--- title: "Which companies use RxJS?" description: "CGI, Iris Software, Freelancer.com, Innovya Technologies and more. 1,025 companies whose own job postings show they use RxJS: 98 confirmed, 927 likely." canonical: https://jobspipe.dev/technologies/rxjs --- # Which companies use RxJS? > CGI, Iris Software, Freelancer.com, Innovya Technologies and more. 1,025 companies whose own job postings show they use RxJS: 98 confirmed, 927 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/rxjs 1,025 companies use RxJS according to their own job postings: 98 confirmed and 927 likely, across 2,425 job postings that name it. The 29 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 98 - **Likely companies:** 927 - **Postings naming RxJS:** 2,425 - **Category:** Developer tools - **As of:** 25 Sep 2026 ## Companies using RxJS | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [CGI](https://jobspipe.dev/hiring/cgi.com) | 18 | 7 Oct 2026 | | 2 | [Iris Software](https://jobspipe.dev/hiring/iris.co.uk) | 15 | 5 Oct 2026 | | 3 | [Freelancer.com](https://jobspipe.dev/hiring/freelancer.com) | 6 | 7 Sep 2026 | | 4 | [Innovya Technologies](https://jobspipe.dev/hiring/innovyatech.com) | 6 | 8 Oct 2026 | | 5 | [ALTEN](https://jobspipe.dev/hiring/alten.com) | 5 | 3 Oct 2026 | | 6 | [Astek](https://jobspipe.dev/hiring/astekgroup.fr) | 5 | 1 Oct 2026 | | 7 | [LTM Limited](https://jobspipe.dev/hiring/ltm.com) | 5 | 25 Sep 2026 | | 8 | [ATR International](https://jobspipe.dev/hiring/atrinternational.com) | 4 | 2 Oct 2026 | | 9 | [CCI- Computer Consultants International, Inc.](https://jobspipe.dev/hiring/cci-worldwide.com) | 4 | 26 Sep 2026 | | 10 | [Clearwater](https://jobspipe.dev/hiring/clearwatersecurity.com) | 4 | 30 Sep 2026 | | 11 | [Coforge](https://jobspipe.dev/hiring/coforge.com) | 4 | 28 Sep 2026 | | 12 | [Future Electronics](https://jobspipe.dev/hiring/futureelectronics.com) | 4 | 24 Sep 2026 | | 13 | [Air Canada](https://jobspipe.dev/hiring/aircanada.com) | 3 | 30 Sep 2026 | | 14 | [Avance Consulting](https://jobspipe.dev/hiring/avanceservices.com) | 3 | 25 Sep 2026 | | 15 | [Senwell Solutions](https://jobspipe.dev/hiring/senwellsys.com) | 3 | 6 Oct 2026 | | 16 | [Varsity Spirit](https://jobspipe.dev/hiring/varsity.com) | 3 | 7 Sep 2026 | | 17 | [A2G Consulting BV (A2G Technologies)](https://jobspipe.dev/hiring/a2gconsulting.nl) | 2 | 25 Sep 2026 | | 18 | [Altraize](https://jobspipe.dev/hiring/altraize.com) | 2 | 6 Oct 2026 | | 19 | [Andersen Lab](https://jobspipe.dev/hiring/andersenlab.com) | 2 | 29 Sep 2026 | | 20 | [Azkait](https://jobspipe.dev/hiring/azka-it.com) | 2 | 6 Sep 2026 | | 21 | [Brightstar Lottery](https://jobspipe.dev/hiring/brightstarlottery.com) | 2 | 25 Sep 2026 | | 22 | [Capitole](https://jobspipe.dev/hiring/capitole-consulting.com) | 2 | 6 Oct 2026 | | 23 | [Conviso Inc.](https://jobspipe.dev/hiring/convisoinc.com) | 2 | 6 Oct 2026 | | 24 | [Gazelle Global](https://jobspipe.dev/hiring/gazellegc.com) | 2 | 25 Sep 2026 | | 25 | [Groupe SII](https://jobspipe.dev/hiring/sii-group.com) | 2 | 25 Sep 2026 | | 26 | [Peoplemore](https://jobspipe.dev/hiring/peoplemore.eu) | 2 | 28 Sep 2026 | | 27 | [Ross