Caliber tech stack
Caliber builds mostly with Ruby. Its stack also includes Power BI, AWS, MS SQL, Snowflake. Power BI is named in 2 of the 8 job postings Caliber published in the last 12 months (25%). Counted by Alion from the job postings of Caliber, updated Nov 6, 2026.
What programming languages does Caliber use?
Ruby is named in 13% of job postings at Caliber.
Ruby
1 13%
What databases does Caliber use?
MS SQL is named in 13% of job postings at Caliber, followed by Snowflake (13%).
What cloud and platforms does Caliber use?
Power BI is named in 25% of job postings at Caliber, followed by AWS (13%), Azure (13%), GCP (13%).
What developer tools does Caliber use?
Microsoft Excel is named in 63% of job postings at Caliber, followed by Capistrano (13%).
Which engineering practices does Caliber ask for?
Machine Learning is named in 13% of job postings at Caliber.
What does each Caliber team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Operations
3 postingsHow does your stack fit Caliber?
How modern is the Caliber stack?
Caliber scores 70 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 Caliber stack in its industry?
Share of the 199 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Caliber
Destination Pet
10 shared technologies
Ontario Teachers' Pension Plan
10 shared technologies
Customized Energy Solutions
10 shared technologies
Compass Group USA
11 shared technologies
WorkWave
10 shared technologies
Alto Pharmacy
10 shared technologies
University of Pennsylvania
10 shared technologies
URBN
11 shared technologies
Questions about the Caliber tech stack
What programming languages does Caliber use?
The languages named in Caliber job postings are Ruby (13%), as a share of the 8 postings of the last 12 months.
Does Caliber use Power BI?
Yes. Power BI is named in 2 of 8 job postings (25%) and required in 2 of them.
What cloud and platforms does Caliber use?
The cloud and platforms named in Caliber job postings are Power BI (2), AWS (1), Azure (1) (postings in brackets).
What skills do you need for a Operations job at Caliber?
Operations postings at Caliber most often require Microsoft Excel (2), Power BI (2), out of 3 postings in the last 12 months.
Is the Caliber tech stack changing?
No new technology has appeared in Caliber job postings in the last six months.
How modern is the Caliber tech stack?
Caliber scores 70 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 Caliber tech stack?
Alion reads every job posting Caliber publishes and tags the technologies each one names. The figures on this page count the 8 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, "Caliber tech stack: 11 technologies from 8 job postings", as of Nov 6, 2026. https://alion.io/company/caliber-com/technologies