Performance Lab tech stack
Performance Lab builds mostly with Java, SQL, Python, Kotlin. Its stack also includes Postman, Selenium, Apache Kafka, JUnit. Java is named in 43 of the 59 job postings Performance Lab published in the last 12 months (73%). Counted by Alion from the job postings of Performance Lab, updated Sep 27, 2026.
What programming languages does Performance Lab use?
Java is named in 73% of job postings at Performance Lab, followed by SQL (47%), Python (29%), Kotlin (24%).
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What frameworks and libraries does Performance Lab use?
Selenium is named in 39% of job postings at Performance Lab, followed by JUnit (24%), Rest-Assured (19%), TestNG (17%).
Selenium
23 39%
JUnit
14 24%
Rest-Assured
11 19%
TestNG
10 17%
Pytest
8 14%
Appium
7 12%
Espresso
6 10%
Playwright
5 8%
Show all (12)
What databases does Performance Lab use?
PostgreSQL is named in 20% of job postings at Performance Lab, followed by MS SQL (12%), MySQL (10%), Firebird (8%).
What cloud and platforms does Performance Lab use?
Postman is named in 44% of job postings at Performance Lab, followed by Apache Kafka (24%), Kibana (20%), Grafana (17%).
Postman
26 44%
Apache Kafka
14 24%
Kibana
12 20%
Grafana
10 17%
Bitbucket
8 14%
TeamCity
7 12%
OpenShift
6 10%
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What developer tools does Performance Lab use?
Git is named in 51% of job postings at Performance Lab, followed by Jenkins (39%), Maven (32%), SoapUI (22%).
Git
30 51%
Jenkins
23 39%
Maven
19 32%
SoapUI
13 22%
Gradle
12 20%
Rest API
10 17%
Swagger
10 17%
gRPC
8 14%
Show all (19)
What AI and ML technologies does Performance Lab use?
LLM is named in 5% of job postings at Performance Lab, followed by Qwen (3%).
Which engineering practices does Performance Lab ask for?
CI/CD is named in 39% of job postings at Performance Lab, followed by SOAP (12%), DNS (3%), TCP/IP (3%).
What does each Performance Lab team work with?
The technologies each team's postings require most often, with the number of postings that require them.
QA
57 postingsHow does your stack fit Performance Lab?
How much does Performance Lab pay by technology?
Median stated pay of the postings that name each technology, against the median of all Performance Lab postings with stated pay: $15k across 49 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Java | 41 | $15k | 0% |
| Postman | 24 | $14k | −3% |
| SQL | 22 | $14k | −3% |
| Selenium | 21 | $14k | −3% |
| Python | 15 | $15k | 0% |
| JUnit | 12 | $15k | +5% |
| Apache Kafka | 12 | $14k | −1% |
| Kotlin | 12 | $14k | −1% |
| Kibana | 12 | $14k | −3% |
| Rest-Assured | 11 | $14k | −6% |
How modern is the Performance Lab stack?
Performance Lab scores 78 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 Performance Lab stack in its industry?
Share of the 90 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Performance Lab apart
Companies with a stack like Performance Lab
Questions about the Performance Lab tech stack
What programming languages does Performance Lab use?
The languages named in Performance Lab job postings are Java (73%), SQL (47%), Python (29%), Kotlin (24%), C# (19%), as a share of the 59 postings of the last 12 months.
Does Performance Lab use Selenium?
Yes. Selenium is named in 23 of 59 job postings (39%) and required in 19 of them.
What cloud and platforms does Performance Lab use?
The cloud and platforms named in Performance Lab job postings are Postman (26), Apache Kafka (14), Kibana (12) (postings in brackets).
What skills do you need for a QA job at Performance Lab?
QA postings at Performance Lab most often require Java (29), Git (27), Postman (25), SQL (24), out of 57 postings in the last 12 months.
Is the Performance Lab tech stack changing?
No new technology has appeared in Performance Lab job postings in the last six months.
How modern is the Performance Lab tech stack?
Performance Lab scores 78 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 Performance Lab tech stack?
Alion reads every job posting Performance Lab publishes and tags the technologies each one names. The figures on this page count the 59 postings of the last 12 months and were updated on Sep 27, 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, "Performance Lab tech stack: 73 technologies from 59 job postings", as of Sep 27, 2026. https://alion.io/company/performance-lab/technologies