--- title: "Which companies in Japan use Amazon S3?" description: "PERSOL CAREER BRS (Bilingual Recruitment Solutions), 株式会社カオナビ and more. 121 companies hiring in Japan whose own job postings show they use Amazon S3: 15" canonical: https://jobspipe.dev/technologies/s3/jp --- # Which companies in Japan use Amazon S3? > PERSOL CAREER BRS (Bilingual Recruitment Solutions), 株式会社カオナビ and more. 121 companies hiring in Japan whose own job postings show they use Amazon S3: 15 confirmed, 106 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/s3/jp 121 companies with postings in Japan use Amazon S3 according to their own job postings: 15 confirmed and 106 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:** 15 - **Likely companies:** 106 - **Category:** DevOps & CI/CD - **As of:** 25 Sep 2026 ## Companies using Amazon S3 | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [PERSOL CAREER BRS (Bilingual Recruitment Solutions)](https://jobspipe.dev/hiring/brs-p.jp) | 2 | 3 Oct 2026 | | 2 | [株式会社カオナビ](https://jobspipe.dev/hiring/corp.kaonavi.jp) | 2 | 26 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/s3/us) - [India](https://jobspipe.dev/technologies/s3/in) - [United Kingdom](https://jobspipe.dev/technologies/s3/gb) - [Brazil](https://jobspipe.dev/technologies/s3/br) - [Canada](https://jobspipe.dev/technologies/s3/ca) - [Singapore](https://jobspipe.dev/technologies/s3/sg) - [Mexico](https://jobspipe.dev/technologies/s3/mx) - [Germany](https://jobspipe.dev/technologies/s3/de) - [Poland](https://jobspipe.dev/technologies/s3/pl) - [France](https://jobspipe.dev/technologies/s3/fr) Worldwide: [Which companies use Amazon S3?](https://jobspipe.dev/technologies/s3) ## FAQ ### How many companies use Amazon S3 in Japan? 121 companies in Japan have job postings that show they use Amazon S3, as of 25 Sep 2026. 15 are confirmed and 106 are likely. ### Which companies use Amazon S3 in Japan? PERSOL CAREER BRS (Bilingual Recruitment Solutions), 株式会社カオナビ are among the confirmed Amazon S3 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 Amazon S3? 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 Amazon S3 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 Amazon S3, 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":["s3"],"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