--- title: "Which companies in Brazil use NumPy?" description: "Constructor, Toloka, CESAR, Estadão and more. 188 companies hiring in Brazil whose own job postings show they use NumPy: 10 confirmed, 178 likely." canonical: https://jobspipe.dev/technologies/numpy/br --- # Which companies in Brazil use NumPy? > Constructor, Toloka, CESAR, Estadão and more. 188 companies hiring in Brazil whose own job postings show they use NumPy: 10 confirmed, 178 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/numpy/br 188 companies with postings in Brazil use NumPy according to their own job postings: 10 confirmed and 178 likely. The 4 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 10 - **Likely companies:** 178 - **Category:** Data platforms - **As of:** 25 Sep 2026 ## Companies using NumPy | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Constructor](https://jobspipe.dev/hiring/constructor.io) | 7 | 26 Sep 2026 | | 2 | [Toloka](https://jobspipe.dev/hiring/toloka.ai) | 5 | 28 Sep 2026 | | 3 | [CESAR](https://jobspipe.dev/hiring/cesar.org.br) | 2 | 2 Oct 2026 | | 4 | [Estadão](https://jobspipe.dev/hiring/estadao.com.br) | 2 | 24 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/numpy/us) - [India](https://jobspipe.dev/technologies/numpy/in) - [United Kingdom](https://jobspipe.dev/technologies/numpy/gb) - [Canada](https://jobspipe.dev/technologies/numpy/ca) - [Poland](https://jobspipe.dev/technologies/numpy/pl) - [France](https://jobspipe.dev/technologies/numpy/fr) - [Germany](https://jobspipe.dev/technologies/numpy/de) - [Singapore](https://jobspipe.dev/technologies/numpy/sg) - [Spain](https://jobspipe.dev/technologies/numpy/es) Worldwide: [Which companies use NumPy?](https://jobspipe.dev/technologies/numpy) ## FAQ ### How many companies use NumPy in Brazil? 188 companies in Brazil have job postings that show they use NumPy, as of 25 Sep 2026. 10 are confirmed and 178 are likely. ### Which companies use NumPy in Brazil? Constructor, Toloka, CESAR, Estadão are among the confirmed NumPy users with the most postings naming it in Brazil. The full list on this page names 4 companies. ### How does JobsPipe know a company uses NumPy? 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 NumPy 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 NumPy, 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":["numpy"],"tier_min":"confirmed","company_country_code_or":["BR"],"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