--- title: "Which companies in Japan use Apache Spark?" description: "Appier, Rakuten and more. 88 companies hiring in Japan whose own job postings show they use Apache Spark: 8 confirmed, 80 likely." canonical: https://jobspipe.dev/technologies/apache-spark/jp --- # Which companies in Japan use Apache Spark? > Appier, Rakuten and more. 88 companies hiring in Japan whose own job postings show they use Apache Spark: 8 confirmed, 80 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/apache-spark/jp 88 companies with postings in Japan use Apache Spark according to their own job postings: 8 confirmed and 80 likely. The 2 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 8 - **Likely companies:** 80 - **Category:** Data platforms - **As of:** 25 Sep 2026 ## Companies using Apache Spark | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Appier](https://jobspipe.dev/hiring/appier.com) | 21 | 26 Sep 2026 | | 2 | [Rakuten](https://jobspipe.dev/hiring/global.rakuten.com) | 15 | 6 Oct 2026 | ## By country - [United States](https://jobspipe.dev/technologies/apache-spark/us) - [India](https://jobspipe.dev/technologies/apache-spark/in) - [Canada](https://jobspipe.dev/technologies/apache-spark/ca) - [United Kingdom](https://jobspipe.dev/technologies/apache-spark/gb) - [Brazil](https://jobspipe.dev/technologies/apache-spark/br) - [Singapore](https://jobspipe.dev/technologies/apache-spark/sg) - [France](https://jobspipe.dev/technologies/apache-spark/fr) - [Germany](https://jobspipe.dev/technologies/apache-spark/de) - [Poland](https://jobspipe.dev/technologies/apache-spark/pl) - [Spain](https://jobspipe.dev/technologies/apache-spark/es) Worldwide: [Which companies use Apache Spark?](https://jobspipe.dev/technologies/apache-spark) ## FAQ ### How many companies use Apache Spark in Japan? 88 companies in Japan have job postings that show they use Apache Spark, as of 25 Sep 2026. 8 are confirmed and 80 are likely. ### Which companies use Apache Spark in Japan? Appier, Rakuten are among the confirmed Apache Spark users with the most postings naming it in Japan. The full list on this page names 2 companies. ### How does JobsPipe know a company uses Apache Spark? 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 Apache Spark 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 Apache Spark, 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":["apache-spark"],"tier_min":"confirmed","company_country_code_or":["JP"],"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