Sanjib Das Pattanayak is a Solution Architect || Telecom VAS Professional || 5G Core || Cloud Native || NFV at Ericsson. They possess expertise in ss7, isup, sms, vas, smpp and 35 more skills. They is proficient in hindi and English. Colleagues describe them as "I have worked with Sanjib and found him highly competent in GSM networks and VAS applications. he has expertise in SS7,Roaming, VAS and Media application. He has good leadership quality and multitasking professional colleague. I would like to wish him all the very best for his future commitments." and "Sanjib was an integral part of our Operations and System Integration team. He was instrumental in launching RBT and other MVAS projects across APAC-MEA region. He has been very helpful in resolving critical issues and coordinating with operator & local vendors. He has achieved good knowledge in Linux OS, networking, telecom protocols and MVAS products during his tenure with Onmobile. He is quick to take initiative and I am very satisfied with his performances. I wish him all the success..."