T-Systems Information and Communication Technology India Private Limited (T-Systems ICT India Pvt. Ltd.) is a proud recipient of the prestigious Great Place To Work® Certification™. As a wholly owned subsidiary of T-Systems International GmbH, T-Systems India operates across Pune, Bangalore, and Nagpur, boasting a dedicated team of 3500+ employees providing services to group customers. T-Systems offers integrated end-to-end IT solutions, driving the digital transformation of companies in all industries, including automotive, manufacturing, logistics, and transportation, as well as healthcare and the public sector. T-Systems develops vertical, company-specific software solutions for these sectors. T-Systems International GmbH is an information technology and digital transformation company with a presence in over 20 countries and a revenue of more than €4 billion. T-Systems is a world-leading provider of digital services and has over 20 years of experience in the transformation and management of IT systems. As a subsidiary of Deutsche Telekom and a market leader in Germany, T-Systems International offers secure, integrated information technology and digital solutions from a single source.

** Mid Level Developer for Voice Communication on CPE GWs. ** Experience on C/C++ ** Working knowledge of TR69/TR104 ** Working Knowledge on RDK-B devices development ** Excellent knowledge in Session Initiation Protocol - SIP (e.g. RFC3261, RFC3264, RFC3550, etc.) ** Excellent knowledge in SIP features like the SUBSCRIBE/NOTIFY. ** Excellent knowledge in Real Time Protocol – RTP (e.g. RFC3550, RFC3711, etc.) ** Excellent knowledge in processing/handling of media streams on an embedded platform ** Basic knowledge in Quality of Services – QoS, Bandwidth Control (e.g. RTCP, etc.) ** Excellent analytical skills in the VoIP area for debugging and tracking down problems ** Good understanding of DECT