Krishna Verma Email & Phone Number | Highly accomplished, motivated and performance-driven test professional with around 10 years of experience in telecom testing domain across CPaaS, VOIP/IMS, MRF, Cable Modems •Working on Radisys CPaaS, Engage Digital Platform, Audio Bot and Video Bot •Call Application server (Cipango) •SIP Load balancer (Kamailio) •Speech Adapter supporting Speech-to-Text(STT), Text-to-Speech(TTS), Translation •Databases like Couchbase, PGDB •Kubernetes, Docker, Helm Charts •AWS Cloud •WebRTC and ICE protocol •Postman, Newman, Katalon Studio •Well versed with SAFE Agile model and Agile practices •Worked with Jenkins, CI/CD and DevOps process •Responsible for Feature Test Estimation, Planning and Execution •Responsible for Load testing, Sanity and Regression testing •Worked on Radisys SWMS, vMRF and DMRF •Audio features like MSML/MSCML Conference, Voicemail features, Keyword Detection, Automatic Speech Recognition. • Video features supported in MRF i.e. Video 14Mbps support, Coordination of Video Orientation •High Availability, Redundancy, Switchover •Developed Audio/Video Quality verification tool by using PESQ,RMS score and PSNR score, ffmpeg in PERL •Developed Video Quality verification tool by using in PERL •Automated test case execution using Robot framework using Python •Responsible for Customer Product training outside India like Vienna, Mexico •Audio codecs supported in MRF i.e. G711, G722, G729, AMR-WB, AMR, EVS and Opus. •HD and Non-HD Video codecs supported in MRF i.e. H263, H264 HD/Non-HD and VP8 HD/Non-HD. •Worked on Audio/Video Announcement, Recording, Netann, VXML, Transcoding and Conference •Protocols MSML,VXML and MSCML •Voice quality enhancement such as PLC, NLD, NR, NG and AEC. • Worked on Cable Modems Voice Gateway modems: TGXXXX,SVGXXXX, SBVXXXX • Provisioning the EMTA in different provisioning modes with the Call Managers by using Network elements like DHCP (Incognito), DNS, TFTP, CMTS etc. • Homologation testing at Customer site in Amsterdam, Netherland • Testing the MTA based on Network-based Call Signaling (NCS) protocol Framework and Session initiation (SIP) protocol Framework. • Registration of the End points with Remote Call Manager (Siemens HIQ , Nortel CS2k ,Cisco BTS, Safari,NSN and Broadsoft) and Local Call managers (Brekeke server and Perl call agent server)using SIP and NCS protocol. • Testing the Call features like Basic call, 3-way call, Call Waiting, Call transfer, CFU, CFNA, CFB etc. • Testing MIB objects • Load testing using Abacus and Ameritec • Scripting TCs using SIPp • PC2.0 Digitmap rules

Krishna Verma

Highly accomplished, motivated and performance-driven test professional with around 10 years of expe...
Bengaluru, Karnataka, India

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Krishna Verma’s Email krishna.verma@radisys.com

Krishna Verma’s Phone Numbers +1 800-950-****

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Krishna Verma’s Location Bengaluru, Karnataka, India

Krishna Verma’s Current Industry Radisys

Krishna Verma’s Prior Industry Arris | Motorola Mobility

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Work Experience

Radisys

Engineering Manager

2023-12-01 00:00:00 - Present

Arris

Sr. QA Engineer

2014-09-01 00:00:00 - 2015-10-01 00:00:00

Motorola Mobility

Software Engineer

2012-01-01 00:00:00 - 2014-09-01 00:00:00

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FAQ About Krishna Verma

Krishna Verma is located at
Bengaluru, Karnataka, India

Krishna Verma is a Highly accomplished, motivated and performance-driven test professional with around 10 years of experience in telecom testing domain across CPaaS, VOIP/IMS, MRF, Cable Modems •Working on Radisys CPaaS, Engage Digital Platform, Audio Bot and Video Bot •Call Application server (Cipango) •SIP Load balancer (Kamailio) •Speech Adapter supporting Speech-to-Text(STT), Text-to-Speech(TTS), Translation •Databases like Couchbase, PGDB •Kubernetes, Docker, Helm Charts •AWS Cloud •WebRTC and ICE protocol •Postman, Newman, Katalon Studio •Well versed with SAFE Agile model and Agile practices •Worked with Jenkins, CI/CD and DevOps process •Responsible for Feature Test Estimation, Planning and Execution •Responsible for Load testing, Sanity and Regression testing •Worked on Radisys SWMS, vMRF and DMRF •Audio features like MSML/MSCML Conference, Voicemail features, Keyword Detection, Automatic Speech Recognition. • Video features supported in MRF i.e. Video 14Mbps support, Coordination of Video Orientation •High Availability, Redundancy, Switchover •Developed Audio/Video Quality verification tool by using PESQ,RMS score and PSNR score, ffmpeg in PERL •Developed Video Quality verification tool by using in PERL •Automated test case execution using Robot framework using Python •Responsible for Customer Product training outside India like Vienna, Mexico •Audio codecs supported in MRF i.e. G711, G722, G729, AMR-WB, AMR, EVS and Opus. •HD and Non-HD Video codecs supported in MRF i.e. H263, H264 HD/Non-HD and VP8 HD/Non-HD. •Worked on Audio/Video Announcement, Recording, Netann, VXML, Transcoding and Conference •Protocols MSML,VXML and MSCML •Voice quality enhancement such as PLC, NLD, NR, NG and AEC. • Worked on Cable Modems Voice Gateway modems: TGXXXX,SVGXXXX, SBVXXXX • Provisioning the EMTA in different provisioning modes with the Call Managers by using Network elements like DHCP (Incognito), DNS, TFTP, CMTS etc. • Homologation testing at Customer site in Amsterdam, Netherland • Testing the MTA based on Network-based Call Signaling (NCS) protocol Framework and Session initiation (SIP) protocol Framework. • Registration of the End points with Remote Call Manager (Siemens HIQ , Nortel CS2k ,Cisco BTS, Safari,NSN and Broadsoft) and Local Call managers (Brekeke server and Perl call agent server)using SIP and NCS protocol. • Testing the Call features like Basic call, 3-way call, Call Waiting, Call transfer, CFU, CFNA, CFB etc. • Testing MIB objects • Load testing using Abacus and Ameritec • Scripting TCs using SIPp • PC2.0 Digitmap rules