4G/5G Core C++ Developer

We are actively looking for experienced C++ Developers with strong hands-on experience in 4G/5G Core Network development, particularly Control Plane and Network Programming.⚡ Immediate Joiners are highly preferred.🔹 Key Requirements:• Strong programming skills in C/C++• Strong knowledge of Data Structures, Algorithms & OOPS• Hands-on experience in Socket Programming – TCP/UDP, Non-blocking I/O• Experience with 3GPP message handling, parsing and protocol processing• Strong hands-on experience in 4G/5G Core Control Plane• Experience with MME, SGW, PGW, HSS, PCRF, AMF, SMF, UPF, UDM, AUSF, PCF, NRF• Strong knowledge of Diameter, SIP, GTP-C, GTP-U, PFCP, NAS/NGAP, S1AP, HTTP/2• Understanding of N1, N2, N3, N4, N6, S1-MME, S1-U, S5/S8 interfaces• Good understanding of 4G/5G Core Control Plane procedures and call flows• Strong networking fundamentals: TCP/IP, UDP, Routing, ARP, VLAN, Subnets, L2/L3• Hands-on Linux development using GCC, GDB, Make and debugging tools• Experience in low-level debugging, packet flows and performance optimization🔹 Responsibilities:• Develop software modules for 4G/5G Core Network systems• Implement and optimize Control Plane protocol logic• Work on end-to-end Control Plane call flows• Debug low-level issues in Control Plane packet flows and system behaviour• Collaborate with QA/DevOps for network component integration📌 Priority: Candidates who can join immediately / within a short notice period. Please ensure the profiles have hands-on 4G/5G Core Networking + Control Plane experience, along with relevant C/C++ development experience