Shashi Kumar Yadav

Telecom BSS professional with 17+ years of experience specializing in Revenue Assurance (RA), Fraud Management Systems (FMS), within Telecom BSS environments. Proven track record in delivering end-to-end assurance and analytics solutions across global telecom operators. Expertise as Business Analyst, as designer to designing data adapters and KPIs, reconciliation frameworks, and analytics models to process large-scale telecom data and generate actionable business insights.

Well versed with Telecom RAFM, Billing, Interconnect, Roaming, Prepaid, Postpaid business models. Strong hands-on experience with RA COTS platforms Subex and Mobileum along with Mediation systems, including Comptel and Ericsson multi mediation, with deep capabilities in revenue leakage detection, fraud monitoring, billing validation, and data integrity assurance across GSM, 3G, 4G/LTE, VoIP/VoLTE, and digital services ecosystems. Ensured the implementation and integration of products, services and systems in order to reduce and prevent revenue leakage through monitoring & validation.

Skilled in driving telecom BSS transformation programs, aligning RA/FM practices with TM Forum, and enhancing RA maturity through automation and analytics. Demonstrated success in leading multi-country programs, managing cross-functional teams, and delivering scalable, data-driven solutions that improve revenue visibility, operational efficiency, and risk mitigation.

Scrum Master / Project Lead - Saudi Telecom Company - Riyad, Saudi Arabia

(2022-12)

Associated as a Project lead & managing the implementation of reconciliation, dashboard, Rating, ETL, Decoder, Sourcing etc into iRAFM application.

• Managing the implementation of Prepaid and Postpaid Rating implementation.
• Managing the RA KPI development over Billions of CDR to achieve business required with applicable result with their priorities(daily/Monthly/fortnightly).
• Leading the implementation of changes to existing processes to improve RA KPI performance and resolve the technical limitation.
• Coordinating with various operation and development teams to support their function by developing various kinds of solutions to support saving on CAPEX, and OPEX and increase operation efficiency.
• Leading the business UAT, Coordinating and negotiating with vendor to get closer on deliverables with minimal delay of time.
• Leading the project to implement the Rating solution for Prepaid/Postpaid subscriber usage.
• Driving and implementing the data integrity approach with data processing to improve and predict the data issue at earliest stage before impacting the KPI's

Solution Architect / RAFM Consultant - Ericsson Global India Ltd

(2019-05 - 2022-12)

Delivered Revenue Assurance and Fraud Management consulting services for telecom operators in Latin America (Chile and Peru).

• Implemented telecom data reconciliation frameworks across Network → Mediation → Billing → CRM systems.
• Managed Mediation operation for Veon Algeria.
• Identified billing configuration errors and implemented corrective assurance controls.
• DWH and BI Reports and dashboards creation.

RAFM Consultant /SME - MCCI – Iran (Telecom Operator Project)

(2015-10 - 2019-02)

Implemented Revenue Assurance KPI monitoring framework improving telecom revenue protection.

• Designed SQL-based anomaly detection models identifying service usage deviations.
• Performed RA maturity assessments and risk analysis improving assurance control coverage.
• Develop the data-driven analysis approach for clients to minimize the data-related observation to achieve the genuineness of ROCRA reconciliation results.
• Developed and performed the RA key controls such as Post-paid billing equation, Post-paid invoice (consumer & Enterprise) reconciliation
• Prepaid balance Movement reconciliation
• HLR subscriber and service reconciliation with IN & Billing
• Revenue trend monitoring controls (in order of product catalogue and customer segmentation) to detect & prevent revenue leakage incidents.
• Developed KPI dashboard for RA Finance management to display the status of control performance, issues identified, revenue leakage incurred, revenue loss recovered & revenue leakage prevented.
• Experienced with various prepaid IN systems such as Ericsson OCC, Huawei OCS, Telcordia IN etc., Network element systems such as Huawei MSC, Ericson MSC, ZTE MSC, HLR etc. Well-versed with CDR structure knowledge and business mappings to mature the KPIs.
• Well-versed with various CDR structures, CSP revenue flow, Call flow etc. which are helpful in RA FM controls development.

Senior Solution Integrator - Ericsson Global Services India

(2013-06 - 2015-07)

• Supported Amdocs → Ericsson BSCS billing migration program.
• Designed RA architecture and telecom data mapping frameworks.
• Implemented Oracle Golden Gate replication for telecom billing database synchronization.

Mediation Specialist - IBM India Pvt Ltd

(2011-05 - 2013-05)

• Managed Comptel EventLink mediation operations and telecom data processing.
• Implemented telecom mediation controls ensuring CDR data accuracy and completeness.

Analyst Programmer -RAFM - Wipro Infotech Ltd

(2009-10 - 2011-04)

• Developed telecom CDR parsers and ETL pipelines using Subex Diamonds platform.

Software Engineer -RAFM - Reliance Communications

(2007-08 - 2009-10)

• Supported Subex Moneta Revenue Assurance system implementation.
• Performed telecom reconciliation processes ensuring billing accuracy.

B.Tech - Computer Science & Engineering - Institute of Engineering & Technology, Lucknow, India