Array tech stack
Array builds mostly with SQL, JavaScript, Kotlin, TypeScript. Its stack also includes React.js, Svelte. SQL is named in 3 of the 10 job postings Array published in the last 12 months (30%). Counted by Alion from the job postings of Array, updated Sep 27, 2026.
What programming languages does Array use?
SQL is named in 30% of job postings at Array, followed by JavaScript (10%), Kotlin (10%), TypeScript (10%).
What frameworks and libraries does Array use?
React.js is named in 10% of job postings at Array, followed by Svelte (10%), Vue.js (10%).
What developer tools does Array use?
Rest API is named in 20% of job postings at Array, followed by Microsoft Excel (10%).
Rest API
2 20%
Which engineering practices does Array ask for?
Wi-Fi is named in 90% of job postings at Array, followed by CI/CD (20%), Red Teaming (10%), State Management (10%).
How does your stack fit Array?
How is the Array 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 Array stack?
Array scores 67 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.
Questions about the Array tech stack
What programming languages does Array use?
The languages named in Array job postings are SQL (30%), JavaScript (10%), Kotlin (10%), TypeScript (10%), as a share of the 10 postings of the last 12 months.
Is the Array tech stack changing?
Yes. Rest API first appeared in Array job postings in the last six months.
How modern is the Array tech stack?
Array scores 67 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 Array tech stack?
Alion reads every job posting Array publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Sep 27, 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, "Array tech stack: 14 technologies from 10 job postings", as of Sep 27, 2026. https://alion.io/company/array/technologies