P V N Purushothama Rao

Experience

• 

  Value CAD

  Mar 2001 - Apr 2004

  Software Engineer

  Primary Responsibilities:- Developing of macro routines for faster data injection.- Handling/Drafting of AutoCAD projects like Geo-maps, underground water pipelines, underground sewer pipelines, underground electrical lines etc.- Software application up-gradations.

• 

  Idea Cellular Limited., Hyderabad,Andhra Pradesh, India

  May 2004 - Oct 2005

  Executive IT

  Primary Responsibilities:Billing Operations.Rating & Roaming Operations.Application maintenance.Customer Care support in various aspects.MIS.

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  Hutchison Essar Telecom Ltd.(Formerly BPL Mobile Cellular Ltd. and now Vodafone)

  Nov 2005 - Feb 2007

  Production Executive IT

  Primary Responsibilities:Team Support.Billing Operations.Rating & Roaming Operations.Production Support.Server monitoring & periodic backups.Provisioning support.Customer Care Support.Migration Support BSCS 5.21 to BSCS 6.0

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  Knot Solutions Pvt Ltd

  Jul 2007 - Jul 2008

  BSCS Consultant for System Integration Testing,TCS-EITC DU

  Team management.CR Analysis.Coordinating with development team.Coordinating with customer.Coordinating with defect manager.Supporting team in all the aspects during the test cases,test scenarios,testing etc...Defects follow up.

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  Knot Solutions Pvt Ltd

  Jul 2009 - Sept 2009

  BSCS Consultant for Alcatel-Mobinil

  - Technical Specification for promotions on MI.- Technical Specification, Designing, Development of Alcatel Promotions engine.

• 

  Knot Solutions Pvt Ltd

  Nov 2009 - Apr 2011

  Worked as BSCS Sr. Consultant and proved my skills in various areas.Project & Team Management.BSS (BSCS) Professional.Business Analyst.Solution designer.Configurations of Products & TariffsApplication development.Rating & Billing Solutions.Strategic Consulting & strategy development.Comprehensive product management and data migration from BSS to BSS.Integration & Solutions.Scripting. Supporting during CX High Availability implementation.Implemented work around scripts for billing issues.DCR Shipment Installation for failover.

  • Software & BSCS Sr.Consultant

    Mar 2007 - Apr 2011

  • BSCS Consultant for Ericson-mCel

    Nov 2009 - Dec 2009
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  Alcatel-Lucent

  Apr 2011 - Jun 2012

  BSCS Consultant & Business Analyst

  As a member of Implementation team, responsible for,- Solution Design.- Solution/ Requirement reviews.- Implementation.- Development.- Production Support.Key Achievements: - *Design, Development and Author of Alcatel Promotion Engine, for Mobinil Egypt.- *Design and developed Sniper Ala Carte solution, for Mobinil Egypt.- *Design and developed Roaming rerating solution, for Mobinil Egypt.Other Responsibilities:- Analyze the Change requests to identify the underlying issues/new requirements that need to be implemented.- Analyze and understand client needs and suggest suitable and Interact with Business stakeholders to agree on the solution to the requirements.- Prepare & propose alternate Solution Papers.- Support during development and Implementation. Show less

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  Knot Solutions Pvt Ltd

  Aug 2012 - May 2013

  Sr.Architect

  As a Solution Design and Architecture team, responsible for,- Solution Design.- Solution/ Requirement reviews.- Implementation.- Production Support.Key Achievements:- *Solution designing Starhub, Singapore payment process as part of Enterprise Migration.- *Solution designing Starhub, Singapore Cable TV service migration.

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  Accenture

  Jun 2013 - Nov 2013

  BSCS Architect

  As a Solution Design Architecture and implementation team, responsible for, - Solution Design.- Solution/ Requirement reviews.- Implementation.- Production Support.

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  Ericsson Telecommunications Inc.

