2011 Now Senior Technical Leader at Huawei
Bangalore, India
Huawei is World's #1 Telecommunication Equipments and Services Provider.
I work for the Product and Solution Customization team in Carrier Software Division.
We deliver the best in class solutions to the world's best and leading communications providers.
VAS Cloud Solution
Design and Implement the VMS Solution based on customer requirements.
VMS Includes an Interactive Voice Response (IVR) System, Voice XML based call processor
and multiple management and user portals. The solution is hosted on Huawei VASCloud, built on
top of OpenStack Framework.
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- Maintenance and Evolution of the VMS Product
Analyze the requirements, design the solution, implement and deliver version to the site.
Involve in E2E Integration and Acceptance of the product.
- Version Planning and Product Management
The team follows Agile methodologies to deliver customized versions to each site. Single Track Version Management.
- Internal Tools Development
Code Coverage for CCXML: Generate Cobertura style coverage reports for Voice XML Execution.
Single Page CDR Viewer: AngularJS Based Web-App quickly validating System Call Detail Records.
Single Page Provisioning Portal: AngularJS Based front-end that will provide an easy to use GUI for firing HTTP provisioning commands.
Mobile Office Products
System Architect for Mobile Office Products based on Huawei NGIN Platform.
IN Services customization mainly on VPN and NTS.
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- System Design for VPN and NTS customized versions
Analyze the requirements and design the solution considering all DFX criteria.
E2E Integration and Acceptance of the product.
- Implementation of Continuous Integration
Implement Hudson based CI, including compile, builde, static code checks, deployment and automation.
Generate Ant based comparative report for different product versions.
Implement new plugins for integrating open tools like SOAP-UI to the CI build system.
Protocols
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OSS-
BSS-
SIP-
BICC ISUP-
SOAP-
HTTP-
DIAMETER-
RADIUS-
SCAP DIAMETER-
Voice XML (VXML/CCXML)-
INTESS-
MAP-
CDMA-
INAP-
CAP v1, v2, v3-
TCAP-
MWI
Technology
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Java-
Shell-
Javascript-
Typescript-
HTML5-
SVN-
Angular2-
AngularJS-
Linux-
Windows-
Wireshark-
IntelliJ IDEA-
Spring Framework-
XML-
JSON-
Agile development-
Apache Commons, Axis, Log4j-
Maven-
Hudson-
Ant-
Maven-
Gradle
Customers
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Orange Slovakia-
Ethio Telecom-
Lebara Saudi-
VIVA Kuwait-
AWCC Afghanistan-
Megafone Russia-
Claro LATAM-
Telefonica LATAM, Czech-
Airtel India-
Telenor/Grameenphone Bangladesh-
STC Saudi-
Egypt Telecom
Bangalore, India
Nokia Siemens Networks, Currently Nokia Networks is world's leading supplier of Telecom Equipments and Solutions.
NSN Charge@Once Product Customization
Charge@Once is an Online Charging System with real time billing and charging capabilities.
Worked in BSS Charging, Billing and Customization team catering specifically to India Market.
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- BSNL Data Charging Solution
Charge@Once Premium OCS Enhancement to support DIAMETER based Charging requests from 3rd Party vendors.
- BSNL MNP Implementation
IN Routing Enhancements to support Routing Number based translations.
Differential Tariff using RN Number for On-net and Off-net calls.
- Vodafone Money Transfer Implementation
OCS Feature implementation for supporting transfer of balance amongs IN users.
- Airtel Number Translation Services
Maintenance of Airtel NTS System delivered, based on IN@dvantage platform.
Protocols
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Rating-
Charging-
Realtime Billing-
OSS-
BSS-
DIAMETER-
CAP-
HTTP-
XML
Technology
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Java-
Shell-
Linux-
ClearCase-
Wireshark-
XML-
Agile development-
Oracle
Customers
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BSNL-
Vodafone India-
Airtel India
2004 4.5 Years Assistant Systems Engineer Engineer at Tata Consultancy Services
Mumbai, India / Richarson TX, USA
TCS is Asia's largest Software Services Company. Worked for Nortel Networks Client in both Offshore and Onsite centres.
Wireless Custom Development for DMS - MTX Packet Core
Worked for Nortel Networks DMS - MTX Packet Core,
as part of WCD Team. Fast Feature Development for Nortel's key customers.
Subject Matter Expert for Data Delivery Services and Feature Processing Environment.
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- CRBT
Implementation of CRBT Feature on the MSC, HLR and VLR network elements.
Home-MSC based and Serving-MSC based solutions were implemented for North American and Chinese markets.
- SMS Capacity Improvements
Multiple feature implmentation and internal performance improvements to optimize SMS Call Flow.
Cater to changing demand for higher SMS Capacity throughput including internal message optimization tasks.
- Location Based Services
Support Geopoisitioning during handoffs.
Protocols
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ISUP-
ANSI-41-
TCAP-
IOS, NOIS-
WIN-
IS-851
Technology
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HP-UX Unix-
Shell-
Linux-
SOS, PLS, PROTEL
Customers
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Verizon USA-
Sprint USA-
CNT Canada
China Telecom