--- title: "Which companies in Luxembourg use Java?" description: "Luxaviation and more. 57 companies hiring in Luxembourg whose own job postings show they use Java: 18 confirmed, 39 likely. Updated daily from live postings." canonical: https://jobspipe.dev/technologies/java/lu --- # Which companies in Luxembourg use Java? > Luxaviation and more. 57 companies hiring in Luxembourg whose own job postings show they use Java: 18 confirmed, 39 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/java/lu 57 companies with postings in Luxembourg use Java according to their own job postings: 18 confirmed and 39 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:** 18 - **Likely companies:** 39 - **Category:** Programming languages - **As of:** 25 Sep 2026 ## Companies using Java | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Luxaviation](https://jobspipe.dev/hiring/luxaviation.com) | 2 | 25 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/java/us) - [India](https://jobspipe.dev/technologies/java/in) - [Canada](https://jobspipe.dev/technologies/java/ca) - [United Kingdom](https://jobspipe.dev/technologies/java/gb) - [Germany](https://jobspipe.dev/technologies/java/de) - [France](https://jobspipe.dev/technologies/java/fr) - [Brazil](https://jobspipe.dev/technologies/java/br) - [Singapore](https://jobspipe.dev/technologies/java/sg) - [Japan](https://jobspipe.dev/technologies/java/jp) - [Poland](https://jobspipe.dev/technologies/java/pl) Worldwide: [Which companies use Java?](https://jobspipe.dev/technologies/java) ## Related - [Java by industry, country and company size](https://jobspipe.dev/companies-using/java) - [Companies hiring Java roles in the last 30 days](https://jobspipe.dev/hiring/technology/java) ## FAQ ### How many companies use Java in Luxembourg? 57 companies in Luxembourg have job postings that show they use Java, as of 25 Sep 2026. 18 are confirmed and 39 are likely. ### Which companies use Java in Luxembourg? Luxaviation are among the confirmed Java users with the most postings naming it in Luxembourg. The full list on this page names 1 companies. ### How does JobsPipe know a company uses Java? 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 Java 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 Java, 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":["java"],"tier_min":"confirmed","company_country_code_or":["LU"],"limit":25}' ``` --- Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup