from the job postings of Spectr, updated Sep 29, 2026.
What programming languages does Spectr use?
SQL is named in 100% of job postings at Spectr, followed by Python (71%), 1C (29%), COBOL (29%).
1C 
Show all (9)
What frameworks and libraries does Spectr use?
JUnit is named in 14% of job postings at Spectr, followed by Playwright (14%), Pytest (14%), Rest-Assured (14%).
JUnit
1 14%
Playwright
1 14%
Pytest
1 14%
Rest-Assured
1 14%
Retrofit
1 14%
Selenium
1 14%
TestNG
1 14%
Testcontainers
1 14%
Show all (10)
What databases does Spectr use?
PostgreSQL is named in 57% of job postings at Spectr, followed by MS SQL (43%), MySQL (29%), ClickHouse (14%).
What cloud and platforms does Spectr use?
Apache Kafka is named in 71% of job postings at Spectr, followed by RabbitMQ (57%), Airflow (43%), Power BI (43%).
Apache Kafka
5 71%
RabbitMQ
4 57%
Airflow
3 43%
Power BI
3 43%
GitLab CI
2 29%
Kubernetes
2 29%
Grafana
1 14%
Show all (13)
What developer tools does Spectr use?
Git is named in 43% of job postings at Spectr, followed by IBM MQ (29%), Docker (29%), Rest API (29%).
Git
3 43%
Docker
2 29%
Rest API
2 29%
WebSockets
2 29%
Claude Code
1 14%
Copilot
1 14%
Cursor
1 14%
Show all (16)
Which engineering practices does Spectr ask for?
ETL/ELT is named in 57% of job postings at Spectr, followed by CI/CD (57%), SOAP (43%), AI Agents (14%).
How does your stack fit Spectr?
How modern is the Spectr stack?
Spectr 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 common is the Spectr stack in its industry?
Share of the 1,347 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Spectr
Questions about the Spectr tech stack
What programming languages does Spectr use?
The languages named in Spectr job postings are SQL (100%), Python (71%), 1C (29%), COBOL (29%), JavaScript (29%), as a share of the 7 postings of the last 12 months.
Does Spectr use Apache Kafka?
Yes. Apache Kafka is named in 5 of 7 job postings (71%) and required in 3 of them.
What cloud and platforms does Spectr use?
The cloud and platforms named in Spectr job postings are Apache Kafka (5), RabbitMQ (4), Airflow (3) (postings in brackets).
Is the Spectr tech stack changing?
No new technology has appeared in Spectr job postings in the last six months.
How modern is the Spectr tech stack?
Spectr 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 Spectr tech stack?
Alion reads every job posting Spectr publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Sep 29, 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, "Spectr tech stack: 58 technologies from 7 job postings", as of Sep 29, 2026. https://alion.io/company/spectr-2/technologies