via Career pages·Today
Packet Core Developer
Infosys
Full-timeOn-site
Location:Bangalore, IndiaType:Full-timePosted:Today
C or C++, wireless 4G or 5G PACO/UDM/UDR with core development experience
Design and develop software modules for 4G/5G core network components using C/C++.
- Work on PACO (Policy and Charging), UDM (Unified Data Management), and UDR (Unified Data Repository) functionalities.
- Perform unit testing, integration testing, and system validation of wireless core components.
- Collaborate with cross-functional teams including system architects, QA, and DevOps.
- Optimize performance and troubleshoot issues in live network environments.
- Participate in Agile/Scrum development cycles and contribute to continuous improvement.
- Ensure compliance with 3GPP standards and telecom protocols (Diameter, HTTP/2, etc.).
Required Skills:
- Strong proficiency in C/C++ development in Linux environments.
- Deep understanding of 4G/5G wireless core architecture and protocols.
- Experience with PACO, UDM, UDR modules in telecom networks.
- Familiarity with 3GPP standards, Diameter protocol, and HTTP/2.
- Experience in unit testing frameworks, automation tools, and CI/CD pipelines.
- Knowledge of SDN/NFV, Kubernetes, and cloud-native architectures is a plus.
- Excellent problem-solving and debugging skills
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