4G core architect

RESONOUS TECHNOLOGIES PRIVATE LIMITED; Bengaluru; On-site; INR 1,200,000 - 2,200,000; Full time

Job description

Looking for individuals with 3+ years of experience in telecom network development. Candidate will contribute to 4G Core development including understanding 3GPP documents, coding, unit testing and debugging in a cloud native environment. C programming will be the main technology used in this project.

Looking for individuals with 3+ years of experience in telecom network development. Candidate will contribute to 4G Core development including understanding 3GPP documents, coding, unit testing and debugging in a cloud native environment. C programming will be the main technology used in this project.

Skills Required

• 3+ years of experience in 3G/4G/5G core network including deep knowledge of various network entities and their communication protocols.
• Well-versed with various call flow scenarios, such as UE registration, security mode procedure, PDU session, paging, NAS procedures, etc.
• Expert in object-oriented programming and deep hands-on experience in at least one object-oriented programming language. Experience with C programming
• Familiar in writing the unit tests for existing code and debug/fix them.
• Strong debugging skills with hands on handling 4g and 5g core network call flows.
• Strong understanding of API-first design and the best practices towards designing scalable and reliable applications.
• Familiar with cloud computing paradigm, architecture and tools. Experience with Kubernetes and other cloud native technologies is desirable.
• Strong problem-solving skills, logical skills and quick identification of issues.
• Familiar with 3GPP specifications and the overall specifications process.

Responsibilities

• Understand 3GPP requirements with respect to 4G Core and translate them to product development.
• Write code for individual 4G Core Network Functions. Write also accompanying unit tests.
• Collaborate with other developers to write and execute integration tests as necessary. Work with external partners for interoperability testing.
• In a senior role, guide junior team members and review their work.