  Dec 2013 - Jan 2024

  Organization: Cross Portfolio & Solution ArchitectureMultiple Roles Played:As a Release Operating Systems Manager (OSM) Role: Digital Monetization Platform Portfolio- Work closely with SPMs and prepare presentations for technical workshops.- Handling of SPM specific requirement activities.- Work Closely with individual product security architects and get the relevant information for Solution level security documents and responsible for creating the documents and share with Global security teams for approvals before every release.- Responsible for preparation of release specific technical product documents and publish them on internal company sites for audience for every release.- Moderate and Participate in every release Knowledge Share session.As a Release Architect Role: Digital Monetization Platform Portfolio- Moderating Change Request (CR) alignment meetings with all Cross Functional stake holders across globe and present the technical information to SPMs and responsible for getting CR approvals.- Coordination with various Cross Functional product owners and get appropriate prerequisite Impact Analysis for quality CRs and approvals.- Responsible for amending all the CR/BUC related consistent maintenance in JIRA.- Make sure all the CRs approved before any General Availability releases. Show less Organization: Technology & System ManagementMultiple roles played:As System Manager Role:- Preparation of Quick Studies/ Business Use Case documents and get approval from SPMs before handing over to development teams.As Release Operating Systems Manager (OSM) Role:- Work closely with SPMs and prepare presentations for technical workshops.- Handling of SPM specific requirement activities.- Work Closely with individual product security architects and get the relevant information for Solution level security documents and responsible for creating the documents and share with Global security teams for approvals before every release.- Responsible for preparation of release specific technical product documents and publish them on internal company sites for audience for every release.- Moderate and Participate in every release Knowledge Share session.- Handling of OSM tickets on new functional clarifications. Show less Organization: DU PICPrimary responsibility is to support customer critical projects in the context of CBiO with catalog integration.Key Responsibilities and Achievements:- Demonstrated as a training instructor for CBiO 18.- *Best contribution efforts to Zain Kuwait cut-over support. - *Technical lead for Entel Chile FNI CBiO18 project.- *Led the Entel Chile FNI team in the context of FNI scope preparation.- *Led the Entel Chile FNI team in the context of FNI SoW preparation.- *Led the CBiO 18 DVA team and completed within proposed budget.- *Played role as member of TAG Design Authority group. Show less Organization: DU NSIPrimary responsibility is to support pre-sales and CU solution team as part of OSM group.Key Responsibilities and Achievements:- Key role in OSM group to support all customer functional new release product information and provide proper directions in coordination with R&D design team. - Handling of critical customer projects.- *Led the Mobifone Vietnam CBiO17 PoC as an E2E Solution Architect.- *SoW preparation for AMX Peru PoC.- *Demonstrated as SME for CBiO ETCP 313 exam question paper preparation which was conducted in Frankfurt.- *Responsible for design and develop CBiO customer specific use cases PoC for Telcel Mexico with Catalog integration which later demonstrated in MWC.- *Played key role in SOIV team (Sweden) and provided excellent support to catalog driven CBiO16 release. - *Key member of RCC design for CBiO16 release the same approach had followed until DMP 20 release.- Technical pre-sales support.- Supporting SPM’s in technical workshops.- Handling of Customer technical presentations/workshops.- Supported Bid office/CU solution team in the context of RFP compliances. Show less Organization: DU NPSPrimary responsible is to lead the Tier 2 Support team to analyze the customer production issues and coordinate with developers for the earliest defect fixes.Key Responsibilities and Achievements:- Responsible for supporting of critical customer projects part of NPS Unit.- *Supported Vodafone Egypt BSCS iX R4 Migration project and achieved excellent feedback from the CU.- *Participated in Hackathon 2015 and won 3 Top awards.- Participated in CS Innovative Challenges 2015 and registered 3 new ideas which are part of product improvements.- *Supported Unitel Angola BSCS iXR4 upgrade project analysis phase and prepared initial analysis report for the migration strategy.- Supported Bid office team in the context of RFP compliances. Show less

  • Senior Systems Architect

    Nov 2020 - Jan 2024

  • Senior Systems Architect

    May 2019 - Oct 2020

  • Senior Solutions Architect

    Apr 2018 - Apr 2019

  • Senior Solutions Architect

    Oct 2017 - Mar 2018

  • Senior Solutions Architect

    Jan 2015 - Oct 2017

  • Solutions Architect

    Dec 2013 - Dec 2015