Role Overview :

We are looking for an experienced Senior MME Software Developer with strong expertise in LTE EPC Core, telecom signalling protocols, distributed systems, and real-time networking.

Key Responsibilities :

- Design, develop & maintain MME software components.

- Implement LTE control-plane procedures as per 3GPP standards.

- Work on UE Attach/Detach, TAU, Service Request, Authentication, Bearer Management, Paging, Mobility, Inter-MME Handover, MME Pooling & Emergency Services.

- Develop and maintain S1AP, S6a (Diameter), S11 (GTP-C), S10 & SGs interfaces.

- Optimize software for high throughput, low latency & carrier-grade reliability.

- Build fault-tolerant and geo-redundant architectures.

- Perform unit, integration, system & performance testing.

- Troubleshoot telecom protocol traces using Wireshark.

- Collaborate with QA, DevOps, architects and support teams.

Mandatory Technical Skills :

- 510+ years of C/C++ development.

- Strong Linux System Programming.

- Multithreading & Concurrent Programming.

- Socket Programming TCP, UDP, SCTP.

- Memory Management & Performance Optimization.

- Distributed Systems.

- Real-Time Software Development.

- Object-Oriented Design (OOD).

- Strong understanding of LTE/EPC & telecom signalling protocols.