Pekao tech stack
Pekao builds mostly with SQL, Java, Python, JavaScript. Its stack also includes Unix, FastAPI, Azure, Angular. SQL is named in 12 of the 32 job postings Pekao published in the last 12 months (38%). Counted by Alion from the job postings of Pekao, updated Sep 27, 2026.
What programming languages does Pekao use?
SQL is named in 38% of job postings at Pekao, followed by Java (22%), Python (22%), JavaScript (19%).
SQL
12 38%
Java
7 22%
Python
7 22%
JavaScript
6 19%
TypeScript
4 13%
Node JS
3 9%
Sass
3 9%
ABAP
2 6%
Show all (13)
What frameworks and libraries does Pekao use?
FastAPI is named in 19% of job postings at Pekao, followed by Angular (9%), React.js (9%), RxJS (9%).
FastAPI
6 19%
Angular
3 9%
React.js
3 9%
RxJS
3 9%
Selenium
3 9%
ASP.NET Core
1 3%
Core Graphics
1 3%
JQuery
1 3%
Show all (16)
What databases does Pekao use?
MS SQL is named in 6% of job postings at Pekao, followed by Oracle (6%), Db2 (3%), SAP BW (3%).
SAP BW What cloud and platforms does Pekao use?
Unix is named in 19% of job postings at Pekao, followed by Azure (13%), GCP (13%), Databricks (9%).
Azure
4 13%
GCP
4 13%
Databricks
3 9%
Power BI
2 6%
Android SDK
1 3%
Figma
1 3%
Show all (15)
What developer tools does Pekao use?
Git is named in 31% of job postings at Pekao, followed by Gerrit (28%), Rest API (28%), Gunicorn (6%).
Git
10 31%
Gerrit
9 28%
Rest API
9 28%
Gunicorn
2 6%
Uvicorn
2 6%
Adobe XD
1 3%
Show all (14)
Which engineering practices does Pekao ask for?
SOAP is named in 25% of job postings at Pekao, followed by RAG (16%), AI Agents (9%), CI/CD (6%).
RAG
5 16%
AI Agents
3 9%
CI/CD
2 6%
MVVM
2 6%
Embeddings
1 3%
What other technologies does Pekao use?
ABAP Objects is named in 3% of job postings at Pekao.
What does each Pekao team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
6 postingsAnalytics
4 postingsQA
4 postingsFrontend
3 postingsAI/ML
3 postingsHow does your stack fit Pekao?
How much does Pekao pay by technology?
Median stated pay of the postings that name each technology, against the median of all Pekao postings with stated pay: $95k across 12 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| JavaScript | 5 | $98k | +3% |
| SQL | 5 | $94k | −1% |
How is the Pekao 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 Pekao stack?
Pekao scores 76 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: 1; legacy ones: 0.
How common is the Pekao stack in its industry?
Share of the 216 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Pekao
Questions about the Pekao tech stack
What programming languages does Pekao use?
The languages named in Pekao job postings are SQL (38%), Java (22%), Python (22%), JavaScript (19%), TypeScript (13%), as a share of the 32 postings of the last 12 months.
Does Pekao use FastAPI?
Yes. FastAPI is named in 6 of 32 job postings (19%) and required in 5 of them.
What cloud and platforms does Pekao use?
The cloud and platforms named in Pekao job postings are Unix (6), Azure (4), GCP (4) (postings in brackets).
What skills do you need for a Backend job at Pekao?
Backend postings at Pekao most often require Gerrit (6), Git (6), SQL (5), FastAPI (3), out of 6 postings in the last 12 months.
Is the Pekao tech stack changing?
Yes. ABAP, Gunicorn, Uvicorn, Linux first appeared in Pekao job postings in the last six months.
How modern is the Pekao tech stack?
Pekao scores 76 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: 1; legacy ones: 0.
How does Alion know the Pekao tech stack?
Alion reads every job posting Pekao publishes and tags the technologies each one names. The figures on this page count the 32 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, "Pekao tech stack: 72 technologies from 32 job postings", as of Sep 27, 2026. https://alion.io/company/pekao-conext/technologies