Feeld tech stack
Feeld builds mostly with Node JS, TypeScript, JavaScript. Its stack also includes React Native, React.js, AppsFlyer SDK, Braze. Node JS is named in 2 of the 3 job postings Feeld published in the last 12 months (67%). Counted by Alion from the job postings of Feeld, updated Oct 15, 2026.
What programming languages does Feeld use?
Node JS is named in 67% of job postings at Feeld, followed by TypeScript (67%), JavaScript (67%).
What frameworks and libraries does Feeld use?
React Native is named in 67% of job postings at Feeld, followed by React.js (67%).
React Native
2 67%
React.js
2 67%
What databases does Feeld use?
PostgreSQL is named in 33% of job postings at Feeld, followed by Redis (33%).
PostgreSQL
1 33%
Redis
1 33%
What cloud and platforms does Feeld use?
AppsFlyer SDK is named in 33% of job postings at Feeld, followed by Braze (33%), AWS (33%).
Which engineering practices does Feeld ask for?
ETL/ELT is named in 33% of job postings at Feeld, followed by LLM Guardrails (33%), Platform Engineering (33%), CI/CD (33%).
How does your stack fit Feeld?
How modern is the Feeld stack?
Feeld scores 74 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 Feeld stack in its industry?
Share of the 42 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Feeld
Questions about the Feeld tech stack
What programming languages does Feeld use?
The languages named in Feeld job postings are Node JS (67%), TypeScript (67%), JavaScript (67%), as a share of the 3 postings of the last 12 months.
Does Feeld use React Native?
Yes. React Native is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Feeld use?
The cloud and platforms named in Feeld job postings are AppsFlyer SDK (1), Braze (1), AWS (1) (postings in brackets).
Is the Feeld tech stack changing?
No new technology has appeared in Feeld job postings in the last six months.
How modern is the Feeld tech stack?
Feeld scores 74 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 Feeld tech stack?
Alion reads every job posting Feeld publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 15, 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, "Feeld tech stack: 14 technologies from 3 job postings", as of Oct 15, 2026. https://alion.io/company/feeld/technologies