Montreal tech stack
Montreal builds mostly with JavaScript, SQL, TypeScript, Python. Its stack also includes Azure, AWS, Angular, LangChain. Azure is named in 14 of the 28 job postings Montreal published in the last 12 months (50%). Counted by Alion from the job postings of Montreal, updated Oct 9, 2026.
What programming languages does Montreal use?
JavaScript is named in 36% of job postings at Montreal, followed by SQL (32%), TypeScript (32%), Python (25%).
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What frameworks and libraries does Montreal use?
Angular is named in 18% of job postings at Montreal, followed by LangChain (14%), React.js (14%), ASP.NET Core (11%).
Angular
5 18%
LangChain
4 14%
React.js
4 14%
ASP.NET Core
3 11%
Entity Framework Core
3 11%
OpenTelemetry
3 11%
Playwright
3 11%
Spring Boot
3 11%
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And 10 more, each named in fewer postings.
What databases does Montreal use?
Azure SQL Database is named in 7% of job postings at Montreal, followed by MySQL (7%), PostgreSQL (7%), Firestore (4%).
Azure SQL Database
2 7%
MySQL
2 7%
PostgreSQL
2 7%
Firestore
1 4%
Milvus
1 4%
MongoDB
1 4%
OpenSearch
1 4%
Pinecone
1 4%
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What cloud and platforms does Montreal use?
Azure is named in 50% of job postings at Montreal, followed by AWS (21%), Azure DevOps (21%), Kubernetes (14%).
Azure
14 50%
AWS
6 21%
Azure DevOps
6 21%
Kubernetes
4 14%
Power BI
4 14%
Spark
3 11%
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What developer tools does Montreal use?
Git is named in 21% of job postings at Montreal, followed by Rest API (21%), Docker (14%), Semantic Kernel (11%).
Git
6 21%
Rest API
6 21%
Docker
4 14%
Semantic Kernel
3 11%
Prometheus
2 7%
Terraform
2 7%
Zabbix
2 7%
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What AI and ML technologies does Montreal use?
Claude is named in 4% of job postings at Montreal.
Claude
1 4%
Which engineering practices does Montreal ask for?
CI/CD is named in 29% of job postings at Montreal, followed by ETL/ELT (11%), Machine Learning (11%), RAG (11%).
CI/CD
8 29%
RAG
3 11%
Clean Architecture
1 4%
Error Budget
1 4%
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What does each Montreal team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
10 postingsAnalytics
5 postingsData Science
4 postingsSolutions
3 postingsHow does your stack fit Montreal?
How is the Montreal 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 Montreal stack?
Montreal scores 75 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: 1.
How common is the Montreal stack in its industry?
Share of the 1,347 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Montreal
Questions about the Montreal tech stack
What programming languages does Montreal use?
The languages named in Montreal job postings are JavaScript (36%), SQL (32%), TypeScript (32%), Python (25%), Java (21%), as a share of the 28 postings of the last 12 months.
Does Montreal use Angular?
Yes. Angular is named in 5 of 28 job postings (18%) and required in 5 of them.
What cloud and platforms does Montreal use?
The cloud and platforms named in Montreal job postings are Azure (14), AWS (6), Azure DevOps (6) (postings in brackets).
What skills do you need for a Backend job at Montreal?
Backend postings at Montreal most often require TypeScript (6), Angular (4), Azure DevOps (4), Git (4), out of 10 postings in the last 12 months.
Is the Montreal tech stack changing?
Yes. Postman, Dynatrace, OpenTelemetry, Grafana first appeared in Montreal job postings in the last six months.
How modern is the Montreal tech stack?
Montreal scores 75 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: 1.
How does Alion know the Montreal tech stack?
Alion reads every job posting Montreal publishes and tags the technologies each one names. The figures on this page count the 28 postings of the last 12 months and were updated on Oct 9, 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, "Montreal tech stack: 144 technologies from 28 job postings", as of Oct 9, 2026. https://alion.io/company/montreal-5/technologies