Cape tech stack
Cape builds mostly with Python, Go, TypeScript, Kotlin. Its stack also includes AWS, Azure, React.js, Core Data. Python is named in 10 of the 28 job postings Cape published in the last 12 months (36%). Counted by Alion from the job postings of Cape, updated Oct 16, 2026.
What programming languages does Cape use?
Python is named in 36% of job postings at Cape, followed by Go (29%), TypeScript (29%), Kotlin (18%).
Python
10 36%
Go
8 29%
TypeScript
8 29%
Kotlin
5 18%
SQL
5 18%
Rust
4 14%
JavaScript
3 11%
Java
2 7%
Show all (10)
What frameworks and libraries does Cape use?
React.js is named in 11% of job postings at Cape, followed by Combine (7%), DataStore (7%), Jetpack Compose (7%).
What databases does Cape use?
Core Data is named in 7% of job postings at Cape, followed by Amazon Redshift (4%), Google BigQuery (4%), Snowflake (4%).
What cloud and platforms does Cape use?
AWS is named in 25% of job postings at Cape, followed by Azure (18%), Looker (11%), GCP (11%).
AWS
7 25%
Azure
5 18%
GCP
3 11%
Buildkite
2 7%
Figma
2 7%
GitHub Actions
2 7%
Kubernetes
2 7%
Show all (17)
What developer tools does Cape use?
Bazel is named in 7% of job postings at Cape, followed by CloudFormation (7%), Docker (7%), Microsoft Excel (7%).
Bazel
2 7%
CloudFormation
2 7%
Docker
2 7%
Terraform
2 7%
Claude Code
2 7%
Copilot
2 7%
Cosign
2 7%
Show all (13)
Which engineering practices does Cape ask for?
CI/CD is named in 14% of job postings at Cape, followed by AI Agents (7%), IAM (7%), LLM Guardrails (7%).
CI/CD
4 14%
AI Agents
2 7%
SLI/SLO/SLA
2 7%
Prompt Engineering
1 4%
Show all (12)
What other technologies does Cape use?
Kotlin Coroutines is named in 7% of job postings at Cape, followed by Swift Concurrency (7%).
Kotlin Coroutines
2 7%
Swift Concurrency
2 7%
What does each Cape team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
9 postingsSecurity
4 postingsMobile
4 postingsSolutions
3 postingsHow does your stack fit Cape?
How much does Cape pay by technology?
Median stated pay of the postings that name each technology, against the median of all Cape postings with stated pay: $235k across 26 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 10 | $233k | −1% |
| Go | 8 | $243k | +3% |
| TypeScript | 7 | $255k | +9% |
| AWS | 7 | $255k | +9% |
| Kotlin | 5 | $235k | 0% |
| Azure | 5 | $230k | −2% |
How is the Cape 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 Cape stack?
Cape scores 72 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 Cape stack in its industry?
Share of the 216 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Cape
Questions about the Cape tech stack
What programming languages does Cape use?
The languages named in Cape job postings are Python (36%), Go (29%), TypeScript (29%), Kotlin (18%), SQL (18%), as a share of the 28 postings of the last 12 months.
Does Cape use React.js?
Yes. React.js is named in 3 of 28 job postings (11%) and required in 3 of them.
What cloud and platforms does Cape use?
The cloud and platforms named in Cape job postings are AWS (7), Azure (5), Looker (3) (postings in brackets).
What skills do you need for a Backend job at Cape?
Backend postings at Cape most often require Go (7), TypeScript (5), Python (4), Rust (4), out of 9 postings in the last 12 months.
Is the Cape tech stack changing?
Yes. Microsoft Excel, Linux, Windows, Looker first appeared in Cape job postings in the last six months.
How modern is the Cape tech stack?
Cape scores 72 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 Cape tech stack?
Alion reads every job posting Cape 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 16, 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, "Cape tech stack: 66 technologies from 28 job postings", as of Oct 16, 2026. https://alion.io/company/cape-co/technologies