Feefo tech stack
Feefo builds mostly with TypeScript, Java, JavaScript, SQL. Its stack also includes Kubernetes, GCP, React.js, Vespa. TypeScript is named in 2 of the 3 job postings Feefo published in the last 12 months (67%). Counted by Alion from the job postings of Feefo, updated Nov 10, 2026.
What programming languages does Feefo use?
TypeScript is named in 67% of job postings at Feefo, followed by Java (67%), JavaScript (67%), SQL (33%).
What frameworks and libraries does Feefo use?
React.js is named in 67% of job postings at Feefo, followed by Cypress (33%), Redux (33%), Spring Boot (33%).
React.js
2 67%
Cypress
1 33%
Redux
1 33%
Spring Boot
1 33%
Spring Framework
1 33%
styled-components
1 33%
What cloud and platforms does Feefo use?
Kubernetes is named in 67% of job postings at Feefo, followed by GCP (67%), AWS (33%).
What developer tools does Feefo use?
Rest API is named in 33% of job postings at Feefo, followed by Docker (33%).
Which engineering practices does Feefo ask for?
CI/CD is named in 67% of job postings at Feefo, followed by Configuration Management (33%).
CI/CD
2 67%
Configuration Management
1 33%
How does your stack fit Feefo?
How modern is the Feefo stack?
Feefo scores 76 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: 0; legacy ones: 0.
How common is the Feefo stack in its industry?
Share of the 968 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Feefo
Questions about the Feefo tech stack
What programming languages does Feefo use?
The languages named in Feefo job postings are TypeScript (67%), Java (67%), JavaScript (67%), SQL (33%), as a share of the 3 postings of the last 12 months.
Does Feefo use React.js?
Yes. React.js is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Feefo use?
The cloud and platforms named in Feefo job postings are Kubernetes (2), GCP (2), AWS (1) (postings in brackets).
Is the Feefo tech stack changing?
No new technology has appeared in Feefo job postings in the last six months.
How modern is the Feefo tech stack?
Feefo scores 76 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: 0; legacy ones: 0.
How does Alion know the Feefo tech stack?
Alion reads every job posting Feefo 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 Nov 10, 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, "Feefo tech stack: 18 technologies from 3 job postings", as of Nov 10, 2026. https://alion.io/company/feefo/technologies