We are looking for a skilled C++ Developer with robust telecom domain experience in 4G Core / 5G Core networks/ Diameter protocol-based systems. The candidate will be responsible for the design, development, and optimization of high-performance telecom applications used in core network elements such as MME, HSS, PCRF, SMF, AMF, UDM, etc.

Key Responsibilities
Design, develop, and maintain high-performance telecom applications using C/C++
Develop and enhance Diameter protocol stacks and applications (e.g., Gy, Gx, Sh, S6a, Rx interfaces)
Implement call flows, session handling, and signaling logic for telecom services
Performance tuning, debugging, and troubleshooting of real-time distributed systems
Work closely with system architects, QA, and DevOps teams for delivery and deployments
Participate in code reviews, design discussions,



and architecture decisions
Ensure compliance with 3GPP standards and telecom protocols
Support integration with external network elements and vendors

Required Skills & Qualifications

Technical Skills
Strong programming expertise in C++ (mandatory)
Valuable understanding of multi-threading, memory management, and STL
Hands-on experience with Linux/Unix systems programming
Solid experience with Diameter protocol and message flows
Familiarity with telecom nodes such as:
4G: MME, HSS, PCRF, SGW, PGW
5G: AMF, SMF, UPF, UDM, PCF
Understanding of 3GPP standards and signaling flows

📌 C++ Developer With Telecom Projects Bengaluru (India)
🏢 Amantya Technologies
📍 India