Software Engineer, Elixir (Mobile Core)

Telnyx

Bengaluru, India

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Posted 11 days ago
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Job Description

About Telnyx

Telnyx is an industry leader that's not just imagining the future of global connectivity—we're building it. From architecting and amplifying the reach of a private, global, multi-cloud IP network, to bringing hyperlocal edge technology right to your fingertips through intuitive APIs, we're shaping a new era of seamless interconnection between people, devices, and applications.

We're driven by a desire to transform and modernize what's antiquated, automate the manual, and solve real-world problems through innovative connectivity solutions. As a testament to our success, we're proud to stand as a financially stable and profitable company. Our robust profitability allows us not only to invest in pioneering technologies but also to foster an environment of continuous learning and growth for our team.

Our collective vision is a world where borderless connectivity fuels limitless innovation. By joining us, you can be part of laying the foundations for this interconnected future. We're currently seeking passionate individuals who are excited about the opportunity to contribute to an industry-shaping company while growing their own skills and careers.

About The Role

We're looking for a Senior Software Engineer to join our Core Wireless team, responsible for the design, development, deployment and maintenance of all mobile network infrastructure and associated applications. You'll work at the intersection of software engineering and mobile telecoms, with a particular focus on IoT.

What You'll Do

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

What We're Looking For

Strong experience in one or more of: Go, Elixir, or Erlang; C++ in a telecoms context is a plus
Familiarity with 3GPP specifications and mobile core protocols (e.g. AMF, UPF, SMF or equivalent 4G/5G elements)
Experience with IoT platforms and mobile network systems and protocols
Understanding of relational databases and SQL
Practical skills in automated testing and a passion for robustness
Strong sense of ownership, innate curiosity, and willingness to learn

Bonus Points

Experience with IoT/M2M solution design and implementation
Familiarity with multi-vendor IPX connectivity
Message queues: RabbitMQ or Kafka
PostgreSQL or exotic databases/key-value stores (e.g. ETS)
Docker, Kubernetes, Consul, Jenkins, Prometheus
Basics of web front-end

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About Company

TelnyxJob Source: www.linkedin.com

Job ID: 149201803

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Last Updated: 15-06-2026 07:02:00 PM

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