Abhishek Tiwari
Product Management | Service Delivery | Presales | Product Design
Tokyo,Japan
Summary
Dedicated product and delivery manager with over 12 years of successful experience in telecom domain. Recognized consistently for performance excellence and contributions to success in wireless industry.
Certified SAFe POPM specialist.
Overview
13
13
years of professional experience
4
4
years of post-secondary education
1
1
Certification
2
2
Languages
Work History
Product Manager
Rakuten Mobile Inc.
Tokyo, Japan
02.2020 - Current
- Responsible for product deployment including mobile & web application development
- Working closely with development , UI/UX and QA team to get the product features readiness on production following Sprint cycle.
- Successfully migrated the product from monolithic to Microservice Architecture on Cloud platform.
- Planning product roadmap in accordance with business owners and responsible for implementation.
- Successfully delivered 1GBps throughput trial for 1&1 Germany , delivered features for RMI Japan , Umlaut for drive test acceptance
Presales Consultant
Infovista Private Limited
Gurgaon, India
03.2018 - 12.2019
- Worked on network optimization&planning tools TEMS & Mentum Planet products for feature development & planning for LTE technology.
- Closely worked with R& D team to develop the feature as per the customer requirements .
- Provided product trainings to several customers like Ericsson , Vodafone , Nokia , BSNL.
- Performed Pre sales activities in going through RFP's and proving technical inputs .
Technical Lead
Tech Mahindra Private Limited
Noida, India
11.2015 - 03.2018
- Worked on Apple project ( Europe )for testing devices build for with network test cases before each release.
- Perform various test cases like Vo-LTE to Vo-LTE Call, Vo-LTE to LTE (CSFB) Call, Vo-LTE to UMTS Call, Vo-LTE to GSM Call, and Vo-LTE to PSTN Call test.Test SMS/MMS test to/From IMS to/from IMS/ non-IMS device.Emergency call test Over IMS, non IMS Emergency Call test.Perform SRVCC, Handover, redirection & reselection test cases.
- Defect management and ensuring timely correction of the defects and Radars.Test cases performed included FTP Download/Upload Throughput measurements.
- Daily monitoring of the field activity and report preparation for the same. Ensure timely execution of the test cases by all the stakeholders and publishing the report for the same.
Senior Engineer
Ericsson India Global Services
Bangalore, India
12.2011 - 11.2015
- Worked as Technical lead for DTAC Thailand for cluster optimization of LTE network
- Worked as RAN optimization engineer for AT&T LTE GNG project for cluster optimization for several US markets .
- Responsible for site & cluster optimization to meet the network KPI's like Accessibility ,Retainability , SINR ,Throughput and improve the overall network.
- Worked on LTE Pre & post Launch for Chicago, Nashville, Memphis and Kentucky market , KPI monitoring for the cluster drives in post launch suggesting parameter changes for the poor KPI’s.
RF Engineer
Alcatel Lucent Private Limited
Bangalore, India
04.2011 - 12.2011
- Worked in Sprint Project for LTE Drive test Analysis.
- Worked in Verizon IBS for layer3 analysis and making reports for CS long, PS long, HSUPA for 3G technology.
- Working in Network Monitoring and Performance Engineering in Wimax Network for Clearwire for US region
RF Engineer
Lepton Software Export & Research Pvt. Ltd.
Delhi, India
07.2009 - 12.2010
- Continuous Wave Test Using Coyote (Receiver) & Tortoise (Transmitter)
- WiMax RF planning on mentum 5.2 planning tool
- Frequency filtering & CW test log file conversion using Coyote Sieve software.
- Performed Spectrum clearance drive for Huawei for launch for WCDMA network in Gujarat.
Education
B.Tech - Electronics And Communications Engineering
AKTU (Formerly Uttar Pradesh Technical University)
Mathura 07.2005 - 06.2009
Skills
SAFe POPM , Product Management
Bug Tracking and Ticketing: JIRA,
Confluence,Smartsheet
RFP , POC , Pre-Sales
NFV,SDN
3G 4G 5G
RAN / Open RAN
Operating Systems:Linux ,Windows
Telco Cloud Deployment
Certification
SAFe 5 POPM
Timeline
SAFe 5 POPM
07-2022
Product Manager
Rakuten Mobile Inc.
02.2020 - Current
Presales Consultant
Infovista Private Limited
03.2018 - 12.2019
Technical Lead
Tech Mahindra Private Limited
11.2015 - 03.2018
Senior Engineer
Ericsson India Global Services
12.2011 - 11.2015
RF Engineer
Alcatel Lucent Private Limited
04.2011 - 12.2011
RF Engineer
Lepton Software Export & Research Pvt. Ltd.
07.2009 - 12.2010
B.Tech - Electronics And Communications Engineering
AKTU (Formerly Uttar Pradesh Technical University)
07.2005 - 06.2009