Angel tech stack
Angel builds mostly with JavaScript, SQL, TypeScript, Elixir. Its stack also includes Datadog, React.js, Amazon S3, PostgreSQL. Datadog is named in 5 of the 15 job postings Angel published in the last 12 months (33%). Counted by Alion from the job postings of Angel, updated Nov 12, 2026.
What programming languages does Angel use?
JavaScript is named in 27% of job postings at Angel, followed by SQL (20%), TypeScript (13%), Elixir (7%).
JavaScript
4 27%
SQL
3 20%
TypeScript
2 13%
Elixir
1 7%
Node JS
1 7%
Python
1 7%
Kotlin
1 7%
Swift
1 7%
What frameworks and libraries does Angel use?
React.js is named in 27% of job postings at Angel, followed by React Native (13%), Cypress (7%), Playwright (7%).
React.js
4 27%
React Native
2 13%
Cypress
1 7%
Playwright
1 7%
Next.js
1 7%
Tailwind CSS
1 7%
Unreal Engine
1 7%
What databases does Angel use?
PostgreSQL is named in 13% of job postings at Angel, followed by Redis (13%), Snowflake (7%).
What cloud and platforms does Angel use?
Datadog is named in 33% of job postings at Angel, followed by Amazon S3 (13%), Figma (13%), GitHub Actions (13%).
Datadog
5 33%
Figma
2 13%
GitHub Actions
2 13%
Kubernetes
2 13%
RabbitMQ
2 13%
Expo
1 7%
What developer tools does Angel use?
GraphQL is named in 27% of job postings at Angel, followed by Docker (20%), Rest API (13%), dbt (13%).
GraphQL
4 27%
Docker
3 20%
Rest API
2 13%
dbt
2 13%
Claude Code
1 7%
Cursor
1 7%
Adobe Photoshop
1 7%
Show all (10)
What AI and ML technologies does Angel use?
Claude is named in 20% of job postings at Angel.
Claude
3 20%
Which engineering practices does Angel ask for?
CI/CD is named in 33% of job postings at Angel, followed by A/B Testing (33%), Feature Store (13%), Recommender Systems (13%).
How does your stack fit Angel?
How modern is the Angel stack?
Angel 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: 1; legacy ones: 0.
How common is the Angel stack in its industry?
Share of the 559 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Angel
Questions about the Angel tech stack
What programming languages does Angel use?
The languages named in Angel job postings are JavaScript (27%), SQL (20%), TypeScript (13%), Elixir (7%), Node JS (7%), as a share of the 15 postings of the last 12 months.
Does Angel use React.js?
Yes. React.js is named in 4 of 15 job postings (27%) and required in 2 of them.
What cloud and platforms does Angel use?
The cloud and platforms named in Angel job postings are Datadog (5), Amazon S3 (2), Figma (2) (postings in brackets).
Is the Angel tech stack changing?
No new technology has appeared in Angel job postings in the last six months.
How modern is the Angel tech stack?
Angel 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: 1; legacy ones: 0.
How does Alion know the Angel tech stack?
Alion reads every job posting Angel publishes and tags the technologies each one names. The figures on this page count the 15 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, "Angel tech stack: 41 technologies from 15 job postings", as of Nov 12, 2026. https://alion.io/company/angel-com/technologies