Corto tech stack
Corto builds mostly with TypeScript, JavaScript, C#, Python. Its stack also includes AWS, AWS Lambda, DynamoDB, PostgreSQL. AWS is named in 19 of the 33 job postings Corto published in the last 12 months (58%). Counted by Alion from the job postings of Corto, updated Nov 11, 2026.
What programming languages does Corto use?
TypeScript is named in 42% of job postings at Corto, followed by JavaScript (39%), C# (30%), Python (30%).
TypeScript
14 42%
JavaScript
13 39%
C#
10 30%
Python
10 30%
Node JS
6 18%
SQL
3 9%
Go
1 3%
Java
1 3%
What frameworks and libraries does Corto use?
React.js is named in 18% of job postings at Corto, followed by ASP.NET Core (9%), FastAI (6%), Next.js (6%).
React.js
6 18%
ASP.NET Core
3 9%
FastAI
2 6%
Next.js
2 6%
Playwright
2 6%
PyTorch
2 6%
Blazor
1 3%
Cypress
1 3%
Show all (22)
What databases does Corto use?
DynamoDB is named in 27% of job postings at Corto, followed by PostgreSQL (24%), MS SQL (12%), Amazon Aurora (9%).
DynamoDB
9 27%
PostgreSQL
8 24%
MS SQL
4 12%
Amazon Aurora
3 9%
MySQL
2 6%
Redis
2 6%
ElasticSearch
1 3%
OpenSearch
1 3%
What cloud and platforms does Corto use?
AWS is named in 58% of job postings at Corto, followed by AWS Lambda (27%), Amazon ECS (21%), Amazon S3 (21%).
AWS
19 58%
AWS Lambda
9 27%
Datadog
5 15%
.NET
3 9%
AWS Bedrock
3 9%
Show all (31)
What developer tools does Corto use?
Model Context Protocol is named in 12% of job postings at Corto, followed by Rest API (12%), Git (12%), Docker (9%).
Model Context Protocol
4 12%
Rest API
4 12%
Git
4 12%
Docker
3 9%
Terraform
3 9%
Claude Code
2 6%
CloudFormation
2 6%
Copilot
2 6%
Show all (15)
What AI and ML technologies does Corto use?
LLM is named in 18% of job postings at Corto, followed by Claude (12%).
Which engineering practices does Corto ask for?
CI/CD is named in 36% of job postings at Corto, followed by IAM (18%), AI Agents (9%), RAG (9%).
CI/CD
12 36%
AI Agents
3 9%
RAG
3 9%
Embeddings
2 6%
Function Calling
2 6%
Prompt Engineering
2 6%
Clean Architecture
1 3%
Show all (19)
What does each Corto team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
11 postingsQA
4 postingsDevOps
3 postingsFrontend
3 postingsHow does your stack fit Corto?
How is the Corto 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 Corto stack?
Corto 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: 2; legacy ones: 0.
How common is the Corto stack in its industry?
Share of the 433 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Corto apart
Companies with a stack like Corto
Questions about the Corto tech stack
What programming languages does Corto use?
The languages named in Corto job postings are TypeScript (42%), JavaScript (39%), C# (30%), Python (30%), Node JS (18%), as a share of the 33 postings of the last 12 months.
Does Corto use React.js?
Yes. React.js is named in 6 of 33 job postings (18%) and required in 6 of them.
What cloud and platforms does Corto use?
The cloud and platforms named in Corto job postings are AWS (19), AWS Lambda (9), Amazon ECS (7) (postings in brackets).
What skills do you need for a Backend job at Corto?
Backend postings at Corto most often require AWS (8), AWS Lambda (6), C# (6), Amazon S3 (5), out of 11 postings in the last 12 months.
Is the Corto tech stack changing?
Yes. Amazon Aurora, CloudFormation, Figma, Storybook first appeared in Corto job postings in the last six months.
How modern is the Corto tech stack?
Corto 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: 2; legacy ones: 0.
How does Alion know the Corto tech stack?
Alion reads every job posting Corto publishes and tags the technologies each one names. The figures on this page count the 33 postings of the last 12 months and were updated on Nov 11, 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, "Corto tech stack: 105 technologies from 33 job postings", as of Nov 11, 2026. https://alion.io/company/cortoptyltd/technologies