--- title: "Which companies in United States use Protocol Buffers?" description: "Waymo, IBM, Polymarket, Cash App and more. 389 companies hiring in United States whose own job postings show they use Protocol Buffers: 60 confirmed, 329" canonical: https://jobspipe.dev/technologies/protocol-buffers/us --- # Which companies in United States use Protocol Buffers? > Waymo, IBM, Polymarket, Cash App and more. 389 companies hiring in United States whose own job postings show they use Protocol Buffers: 60 confirmed, 329 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/protocol-buffers/us 389 companies with postings in United States use Protocol Buffers according to their own job postings: 60 confirmed and 329 likely. The 19 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 60 - **Likely companies:** 329 - **Category:** Data platforms - **As of:** 25 Sep 2026 ## Companies using Protocol Buffers | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Waymo](https://jobspipe.dev/hiring/waymo.com) | 17 | 5 Oct 2026 | | 2 | [IBM](https://jobspipe.dev/hiring/ibm.com) | 10 | 1 Oct 2026 | | 3 | [Polymarket](https://jobspipe.dev/hiring/polymarket.com) | 10 | 3 Sep 2026 | | 4 | [Cash App](https://jobspipe.dev/hiring/cash.app) | 8 | 7 Oct 2026 | | 5 | [Netflix](https://jobspipe.dev/hiring/jobs.netflix.com) | 6 | 7 Oct 2026 | | 6 | [VINCI](https://jobspipe.dev/hiring/vinci.com) | 6 | 3 Sep 2026 | | 7 | [Broadcom](https://jobspipe.dev/hiring/broadcom.com) | 5 | 1 Oct 2026 | | 8 | [Code Metal](https://jobspipe.dev/hiring/codemetal.ai) | 4 | 29 Aug 2026 | | 9 | [Intrinsic](https://jobspipe.dev/hiring/intrinsicfirm.com) | 4 | 28 Sep 2026 | | 10 | [Obsidian Solutions Group](https://jobspipe.dev/hiring/obsidiansg.com) | 4 | 7 Oct 2026 | | 11 | [Cube Hub Inc.](https://jobspipe.dev/hiring/cube-hub.com) | 3 | 29 Sep 2026 | | 12 | [Opplane](https://jobspipe.dev/hiring/opplane.com) | 3 | 25 Sep 2026 | | 13 | [Spear AI](https://jobspipe.dev/hiring/spear.ai) | 3 | 31 Aug 2026 | | 14 | [Carbon, Inc.](https://jobspipe.dev/hiring/carbon3d.com) | 2 | 25 Sep 2026 | | 15 | [Current](https://jobspipe.dev/hiring/current.com) | 2 | 5 Sep 2026 | | 16 | [Gather AI](https://jobspipe.dev/hiring/gather.ai) | 2 | 30 Sep 2026 | | 17 | [Itential](https://jobspipe.dev/hiring/itential.com) | 2 | 1 Oct 2026 | | 18 | [The Applied Research Laboratory at Penn State University](https://jobspipe.dev/hiring/arl.psu.edu) | 2 | 6 Oct 2026 | | 19 | [Visionist, INC](https://jobspipe.dev/hiring/visionist.consulting) | 2 | 6 Oct 2026 | ## By country - [Japan](https://jobspipe.dev/technologies/protocol-buffers/jp) - [India](https://jobspipe.dev/technologies/protocol-buffers/in) - [Canada](https://jobspipe.dev/technologies/protocol-buffers/ca) - [Germany](https://jobspipe.dev/technologies/protocol-buffers/de) - [United Kingdom](https://jobspipe.dev/technologies/protocol-buffers/gb) - [Brazil](https://jobspipe.dev/technologies/protocol-buffers/br) - [Mexico](https://jobspipe.dev/technologies/protocol-buffers/mx) - [Sweden](https://jobspipe.dev/technologies/protocol-buffers/se) - [Singapore](https://jobspipe.dev/technologies/protocol-buffers/sg) Worldwide: [Which companies use Protocol Buffers?](https://jobspipe.dev/technologies/protocol-buffers) ## FAQ ### How many companies use Protocol Buffers in United States? 389 companies in United States have job postings that show they use Protocol Buffers, as of 25 Sep 2026. 60 are confirmed and 329 are likely. ### Which companies use Protocol Buffers in United States? Waymo, IBM, Polymarket, Cash App, Netflix are among the confirmed Protocol Buffers users with the most postings naming it in United States. The full list on this page names 19 companies. ### How does JobsPipe know a company uses Protocol Buffers? 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 Protocol Buffers 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 Protocol Buffers, 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":["protocol-buffers"],"tier_min":"confirmed","company_country_code_or":["US"],"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