CSN
Iron Ore · Mining

CSN tech stack

CSN builds mostly with SQL, Python, Java. Its stack also includes QlikSense, Power BI, SAP BW, Snowflake. QlikSense is named in 7 of the 11 job postings CSN published in the last 12 months (64%). Counted by Alion from the job postings of CSN, updated Nov 6, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Nov 6, 2026
Technologies in use
16
Postings analysed
11
Open now
10
Modernity
69 /100

What programming languages does CSN use?

SQL is named in 27% of job postings at CSN, followed by Python (18%), Java (9%).

SQL 3 27% required in 100% · 2 open now · since Sep 2026
Python 2 18% required in 100% · 2 open now · since Oct 2026
Java 1 9% required in 100% · since Sep 2026

What databases does CSN use?

SAP BW is named in 9% of job postings at CSN, followed by Snowflake (9%).

SAP BW 1 9% required in 100% · 1 open now · since Oct 2026
Snowflake 1 9% required in 100% · 1 open now · since Oct 2026

What cloud and platforms does CSN use?

QlikSense is named in 64% of job postings at CSN, followed by Power BI (36%), Azure DevOps (9%), Databricks (9%).

QlikSense 7 64% required in 100% · 6 open now · since Sep 2026
Power BI 4 36% required in 100% · 4 open now · since Sep 2026
Azure DevOps 1 9% required in 100% · 1 open now · since Oct 2026
Databricks 1 9% required in 100% · 1 open now · since Oct 2026
Azure 1 9% optional · 1 open now · since Oct 2026

What developer tools does CSN use?

Copilot is named in 18% of job postings at CSN, followed by Adobe Photoshop (9%), Canva (9%).

Copilot 2 18% required in 100% · 2 open now · since Oct 2026
Adobe Photoshop 1 9% required in 100% · 1 open now · since Sep 2026
Canva 1 9% required in 100% · 1 open now · since Sep 2026

Which engineering practices does CSN ask for?

CI/CD is named in 9% of job postings at CSN, followed by ETL/ELT (9%), FinOps (9%).

CI/CD 1 9% required in 100% · 1 open now · since Oct 2026
ETL/ELT 1 9% required in 100% · 1 open now · since Oct 2026
FinOps 1 9% required in 100% · 1 open now · since Oct 2026

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How modern is the CSN stack?

Modern 69/100

CSN scores 69 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 CSN stack in its industry?

Share of the 498 companies in the same industries, whose stack Alion knows, that use each technology.

QlikSense1%
Power BI28%
SQL32%
Python31%
Azure19%
Azure DevOps6%
Databricks6%
Java4%
SAP BW1%
Snowflake2%

What sets CSN apart

QlikSense1%

Questions about the CSN tech stack

What programming languages does CSN use?

The languages named in CSN job postings are SQL (27%), Python (18%), Java (9%), as a share of the 11 postings of the last 12 months.

Does CSN use QlikSense?

Yes. QlikSense is named in 7 of 11 job postings (64%) and required in 7 of them.

What cloud and platforms does CSN use?

The cloud and platforms named in CSN job postings are QlikSense (7), Power BI (4), Azure DevOps (1) (postings in brackets).

Is the CSN tech stack changing?

No new technology has appeared in CSN job postings in the last six months.

How modern is the CSN tech stack?

CSN scores 69 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 CSN tech stack?

Alion reads every job posting CSN publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Nov 6, 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, "CSN tech stack: 16 technologies from 11 job postings", as of Nov 6, 2026. https://alion.io/company/csn-com-br/technologies

Licence: CC BY-SA 4.0JSON