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This is a Senior Software Engineer at Ericsson R&D Bangalore where you get to work with a team of highly motivated engineers in delivering Ericsson's Multimedia Telephony Application Server (MTAS) features for VoLTE, VoWifi and other IMS enabled solutions. MTAS is Ericsson’s Session Initiation Protocol (SIP) application server for IP telephony and multimedia which meets all necessary large network telephony requirements. It is designed for Voice over LTE (VoLTE) enhanced with multimedia and convergence with PSTNs. MTAS is part of Ericsson's IMS solution portfolio. Within MTAS Development organization, Agile methodology and philosophy are practiced in spirit. A relatively flat system of cross-functional teams reporting into line managers who then report to a Development Center Head.
Job Responsibility:
Work with a team of highly motivated engineers in delivering Ericsson's Multimedia Telephony Application Server (MTAS) features for VoLTE, VoWifi and other IMS enabled solutions
Requirements:
5-8 years of overall telecom design experience
Proven hands-on experience in Python development, including advanced Python concepts
Strong understanding and implementation experience in Object-Oriented Programming (OOP)
Hands-on Experience in designing custom data structures and solving algorithmic problems
Experience in OpenStack environment using KVM/VMware hypervisors
Solid understanding of Cloud-Native technologies (e.g., Kubernetes, containers, microservices)
Hands-on experience in microservices-based application development
Creative problem-solving skills and excellent troubleshooting / debugging skills
Good understanding of IMS nodes, SIP, Diameter protocols
Knowledge of modern DevOps practices, workflows, and tools