Ridgeline tech stack
Ridgeline builds mostly with Kotlin, Python, TypeScript, JavaScript. Its stack also includes AWS, Azure, React.js, Amazon Aurora. AWS is named in 34 of the 55 job postings Ridgeline published in the last 12 months (62%). Counted by Alion from the job postings of Ridgeline, updated Nov 12, 2026.
What programming languages does Ridgeline use?
Kotlin is named in 44% of job postings at Ridgeline, followed by Python (29%), TypeScript (24%), JavaScript (16%).
Kotlin
24 44%
Python
16 29%
TypeScript
13 24%
JavaScript
9 16%
Java
9 16%
SQL
3 5%
Apex
3 5%
Node JS
2 4%
Show all (10)
What frameworks and libraries does Ridgeline use?
React.js is named in 11% of job postings at Ridgeline, followed by Jest (5%), Cypress (4%), AG Grid (2%).
React.js
6 11%
Jest
3 5%
Cypress
2 4%
AG Grid
1 2%
Apache ECharts
1 2%
Playwright
1 2%
Pytest
1 2%
pgvector
1 2%
What databases does Ridgeline use?
Amazon Aurora is named in 5% of job postings at Ridgeline, followed by DynamoDB (5%), Snowflake (5%), PostgreSQL (4%).
Amazon Aurora
3 5%
DynamoDB
3 5%
Snowflake
3 5%
PostgreSQL
2 4%
Trino
2 4%
Apache Iceberg
1 2%
DuckDB
1 2%
Pinecone
1 2%
Show all (10)
What cloud and platforms does Ridgeline use?
AWS is named in 62% of job postings at Ridgeline, followed by Azure (18%), GCP (16%), Kubernetes (13%).
AWS
34 62%
Azure
10 18%
GCP
9 16%
Kubernetes
7 13%
Amazon EKS
5 9%
AWS Lambda
5 9%
Show all (31)
What developer tools does Ridgeline use?
Claude Code is named in 29% of job postings at Ridgeline, followed by Cursor (22%), Copilot (18%), Terraform (13%).
Claude Code
16 29%
Cursor
12 22%
Copilot
10 18%
Terraform
7 13%
Model Context Protocol
6 11%
Docker
4 7%
Rest API
3 5%
Helm
2 4%
Show all (22)
What AI and ML technologies does Ridgeline use?
ChatGPT is named in 38% of job postings at Ridgeline, followed by Claude (25%), LLM (16%), Gemini (2%).
Which engineering practices does Ridgeline ask for?
AI Agents is named in 25% of job postings at Ridgeline, followed by CI/CD (16%), ETL/ELT (15%), IAM (15%).
AI Agents
14 25%
CI/CD
9 16%
Platform Engineering
7 13%
RAG
5 9%
Show all (28)
What does each Ridgeline team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
13 postingsSecurity
7 postingsProduct
6 postingsManagement
4 postingsIndustrial Engineering
4 postingsDevOps
3 postingsHow does your stack fit Ridgeline?
How much does Ridgeline pay by technology?
Median stated pay of the postings that name each technology, against the median of all Ridgeline postings with stated pay: $210k across 47 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 27 | $210k | 0% |
| Kotlin | 20 | $228k | +9% |
| ChatGPT | 20 | $210k | 0% |
| Python | 15 | $225k | +7% |
| Claude | 11 | $179k | −15% |
| Azure | 10 | $191k | −9% |
| TypeScript | 9 | $250k | +19% |
| LLM | 9 | $248k | +18% |
| GCP | 9 | $191k | −9% |
| Java | 8 | $210k | 0% |
How is the Ridgeline 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 Ridgeline stack?
Ridgeline scores 82 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: 4; legacy ones: 0.
How common is the Ridgeline stack in its industry?
Share of the 3,115 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Ridgeline apart
Companies with a stack like Ridgeline
Questions about the Ridgeline tech stack
What programming languages does Ridgeline use?
The languages named in Ridgeline job postings are Kotlin (44%), Python (29%), TypeScript (24%), JavaScript (16%), Java (16%), as a share of the 55 postings of the last 12 months.
Does Ridgeline use React.js?
Yes. React.js is named in 6 of 55 job postings (11%) and required in 6 of them.
What cloud and platforms does Ridgeline use?
The cloud and platforms named in Ridgeline job postings are AWS (34), Azure (10), GCP (9) (postings in brackets).
What skills do you need for a Backend job at Ridgeline?
Backend postings at Ridgeline most often require AWS (10), Kotlin (9), Azure (7), Claude Code (7), out of 13 postings in the last 12 months.
Is the Ridgeline tech stack changing?
Yes. Amazon Aurora, DynamoDB, Anthropic, OpenAI first appeared in Ridgeline job postings in the last six months.
How modern is the Ridgeline tech stack?
Ridgeline scores 82 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: 4; legacy ones: 0.
How does Alion know the Ridgeline tech stack?
Alion reads every job posting Ridgeline publishes and tags the technologies each one names. The figures on this page count the 55 postings of the last 12 months and were updated on Nov 12, 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, "Ridgeline tech stack: 113 technologies from 55 job postings", as of Nov 12, 2026. https://alion.io/company/ridgeline/technologies