Video](https://jobspipe.dev/hiring/rossvideo.com) | 2 | 24 Sep 2026 | | 28 | [Scientific Games](https://jobspipe.dev/hiring/scientificgames.com) | 2 | 25 Sep 2026 | | 29 | [Tribal Group](https://jobspipe.dev/hiring/tribalgroup.com) | 2 | 2 Oct 2026 | ## Recently adopted - [AMA EUROPEAN CONSULTING](https://jobspipe.dev/hiring/ama-ec.com), first seen 8 Oct 2026 - [Computer Futures](https://jobspipe.dev/hiring/computerfutures.com), first seen 8 Oct 2026 - [Realtime Recruitment](https://jobspipe.dev/hiring/realtime.jobs), first seen 8 Oct 2026 - [Cloudlinux](https://jobspipe.dev/hiring/cloudlinux.com), first seen 7 Oct 2026 - [BURGEON IT SERVICES](https://jobspipe.dev/hiring/burgeonits.com), first seen 7 Oct 2026 - [Everbridge](https://jobspipe.dev/hiring/everbridge.com), first seen 7 Oct 2026 - [Darwin Recruitment](https://jobspipe.dev/hiring/darwinrecruitment.com), first seen 7 Oct 2026 - [KINEXON](https://jobspipe.dev/hiring/kinexon.com), first seen 6 Oct 2026 - [RevSpring, Inc](https://jobspipe.dev/hiring/revspringinc.com), first seen 6 Oct 2026 - [Emerson](https://jobspipe.dev/hiring/emersongroupinc.com), first seen 6 Oct 2026 - [OXXO](https://jobspipe.dev/hiring/oxxo.com), first seen 6 Oct 2026 - [DHL](https://jobspipe.dev/hiring/dhl.com), first seen 6 Oct 2026 ## Roles that name it most - Software Developers - Web and Multimedia Developers - Applications Programmers - Information and Communications Technology Services Managers - Systems Administrators - Research and Development Managers - Systems Analysts - Management and Organization Analysts ## By country - [United States](https://jobspipe.dev/technologies/rxjs/us) - [India](https://jobspipe.dev/technologies/rxjs/in) - [Poland](https://jobspipe.dev/technologies/rxjs/pl) - [Brazil](https://jobspipe.dev/technologies/rxjs/br) - [Canada](https://jobspipe.dev/technologies/rxjs/ca) - [Spain](https://jobspipe.dev/technologies/rxjs/es) - [France](https://jobspipe.dev/technologies/rxjs/fr) - [United Kingdom](https://jobspipe.dev/technologies/rxjs/gb) - [Germany](https://jobspipe.dev/technologies/rxjs/de) - [Belgium](https://jobspipe.dev/technologies/rxjs/be) ## FAQ ### How many companies use RxJS? 1,025 companies have job postings that show they use RxJS, as of 25 Sep 2026. 98 are confirmed and 927 are likely. ### Which companies use RxJS? CGI, Iris Software, Freelancer.com, Innovya Technologies, ALTEN are among the confirmed RxJS users with the most postings naming it. The full list on this page names 29 companies. ### Where are the companies that use RxJS hiring? Most postings that name RxJS are in United States, India, Poland. Country is where the job is, not where the company is headquartered. ### Which roles ask for RxJS? Software Developers, Web and Multimedia Developers, Applications Programmers are the occupations whose postings name RxJS most often. ### How does JobsPipe know a company uses RxJS? 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 RxJS 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 RxJS, 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":["rxjs"],"tier_min":"confirmed","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