Software Infrastructure Specialist

5 days ago


Dublin, Dublin City, Ireland Telnyx Full time

Job Description

Telnyx is seeking a Software Infrastructure Specialist to join our Mobile Core team. As a key member of the team, you will contribute to the development, optimization, and maintenance of our mobile core software systems.

The Role

This role requires a solid understanding of IP networking, proficiency in programming languages such as C++ and Golang, willingness to learn 3GPP protocols, and a strong problem-solving mindset.

Your Responsibilities

  1. Design, develop, and maintain scalable and reliable software for mobile core network functionalities.
  2. Leverage your knowledge of IP networking to troubleshoot, design, and optimize communication between components of the mobile core.
  3. Enhance system performance by profiling, debugging, and refactoring code in C++ and Golang.

Requirements

  • Strong programming experience in C++, C, and Golang.
  • Solid understanding of IP networking, including protocols such as TCP/IP, UDP, DNS, and BGP.
  • Familiarity with mobile core architectures and protocols (e.g., LTE/4G EPC, 5G Core, Diameter, GTP etc.) and network components like MME, SGW, PGW, and UPF.


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