Umesh Barik
Advance Operations @Dish Wireless Holding Llc
Signup · Get unlimited contacts
WORK HISTORY
Advance Operations @Dish Wireless Holding Llc
Plano, TX, US
EDUCATION
Utkal University
BSc, Chemistry, Botany and Zoology
Madurai Kamaraj University
Masters, Computer Applications
SKILLS
ABOUT UMESH BARIK
QA experience of 15 years in both Fortune 100 and technology start-ups. • Proficient in developing applications in Java and scripting in Python.• Good knowledge on Oracle SBC, SMX( IMS), Cisco UCM and Avaya Call Manager.• Proficient in performance testing, stress testing, software development lifecycle (SDLC) processes, functional testing, test automation, Wi-Fi offload and Telecom protocols.• Good knowledge on IMS (IP Multimedia Subsystem) architecture, components involved (P-CSCF, I-CSCF, S-CSCF, Application Servers etc.) and IMS call flows.• Good understanding of LTE network and components involved.• Well versed with Cable Modem technologies ( DOCSIS 3.0, PacketCable 2.0) CMTS, MTA etc.• Unique analytical skills to perform telecommunication signaling protocol analysis of complex products, defects/issues, a proven track record of finding critical defects (memory leaks, race conditions and resource exhaustion) and shipping products of highest quality.• Good exposure to System testing, Regression testing and Performance/Scalability testing.• Strong leadership and organizational skills. • Strong communication, presentation, and interpersonal skills
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.