LATM; Brazil; Columbia; Argentina (Remote) Employment

Telnyx is hiring a Mobile Core Engineer

About the Role

About the Role

Role details below.

Responsibilities

  • Design, build and maintain APIs, services, and systems across Telnyx’s Wireless stack
  • Debug production issues across services and multiple levels of the stack
  • Work with engineers across the company to build new features
  • Improve engineering standards, tooling, and processes
  • Troubleshooting connectivity issues across roaming partners globally

Requirements

  • Senior software Engineer with Mobile Telecoms experience
  • Passion for the mobile telecoms industry and its opportunities, particularly in the IoT market
  • Familiarity with 3GPP specifications
  • Excellent problem-solving skills
  • Strong bias for collaboration and rapid, iterative development
  • Multiple years of diverse professional software development experience with more than one programming language or platform (e.g. Go, Erlang, Elixir, etc.)
  • Passion for robustness and correctness
  • Practical skills in automated testing
  • Understanding of relational databases, SQL
  • Knowledge of mobile wireless systems and protocols
  • Innate curiosity
  • Strong sense of ownership
  • Willingness to learn and apply new knowledge to solve problems
  • Experience with IoT platforms and mobile network systems and protocols
  • Experience in the design and implementation of commercial IoT/M2M solutions
  • Experience with multi-vendor IPX connectivity

Nice to Have

  • Familiarity with message queues like RabbitMQ and Kafka
  • Familiarity with PostgreSQL
  • Familiarity with more exotic databases/key-value stores such as ETS
  • Familiarity with Docker, Kubernetes, Consul, Jenkins, Prometheus
  • Basics of web front-end

Additional Information

  • The company is financially stable and profitable, enabling investment in pioneering technologies and fostering an environment of continuous learning and growth.
Ready to relocate and code from paradise?

Thailand or Vietnam — your office, your rules

Iglu offers relocation to Bangkok, Chiang Mai, Ho Chi Minh City, or Hong Kong. Full employment, legal setup, and a community of 200+ digital professionals.

Relocation to 5 countries
Full legal work setup
Developer community access
Work-life balance culture
Explore locations
Relocation support included
About company
Telnyx

Telnyx delivers global, low-latency voice and messaging infrastructure powered by a private global network. The company provides Voice AI agents, programmable communications APIs, and eSIM solutions for businesses requiring high-quality, secure, and scalable real-time interactions.

With full ownership of its telecom stack—from carrier network to AI inference—Telnyx enables enterprises to deploy autonomous, real-time AI agents with unmatched call quality, compliance, and speed. Its platform supports use cases across healthcare, finance, travel, logistics, and more.

Telnyx is trusted by over 14,000 industry-leading companies, including OpenAI, IBM, Cisco, Microsoft, and Zillow, and complies with global standards such as SOC 2, HIPAA, GDPR, and PCI.

All jobs at Telnyx Visit website
Job Details
Department Core Wireless
Category backend
Posted 2 hours ago