Roo tech stack
Roo builds mostly with JavaScript, TypeScript, SQL. Its stack also includes React Native, React.js, AWS, Figma. JavaScript is named in 6 of the 8 job postings Roo published in the last 12 months (75%). Counted by Alion from the job postings of Roo, updated Oct 4, 2026.
What programming languages does Roo use?
JavaScript is named in 75% of job postings at Roo, followed by TypeScript (75%), SQL (63%).
What frameworks and libraries does Roo use?
React Native is named in 75% of job postings at Roo, followed by React.js (75%), Cypress (63%), Jest (63%).
What cloud and platforms does Roo use?
AWS is named in 63% of job postings at Roo, followed by Figma (25%), Expo (13%), Braze (13%).
What developer tools does Roo use?
Cursor is named in 13% of job postings at Roo, followed by Storybook (13%).
What AI and ML technologies does Roo use?
Claude is named in 13% of job postings at Roo, followed by LLM (13%).
Which engineering practices does Roo ask for?
CI/CD is named in 63% of job postings at Roo, followed by AI Agents (25%).
What does each Roo team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsHow does your stack fit Roo?
How modern is the Roo stack?
Roo scores 83 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 Roo stack in its industry?
Share of the 840 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Roo
Questions about the Roo tech stack
What programming languages does Roo use?
The languages named in Roo job postings are JavaScript (75%), TypeScript (75%), SQL (63%), as a share of the 8 postings of the last 12 months.
Does Roo use React Native?
Yes. React Native is named in 6 of 8 job postings (75%) and required in 6 of them.
What cloud and platforms does Roo use?
The cloud and platforms named in Roo job postings are AWS (5), Figma (2), Expo (1) (postings in brackets).
What skills do you need for a Backend job at Roo?
Backend postings at Roo most often require AWS (5), Cypress (5), JavaScript (5), Jest (5), out of 5 postings in the last 12 months.
Is the Roo tech stack changing?
No new technology has appeared in Roo job postings in the last six months.
How modern is the Roo tech stack?
Roo scores 83 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 Roo tech stack?
Alion reads every job posting Roo publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Oct 4, 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, "Roo tech stack: 21 technologies from 8 job postings", as of Oct 4, 2026. https://alion.io/company/roo/technologies