About Me
I am working as Senior Member Of Technical Staff lll in Mavenir Systems, Bangalore, India.
Background
Working in Mavenir since July 2019.
Working in IT since 2004 (Alcatel-Lucent, Wipro technologies, Tec...
Working in IT since 2004 (Alcatel-Lucent, Wipro technologies, Tech Mahindra, Tata Consultancy Services, Ericsson India global services).
15 years Telecom domain (Wireline, Wireless, VoIP, Cloud products).
Particular Areas of expertise:
1. Fixed, VoIP (VoIP phones, Alcatel Voice tool, SIPp, Audio codes) & Mobile Telecommunications Technologies.
2. E2E Solution Implementation -System Integration, Acceptance Test execution and E2E solution delivery for Ericsson’s global customers on IMS/VoLTE solutions (SAPC, EPC, GGSN, SGSN, BGP, HLR/HSS)
3. Expertise in Functional & Non-Functional testing, involved in complete STLC that includes Requirement analysis, Test strategy design, High level Test plan, Estimation, Test case design, Automation, Test execution, validation, Reporting & Defect Tracking.
4. Experience in Web client testings like Audio, Video, Chat, Group Chat, File transfer, Conference, etc on NFV platform.
Protocols: SIP, REST, Megaco, Websocket, HTTP, Diameter (GY, GX, RO and SY), CAP, INAP, ISUP, SIGTRAN, TCAP, SCTP, TCP/IP, DHCP, DNS, etc.
Tools : SOAP, Postman, TTCN-3, Wireshark, JIRA, Jenkins, Clear quest, J-meter, GIT, MHWEB, etc.
Test Methods : Waterfall, AGILE (SCRUM & KANBAN).
Script: Perl, Python, TTCN-3
Achievements:
1. Recipient of “Power award” for 2018.
2. Our Hack was selected as one among top 8 hacks during Hackathon 2015 and 2016.
3. Played a crucial role in doing many PoC for our last project, migration of CCN over CBA, to pick the best FNT environment which would ease the mode of deployment and its usage.
4. Recipient of “Spot award” for 2014 & 2015.
5. Implemented many improvements and guidelines for testing process, review methods
6. Highly escalated PCs delivered within a Day & week with good quality.
7. Recipient of “Valuable Team Player award” in Tech Mahindra for 2010.
Certifications:
ISTQB (Foundation level and Advanced-Test Manager)
Certified Scrum Master (CSM)
Cisco Certified Network Associate (CCNA)
Skills
Software Engineering
Web Development
Networking & Security
Software Testing
Development Tools
Operating System
Database
Others
Portfolio Projects
Company
Rakuten RCS JAPAN
Role
QA Tester
Description
Participating in FRN/FRS discussions (MO/MT-audio, Chat, Video, Image sharing, Video sharing, Conference, etc.).
Preparing ST test plans, Scripts and Execution (Manual and Automation)
Creating validation scripts using Python for new features
Creating configurations in CRDL database Apache Couch based database
Involved in Test bed bring up activity (Cloud deployments – Openstack-NFV, VMware)
Show More Show LessCompany
VIVO OCS Brazil
Description
Preparing MOP, HLD, LLD, Test strategy or Plan and UAT documents
Participating in Requirement analysis, Reviews, Script creation, Execution (Manual and Automation) and Deployments (Upgrades, New).
Worked as a Test PO for 15 members team in T-Mobile, MTN, ZAIN, etc.
Worked as a Scrum master for 3 teams around 17 members in VIVO-OCS
Show More Show LessSkills
Rest API Testing HTTPCompany
CS-NTF SOLUTION MTN-CAMEROON
Description
Preparing MOP, HLD, LLD, Test strategy or Plan and UAT documents
Participating in Requirement analysis, Reviews, Script creation, Execution (Manual and Automation) and Deployments (Upgrades, New).
Show More Show LessSkills
Rest API Testing HTTPCompany
T-Mobile, U-Mobile, ZAIN, MTN, ROGERS
Description
Preparing MOP, HLD, LLD, Test strategy or Plan and UAT documents
Participating in Requirement analysis, Reviews, Script creation, Execution (Manual and Automation) and Deployments (Upgrades, New).
Charging and Billing solutions (CS, CBiO and Revenue Manager)
CBA-Vdicos platform, CCN, OCC - Product customizations.
Show More Show Less
Skills
Rest API Testing HTTPCompany
Telefonica-Spain, Germany NGN MGC-5020
Description
Circuit Switched Class 4 & Class 5 Switches (System 12). Next Generation Network - Media Gateway Controller (5020 MGC – IP Switch), Session Border Controller (SBC)
Preparing MOP, Test strategy or Plan and UAT documents
Participating in Requirement analysis, Reviews, Script creation, Execution (Manual and Automation) and Performance Test.
Worked as Functional Test process coach, Involved in all process meetings and all.
Customer Site experience: Travelled to Germany and Spain for E2E customer support
Show More Show LessTools
Bugzilla Clear Quest