EPC Module Leads @ Tata Consultancy

Job Description

Position Summary:

Designing, developing, testing, and deploying software solutions for the packet core network, which is the backbone of 4G LTE and 5G networks.

Skill Requirements:

• Experience in hands on programming in C/C++, multithread and debugging.
• Good understanding of concepts in Linux operating systems, Database Design
• Protocols -TCP/IP, UDP, IPC, SIP, RTP handling, Diameter and Socket programming
• Database -Relational and Non-relational databases
• Good understanding of 3GPP based call flows, 4G Core/ IMS components, 3GPP protocol stack
• Experience in tools related to C development like GDB, Strace, static and dynamic code analysis, code optimization tools , Knowledge of compilation and debugging tools
• Preferably knowledge of Cloud Infrastructure, SDN Concepts, Network function virtualization and DevOps methodology, Understanding of VNF, CNF and Microservice Architecture

Experience:

• Experience in the 4G Network protocol developments
• Good understanding of 4G Core and CUPS Architecture

Key Responsibilities :

• architecture design of the system/module (MME, SGW, PGW, PCRF, etc)
• Produce clean, efficient code based on specifications
• Code development, review
• Debug coding problems quickly and efficiently to ensure a productive workplace
• Bug Fixing for issues reported from field and Lab validation
• Expert Support to critical field issues
• Performance tuning
• New features Development and Enhancement
• Analyze system requirements by studying standards
• Create technical specifications based on standard requirements
• Write testing stubs as per CI/CD
• Module/System integration testing with other modules
• Troubleshoot, debug and upgrade existing software
• Gather and evaluate user feedback
• Recommend and execute improvements

Create technical documentation for reference and reporting

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Rs 0 - 50K PM Rs 50K - 1 LPA Rs 1.0 - 1.5 LPA Rs 1.5 - 2.0 LPA Rs 2.0 - 2.5 LPA Rs 2.5 - 3.0 LPA Rs 3.0 - 3.5 LPA Rs 3.5 - 4.0 LPA Rs 4.0 - 4.5 LPA Rs 4.5 - 5.0 LPA Rs 5 - 6 LPA Rs 6 - 7 LPA Rs 7 - 8 LPA Rs 8 - 9 LPA Rs 9 - 10 LPA Rs 10 - 12 LPA Rs 12 - 14 LPA Rs 14 - 16 LPA Rs 16 - 18 LPA Rs 18 - 20 LPA Rs 20 - 22 LPA Rs 22 - 24 LPA Rs 24 - 26 LPA Rs 26 - 28 LPA Rs 28 - 30 LPA Rs 30 - 32 LPA Rs 32 - 34 LPA Rs 34 - 36 LPA Rs 36 - 38 LPA Rs 38 - 40 LPA Rs 40 - 42 LPA Rs 42 - 44 LPA Rs 44 - 46 LPA Rs 46 - 48 LPA Rs 48 - 50 LPA Rs 50 - 75 LPA Rs 75 Lakh - 1C PA Rs 1 Crore+ PA

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Keyskills:   and REST C++ 4G/5G wireless communication protocols