--- title: "Which companies in Switzerland use C?" description: "Microsoft, Rocken®, Auterion, Monolithic Power Systems, Inc. and more. 146 companies hiring in Switzerland whose own job postings show they use C: 14" canonical: https://jobspipe.dev/technologies/c/ch --- # Which companies in Switzerland use C? > Microsoft, Rocken®, Auterion, Monolithic Power Systems, Inc. and more. 146 companies hiring in Switzerland whose own job postings show they use C: 14 confirmed, 132 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/c/ch 146 companies with postings in Switzerland use C according to their own job postings: 14 confirmed and 132 likely. The 8 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 14 - **Likely companies:** 132 - **Category:** Developer tools - **As of:** 25 Sep 2026 ## Companies using C | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Microsoft](https://jobspipe.dev/hiring/microsoft.com) | 593 | 8 Oct 2026 | | 2 | [Rocken®](https://jobspipe.dev/hiring/rocken.jobs) | 53 | 8 Oct 2026 | | 3 | [Auterion](https://jobspipe.dev/hiring/auterion.com) | 8 | 8 Oct 2026 | | 4 | [Monolithic Power Systems, Inc.](https://jobspipe.dev/hiring/monolithicpower.com) | 5 | 8 Oct 2026 | | 5 | [CynLr](https://jobspipe.dev/hiring/cynlr.com) | 4 | 1 Oct 2026 | | 6 | [EPFL](https://jobspipe.dev/hiring/epfl.ch) | 4 | 25 Sep 2026 | | 7 | [Helbling Technik](https://jobspipe.dev/hiring/helbling.ch) | 4 | 7 Oct 2026 | | 8 | [Code Compass 🧭](https://jobspipe.dev/hiring/codecompass.co.uk) | 3 | 2 Oct 2026 | ## By country - [United States](https://jobspipe.dev/technologies/c/us) - [India](https://jobspipe.dev/technologies/c/in) - [United Kingdom](https://jobspipe.dev/technologies/c/gb) - [Canada](https://jobspipe.dev/technologies/c/ca) - [Belgium](https://jobspipe.dev/technologies/c/be) - [France](https://jobspipe.dev/technologies/c/fr) - [Germany](https://jobspipe.dev/technologies/c/de) - [Australia](https://jobspipe.dev/technologies/c/au) - [Japan](https://jobspipe.dev/technologies/c/jp) - [Singapore](https://jobspipe.dev/technologies/c/sg) Worldwide: [Which companies use C?](https://jobspipe.dev/technologies/c) ## FAQ ### How many companies use C in Switzerland? 146 companies in Switzerland have job postings that show they use C, as of 25 Sep 2026. 14 are confirmed and 132 are likely. ### Which companies use C in Switzerland? Microsoft, Rocken®, Auterion, Monolithic Power Systems, Inc., CynLr are among the confirmed C users with the most postings naming it in Switzerland. The full list on this page names 8 companies. ### How does JobsPipe know a company uses C? 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 C 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 C, 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":["c"],"tier_min":"confirmed","company_country_code_or":["CH"],"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