KLM tech stack
KLM builds mostly with SQL, Python, C#, Scala. Its stack also includes Power BI, GCP, NumPy, Delta Lake. Power BI is named in 14 of the 31 job postings KLM published in the last 12 months (45%). Counted by Alion from the job postings of KLM, updated Nov 3, 2026.
What programming languages does KLM use?
SQL is named in 29% of job postings at KLM, followed by Python (26%), C# (3%), Scala (3%).
What cloud and platforms does KLM use?
Power BI is named in 45% of job postings at KLM, followed by GCP (6%), Azure (6%), Azure DevOps (6%).
Power BI
14 45%
GCP
2 6%
Azure
2 6%
Azure DevOps
2 6%
Databricks
1 3%
Figma
1 3%
GitHub
1 3%
Microsoft Fabric
1 3%
Show all (9)
What developer tools does KLM use?
Adobe Photoshop is named in 10% of job postings at KLM, followed by Git (10%), Docker (6%), Microsoft Excel (6%).
Adobe Photoshop
3 10%
Git
3 10%
Docker
2 6%
Rest API
2 6%
Terraform
2 6%
Adobe Premiere Pro
1 3%
Show all (11)
Which engineering practices does KLM ask for?
Machine Learning is named in 16% of job postings at KLM, followed by CI/CD (13%), RAG (6%), Wi-Fi (6%).
CI/CD
4 13%
RAG
2 6%
AI Agents
1 3%
What does each KLM team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Early Careers
8 postingsData Science
6 postingsAnalytics
5 postingsIndustrial Engineering
3 postingsHow does your stack fit KLM?
How modern is the KLM stack?
KLM scores 80 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 KLM stack in its industry?
Share of the 280 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like KLM
Questions about the KLM tech stack
What programming languages does KLM use?
The languages named in KLM job postings are SQL (29%), Python (26%), C# (3%), Scala (3%), as a share of the 31 postings of the last 12 months.
Does KLM use NumPy?
Yes. NumPy is named in 2 of 31 job postings (6%) and required in 2 of them.
What cloud and platforms does KLM use?
The cloud and platforms named in KLM job postings are Power BI (14), GCP (2), Azure (2) (postings in brackets).
What skills do you need for a Early Careers job at KLM?
Early Careers postings at KLM most often require Adobe Photoshop (3), Power BI (3), Microsoft Excel (2), out of 8 postings in the last 12 months.
Is the KLM tech stack changing?
No new technology has appeared in KLM job postings in the last six months.
How modern is the KLM tech stack?
KLM scores 80 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 KLM tech stack?
Alion reads every job posting KLM publishes and tags the technologies each one names. The figures on this page count the 31 postings of the last 12 months and were updated on Nov 3, 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, "KLM tech stack: 34 technologies from 31 job postings", as of Nov 3, 2026. https://alion.io/company/klm-stops-flying-to-ukraine/technologies