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Telnyx

Telnyx is a global communications platform and licensed carrier that provides a suite of APIs for voice, messaging, wireless, and networking. Founded in 2009, the company operates its own private global IP network to deliver high-quality, low-latency communication services to businesses worldwide, positioning itself as a major player in the CPaaS (Communications Platform as a Service) industry. In Spain, Telnyx has established a significant presence with a primary hub in Madrid, supporting a wide range of functions from software engineering to global sales. The company is particularly relevant for international professionals due to its English-first work environment, remote-friendly policies, and focus on advanced technologies like Elixir and machine learning.

Chicago, USATelecom API350 employeesFounded 2009Madridtelnyx.com

Company History

Founded in 2009 in Chicago, Telnyx was built to provide a more reliable and developer-friendly alternative to traditional telecom infrastructure. The company has grown from a SIP trunking provider into a full-stack communications platform with its own private fiber backbone.

For International Professionals

  • Operates a major engineering and operations hub in Madrid with flexible hybrid and remote work options.
  • The official company language is English, facilitating a smooth transition for international hires.
  • Specializes in high-performance technologies such as Elixir, Python, and global networking infrastructure.
  • Provides opportunities for international mobility and works with a globally distributed team across multiple time zones.

Open Positions (1)