VELUX tech stack
VELUX builds mostly with Python, C++, C, SQL. Its stack also includes Power BI, Windows, Snowflake, MS SQL. Power BI is named in 6 of the 26 job postings VELUX published in the last 12 months (23%). Counted by Alion from the job postings of VELUX, updated Oct 3, 2026.
What programming languages does VELUX use?
Python is named in 12% of job postings at VELUX, followed by C++ (8%), C (8%), SQL (8%).
C 
What frameworks and libraries does VELUX use?
Appium is named in 4% of job postings at VELUX.
Appium
1 4%
What databases does VELUX use?
Snowflake is named in 12% of job postings at VELUX, followed by MS SQL (4%).
What cloud and platforms does VELUX use?
Power BI is named in 23% of job postings at VELUX, followed by Windows (12%), Azure (4%), Dynatrace (4%).
Power BI
6 23%
Azure
1 4%
Dynatrace
1 4%
GitHub
1 4%
Grafana
1 4%
Postman
1 4%
Show all (9)
What developer tools does VELUX use?
Microsoft Excel is named in 31% of job postings at VELUX, followed by Git (12%), Matter (12%), Cortex (8%).
Git
3 12%
Matter
3 12%
Cortex
2 8%
dbt
2 8%
Prometheus
2 8%
CMake
1 4%
Canva
1 4%
Show all (11)
What AI and ML technologies does VELUX use?
DALL-E is named in 8% of job postings at VELUX, followed by LLM (8%).
Which engineering practices does VELUX ask for?
CI/CD is named in 15% of job postings at VELUX, followed by AI Agents (8%), EU AI Act (4%), FinOps (4%).
What does each VELUX team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Finance
6 postingsHardware
3 postingsHow does your stack fit VELUX?
How is the VELUX 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 VELUX stack?
VELUX scores 79 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.
Companies with a stack like VELUX
Questions about the VELUX tech stack
What programming languages does VELUX use?
The languages named in VELUX job postings are Python (12%), C++ (8%), C (8%), SQL (8%), Embedded C (4%), as a share of the 26 postings of the last 12 months.
Does VELUX use Power BI?
Yes. Power BI is named in 6 of 26 job postings (23%) and required in 6 of them.
What cloud and platforms does VELUX use?
The cloud and platforms named in VELUX job postings are Power BI (6), Windows (3), Azure (1) (postings in brackets).
What skills do you need for a Finance job at VELUX?
Finance postings at VELUX most often require Microsoft Excel (5), Power BI (2), out of 6 postings in the last 12 months.
Is the VELUX tech stack changing?
Yes. AI Agents, Cortex, LLM, dbt first appeared in VELUX job postings in the last six months.
How modern is the VELUX tech stack?
VELUX scores 79 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 VELUX tech stack?
Alion reads every job posting VELUX publishes and tags the technologies each one names. The figures on this page count the 26 postings of the last 12 months and were updated on Oct 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, "VELUX tech stack: 37 technologies from 26 job postings", as of Oct 3, 2026. https://alion.io/company/velux-3/technologies