Expo tech stack
Expo builds mostly with SQL, TypeScript, JavaScript, Python. Its stack also includes React Native, Adjust, GitHub, React.js. React Native is named in 3 of the 5 job postings Expo published in the last 12 months (60%). Counted by Alion from the job postings of Expo, updated Oct 3, 2026.
What programming languages does Expo use?
SQL is named in 40% of job postings at Expo, followed by TypeScript (40%), JavaScript (40%), Python (20%).
What frameworks and libraries does Expo use?
React Native is named in 60% of job postings at Expo, followed by React.js (40%), OpenAI Agents SDK (20%).
What databases does Expo use?
BigQuery is named in 20% of job postings at Expo, followed by Google BigQuery (20%).
BigQuery
1 20%
Google BigQuery
1 20%
What cloud and platforms does Expo use?
Adjust is named in 40% of job postings at Expo, followed by GitHub (40%), Looker (20%), OpenAI (20%).
What developer tools does Expo use?
Claude Code is named in 40% of job postings at Expo, followed by Cursor (20%), OpenAI Codex (20%), Model Context Protocol (20%).
What AI and ML technologies does Expo use?
Claude is named in 20% of job postings at Expo, followed by LLM (20%).
Which engineering practices does Expo ask for?
AI Agents is named in 40% of job postings at Expo, followed by Agentic Workflows (20%), Function Calling (20%), Tool Use (20%).
What other technologies does Expo use?
Bitcoin is named in 60% of job postings at Expo.
Bitcoin
3 60%
How does your stack fit Expo?
How is the Expo 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 Expo stack?
Expo scores 86 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 Expo stack in its industry?
Share of the 897 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Expo apart
Expo products in its job postings
Postings at Expo name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Expo
Questions about the Expo tech stack
What programming languages does Expo use?
The languages named in Expo job postings are SQL (40%), TypeScript (40%), JavaScript (40%), Python (20%), as a share of the 5 postings of the last 12 months.
Does Expo use React Native?
Yes. React Native is named in 3 of 5 job postings (60%) and required in 1 of them.
What cloud and platforms does Expo use?
The cloud and platforms named in Expo job postings are Adjust (2), GitHub (2), Looker (1) (postings in brackets).
Is the Expo tech stack changing?
Yes. Adjust first appeared in Expo job postings in the last six months.
How modern is the Expo tech stack?
Expo scores 86 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 Expo tech stack?
Alion reads every job posting Expo publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 3, 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, "Expo tech stack: 25 technologies from 5 job postings", as of Oct 3, 2026. https://alion.io/company/expo-blog/technologies