Senior C++ Developer - Telecom Domain

Overview

On Site
Hybrid
Depends on Experience
Accepts corp to corp applications
Contract - Independent
Contract - W2

Skills

C++
C/C++
3GPP
Linux
5G core
DPDK
Data Plane Development Kit
Open5G

Job Details

Dear Candidate,

 

We @ Calsoft Inc. are urgently looking for a Senior C++ Developer - Telecom Domain for one of our Direct Client.

Position: Senior C++ Developer - Telecom Domain

Job Location: San Diego, CA (Onsite)

 

Job Description:
We are looking for a skilled and motivated C Developer to work on 3GPP SA core network development, focusing on the Open5GS project. As a key member of our development team, you will contribute to feature development, design, implementation, and unit testing of core network functions, with a focus on high-performance solutions using DPDK (Data Plane Development Kit), C, and C++ programming languages. You will collaborate closely with cross-functional teams to deliver robust, scalable, and reliable solutions for the evolving telecom infrastructure.

Responsibilities:

  • Develop and maintain 3GPP SA core network components using the Open5GS open-source project.
  • Design, implement, and optimize features for the 3GPP core network, ensuring high availability and performance.
  • Utilize DPDK for packet processing and optimize data plane functionality in a Linux-based environment.
  • Write efficient, scalable, and high-quality C/C++ code for core network functions and protocols.
  • Perform unit testing and debugging to ensure the reliability and functionality of developed features.
  • Collaborate with cross-functional teams including system architects, QA engineers, and other developers to ensure seamless integration and timely delivery of network solutions.
  • Contribute to the documentation of code, features, and technical designs.
  • Participate in code reviews and provide constructive feedback to peers to improve code quality and development processes.
  • Stay updated with the latest developments in 3GPP standards and core network technologies to ensure the solutions are in line with industry trends.

Required Skills & Qualifications:

  • Strong proficiency in C and C++ programming languages, particularly for network development.
  • Experience with DPDK (Data Plane Development Kit) for high-performance networking and packet processing.
  • Solid understanding of Linux-based environments and tools.
  • In-depth knowledge of the 3GPP SA core network architecture, including protocols and network functions.
  • Familiarity with Open5GS or other open-source 5G core solutions.
  • Strong experience in feature development, debugging, and unit testing in a telecom software development environment.
  • Ability to work independently and collaboratively in a team setting.
  • Strong problem-solving and analytical skills.
  • Good understanding of version control systems (e.g., Git).

Preferred Qualifications:

  • Experience with 5G core network protocols and architecture.
  • Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes).
  • Previous experience working in an Agile development environment.

Thank you, we look forward to your response.

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