--- title: "Which companies in Ireland use JavaScript?" description: "Squarespace and more. 219 companies hiring in Ireland whose own job postings show they use JavaScript: 4 confirmed, 215 likely. Updated daily from live postings" canonical: https://jobspipe.dev/technologies/javascript/ie --- # Which companies in Ireland use JavaScript? > Squarespace and more. 219 companies hiring in Ireland whose own job postings show they use JavaScript: 4 confirmed, 215 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/javascript/ie 219 companies with postings in Ireland use JavaScript according to their own job postings: 4 confirmed and 215 likely. The 1 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 4 - **Likely companies:** 215 - **Category:** Programming languages - **As of:** 25 Sep 2026 ## Companies using JavaScript | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Squarespace](https://jobspipe.dev/hiring/squarespace.com) | 4 | 17 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/javascript/us) - [India](https://jobspipe.dev/technologies/javascript/in) - [Canada](https://jobspipe.dev/technologies/javascript/ca) - [United Kingdom](https://jobspipe.dev/technologies/javascript/gb) - [Germany](https://jobspipe.dev/technologies/javascript/de) - [Japan](https://jobspipe.dev/technologies/javascript/jp) - [Brazil](https://jobspipe.dev/technologies/javascript/br) - [Singapore](https://jobspipe.dev/technologies/javascript/sg) - [Australia](https://jobspipe.dev/technologies/javascript/au) - [Mexico](https://jobspipe.dev/technologies/javascript/mx) Worldwide: [Which companies use JavaScript?](https://jobspipe.dev/technologies/javascript) ## Related - [Companies hiring JavaScript roles in the last 30 days](https://jobspipe.dev/hiring/technology/javascript) ## FAQ ### How many companies use JavaScript in Ireland? 219 companies in Ireland have job postings that show they use JavaScript, as of 25 Sep 2026. 4 are confirmed and 215 are likely. ### Which companies use JavaScript in Ireland? Squarespace are among the confirmed JavaScript users with the most postings naming it in Ireland. The full list on this page names 1 companies. ### How does JobsPipe know a company uses JavaScript? From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on JavaScript in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with JavaScript, not a purchase record. ## Reproduce ```bash curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["javascript"],"tier_min":"confirmed","company_country_code_or":["IE"],"limit":25}' ``` --- AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, no-key sandbox (POST https://api.jobspipe.dev/v1/sandbox/jobs/search), MCP server, pricing. Free key: https://jobspipe.dev/signup