Prakash Karath
- -
https://www.linkedin.com/in/prakash-karath-32b70810/
Principle Technical Specialist
TOOLS EXPOSURE
PROFILE SNAPSHOT
Call/Traffic Simulators: VOIP
Call-Traffic Simulator- Voice
Tool, Call simulator 8610, USDS,
EVA, SIP Simulators-ABACUS
(Spirant tool), Ixia
Automated Testing: Pygash
Framework, Pytest Framework,
Robot Framework,Selenium
Dedicated and seasoned professional with extensive expertise in the telecommunications sector,
particularly in the realm of IPTV, where I have honed skills in comprehensive end-to-end testing and
client engagement. Adept in both integration and system testing, I bring a strong technical
foundation in networking, coupled with a proficiency in managing embedded product solutions. My
focus is on delivering exemplary quality in performance testing and fostering robust client
relationships, underpinned by a commitment to excellence and a track record of success.
Defect Tracking: JIRA, Rational
CQ/CR, SOLAR, CHARTS
Version Control: Rational Clear
case, CMCS
Database: Oracle SQL
Developer, MY SQL
CORE COMPETENCIES
ACADEMIC CREDENTIALS -
MS in Software Systems at
BITS, Pilani, 2016
B.E. Electronics &
Communication, (Dr.M.G.R
Engineering College, Chennai),
2006
EXPERIENCE
NOKIA Technologies
Principle Technical Specialist |
Dec 2010 – Dec 2023
Bally Technologies
Senior Quality Assurance
Engineer | Mar 2010 – Dec
2010
iVedha e-Services Pvt. Ltd
Senior Software Engineer | Jan
2009 – Feb 2010
Alcatel-Lucent
Software Engineer | Jul 2006 –
Dec 2008
Extensive proficiency in conducting end-to-end testing encompassing system, performance,
functional, load, and regression assessments for IPTV products, set-top boxes, video, and
scrambling systems. Proficient in both manual and automated testing methodologies, utilizing
Python's Pygash, Robot Selenium frameworks and Apache Jmeter for Load and Performance
automation.
Proficiency in IPTV middleware testing, next-generation networking, various communication
protocols, and network architecture layers.
Skilled in configuring high-performance routing solutions, including Alcatel Lucent SR7750 with
integrated service adapters for quality of experience testing.
Proficient use of industry-standard tools such as JIRA, VMware vSphere Client, Wireshark, and
various testing and network analysis software.
In-depth knowledge of VMware ESXI installation, configuration, and host management.
Knowledgeable in headend equipment operation, including stream configuration for both
constant and variable bit rates.
Robust experience in IP and cable (DOCSIS) based networking environments.
Familiarity with software development, project life cycles, and Agile methodology, including
GitLab CI/CD pipeline integration.
Expertise in testing and automating Nuage SD-WAN EVPN VXLAN solutions and automation
using Python within the Pygash Test Framework.
Advanced networking skills certified at a level equivalent to Cisco CCNP, along with network
security proficiency.
Extensive experience in configuring Alcatel-Lucent Omni Switches and Service Router 7750 for
complex network environments.
Hands-on experience with HP Proliant server installation across multiple generations.
Specialized in Verimatrix DRM integration and testing with live streams, ensuring secure
content delivery.
Competence in managing customer interactions, handling field action requests, conducting
Proof of Concept activities, and providing fourth-level support.
Proficient in automation and protocol testing, with a strong background in Python
programming.
Adept in both black box and white box testing methodologies, ensuring thorough software
quality assurance.
Deep understanding of telecom supplementary services and features.
Extensive experience in continuous integration and delivery pipelines, integrating and testing
software across various stages.
Exceptional troubleshooting skills with the ability to analyze network traffic, Syslog, and SNMP
Traps effectively.
Excellent project management capabilities, encompassing test planning and strategy, test case
design, verification, and validation processes.
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KEY ACHIEVEMENTS INSIDE THE BLUE BANNER
In 2017, led an in-depth technical workshop at Nokia Madrid, imparting critical skills and knowledge that fortified the team's
technical capabilities.
Provided exemplary customer support during the 2016 integration of ALU5910VSA at ROGERS Communication Centre in Brampton,
Canada, resolving complex technical issues to ensure a seamless implementation process.
Successfully demonstrated the value and efficiency of our IPTV product ALU5910VSA to potential client Singtel,Singapore through a
Proof of Concept activity conducted in 2015.
Directed a fruitful one-month Proof of Concept for the ALU5910VBO in 2014, facilitating its smooth integration at SKB in Seoul,
Korea, and contributing to increased operational efficiency.
Collaborated with the THALES Railway Signalling Solutions team in Toronto in 2009, conducting extensive testing on embedded
product systems to guarantee optimal performance and reliability.
TECHNICAL SKILLSET
Software OS
Programming languages
Cloud Technologies
Container Technologies
Protocols
Telecom Concepts
Supplementary Services
Network related features
PSTN Protocols
NGN Signaling Protocols
Certification
CentOS (8,7), RHEL, Windows Servers, VMware (EXSI), Verimatrix, Solaris
Python
AWS, Azure, Nuage SD-WAN
Docker, Kubernetes
MPEG2, H.265, VLAN, OSPF, BGP, EVPN VXLAN, Multicast, Unicast, TCP,UDP, RTP, RTCP, IGMP V2 & V3,
Layer2 (VLAN, 802.1q, VPLS), Layer3 (VPRN, IGMP, PIM-SSM), MPLS, CAS, SS N7, TCP/IP, INAP (CS1,
CS2), SIP Protocol, OF-TLS, XMPP, JSON-RPC, HTTPS
Multicast, Unicast, General circuit switching concepts, Common Call handling, Routing concepts, PABX
(working at host side), BCG, UMTS, VAS.
Conceptual understanding of implementations of Supplementary services viz. various Call Forwarding
services, CCBS, CCNR, PRBT, ECT, Conference services, CLIP, CLIR, Call barring services, etc.
CLI based routing, Trunk rerouting, carrier selection, STP routing.
INAP (CS1, CS2), SCCP. INAP Projects handled: DTAG GERMANY: both CS1 and CS2, WIND ITALY:
PORTED NUMBER, REDIRECTION FUNCTION EEP RUSSIA: PORTED NUMBER.
SIP, H248, M3UA, IUA, RTP (for class4 NGN).
NRS (Network Routing Specialist - Equivalent to CISCO Exams CCNA/CCNP), Accel IT Academy certified
embedded engineer.
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