Work Experience

Confidential

Business Analyst Technical Project Manager Business Support Systems

• Billing Process review and gap identification
• Postpaid Billing Invoicing
• Interconnect Settlement / Revenue Assurance Operations
• WiMax Roll Out Planning, Design, implementation launch
• New Marketing Products Development Prepaid/Postpaid
• Data warehouse reporting
• Systems Integration
• Oracle DBA support
• Mobile Banking
• 3rd Party Application development
• Vendor Selection and project monitoring
• WAP/MMSC gateway integration
• User Acceptance Testing
• Hire and train staff

Confidential

Director Application Development Business Intelligence Reporting

• RFP writing review for BSS/Mobile Application systems
• Vendor selection
• Customer care operations
• Business process implementation
• DWH solution end to end design implementation to cover all reporting requirements companywide revenue, cost traffic
• CADCOMMS corporate website / Mobile portal development customization
• E-Top Up application end to end implementation to overcome physical scratch cards over head
• Revenue Assurance modules development to minimize revenue leakage
• Timely Interconnect Billing Settlement Reconciliation with national international operators
• New Price plan end to end implementation to facilitate business and gain more subscriber base
• Conduct Team building Training sessions for application development BI reporting team on regular basis
• Automate every process to give an organization paperless environment in an effective way.
• ERP / POS End to End implementation All over Cambodia for Cadcomms covering 25 shops plus for 1000 users in phase one
• Monitor Stock, Sub stock Sales on real time basis
• Managing 3rd party contract applications management
• Hiring training of new staff

Confidential

Senior Engineering Consultant

• Implementation Integration of Point of sale system Oracle/PlSql
• Transform raw data from text files into database.
• Cost Revenue reporting module for management using crystal reports.
• Sales tracking module
• Invoice verification module
• Billing module.

Confidential

Senior Consultant Billing RA

• Implementation Integration of Interconnect Billing, RA FMS Products.
• Proactively implementing, operating and designing processes to make sure maximum revenue collection. Design Review of ITU, Moneta Nikira Systems.
• Mitigating business challenges and preventing any compromise to revenue associated with the implementation of new technology.
• System configuration to make sure data is correctly pumping into systems. Strategic planning of migrations and testing of network elements.
• Implementation of Interconnect agreements and settlement reports.
• Improvements to existing Interconnect Billing Revenue Assurance controls and processes.
• Detection of real and potential risks.
• Defining best practices and recommendations to mitigate Revenue Leakages.
• Development of reports using Oracle PL/SQL, excel crystal reports.
• Reconciliation of different network billing nodes Rating of Cdrs, rejected cdrs analysis, billing settlement dispute resolution.

Environment: MS Visio, MS Project, Oracle, Pl/SQL, Nikira FMS, Moneta RA, ITU Interconnect, SQL Loader, Toad, MS Office

Confidential

Assistant Manager BSS System Integration, Database design, Pl/SQL, Packages, Stored procedures, Functions, Triggers, Jobs, ETL, Data Marts, Data Cubes, Partitions, Index, Performance Tuning, Statistical Reporting, Crystal Reports

• Reviewed request for Proposal and compliance matrix for Warid Telecom, Congo
• Requirement gathering Mediation Huawei Interconnect Billing, Roaming Billing Systems Sitronics
• Completed Business Requirement Specification document
• Managed System Implementation, Design Deployment
• FORIS NG InterPart Interconnect Billing System
• FORIS NG InterPart Roaming By Sitronics, Chez Republic
• Business Intelligence Reporting ETL Modeling
• Least Cost Routing implementation
• Revenue Assurance reconciliations
• Interconnect Billing Settlement
• International Roaming Billing Settlement
• Business Intelligence System Management Reporting ETL, Oracle, ASP. Net
• Revenue Recognition
• Pre Paid provisioning
• Tibco Adapters Monitoring
• Microsoft CRM

Environment: MS Visio, MS Project, Oracle, Pl/SQL, InterPart Interconnect Roaming Billing, MS CRM, Tibco, Business Intelligence system, ASP, PL/SQL Developer, SQL Loader, MS Office

Confidential

Senior Executive BSS System Integration, Database design, Pl/SQL, Packages, Stored procedures, Functions, Triggers, Jobs, ETL, Data Marts, Data Cubes, Partitions, Index, Performance Tuning, Statistical Reporting, Crystal Reports

• Interconnect Billing Settlement
• Operators Credit Limit Monitoring
• Revenue Assurance Reconciliations
• Revenue Recognition
• Subscriber Billing
• Oracle Database Administration/Performance Tuning
• Business Intelligence ETL
• Design Implement web-based in-house Statistical Reporting Engine

Environment: MS Visio, MS Project, Oracle, Pl/SQL, ASP, PL/SQL Developer, SQL Loader, SQL Server, Inopac Interconnect Billing System, CRM, IIS, MS Office

Confidential

Research Associate

• Teaching of advanced Database with PLSQL
• Managing core issues in order to launch MS CS program
• In charge of Computer Science Lab
• Environment: Oracle Pl/SQL

Confidential

Software Engineer

• Development Implementation of Web Based Financial Management Inventory control System
• Sales Tracking
• Implemented Local Area Network

Environment: Apache, PHP, MySql, MS Office