Ahmed BOUZID

• Lead business and technical discussions with STC, acting as a key liaison
between stakeholders to define system architecture and achieve business
goals.
• Conducted requirements gathering, analysis, and translation into technical
specifications, ensuring alignment with business objectives.
• Analyze and define clients business strategy and determine system
architecture requirements to achieve business goals.
• Gather detailed business requirements and use cases and translate technical
specifications into product requirements.
• Prepare Solution proposal and High-Level Design and handle discussion
meetings to set customer requirements
• Communicate project deliverable timeframes and benchmarks to clients.
• Prepare Low Level Design and Method of Procedure for production systems
deployment
• Validate the change management process with different stockholders
• Handle activity and ensure deployments in production systems
• Manage and assist the Production Acceptance Test and Business
Acceptance Test with Technical and Business Stockholders
• Manage projects and human resources in the team
• Collaborate and secure the Work Packages and Effort estimation for projects
with Customer
• Prepare and ensure the follow up of the projects progress with Customer

• Business Analyst and collect requirements from different Entities
• Study E2E Functional & Technical Solution feasibility
• Define the Solution Architecture, Interconnection Design and Call Flow involved
• Write technical Requirements Specifications: HLD/LLD documents
• Present Solution to different technical entities
• Ensure the solution deployment until putting in production
• Defining and planning SOA & BSS/OSS & VAS/IN transformation strategy
• Ensure the SOA transformation based on Tibco ESB
• Define the BSS/OSS cartography based to TM FORUM

Main Achievements
✓ Order Management and Product Catalog (Ericsson)
✓ Enterprise Service Bus (ESB TIBCO)
✓ Service Delivery Plateform (SDP Ericsson), Network Browser (OpenCode)
✓ IP Centrex (Centile), MSSP (Fortinet)
✓ Wifi Offload (Nokia)
✓ Cloud, SAAS, IAAS (NEC, HP)
✓ M2M and IoT (DCP Ecicsson)
✓ FWBA (Huawei), FemtoCell (Alcatel)
✓ Mobile Number Portability, VAS Consolidation, Portfolio Management Tool (PMT),
Billing System Integration for fix offers, Virtual Mobile Number, Tunisiana Network
rebranding (to Ooredoo), Participate in the 4G launch, Different Marketing Project

Good knowledge in SS7/CAP/MAP/ISUP/SIP/DIAMETER/SOAP protocols
Good analytical and troubleshooting abilities
Expert in IN, VAS, Topup and Mobile Payment solutions
Collect & Reviewing the Business requirements and analyzing feasibility & impact
Defining architecture and Call Flow Design
Project Management and Solution Integration

Online Charging System: Charge@once Unified (Redknee ‘NSN’)
 Marketing offers and promotions feasibility and implementation
 GY interface and Diameter traffic administration
 Mobile Number Portability feasibility and implementation

VAS Platforms development & Contribution:
 USSD Gateway Implementation (OpenCode)
 SMSC Implementation (Acision)
 Voice SMS, VVM, VMS (Tecnotree) …

Mobile Payment Service Implementation (SupranetCom)
 Design the call flow service and define the Business Plan
 Follow up and implementing new services with different monetary entities

ToPUP System Migration: PayMobile (eServ Global)
 RFQ preparation for the ToP UP solution
 POS and VOMS solutions implementation and acceptance

SS7 & SIP services integration (OpenCode)
 Conception and design of services call flow based on SS7 and SIP protocols
 Implementation and test of services (Reverse Billing, Roaming Services...)

Real Time Charging Gateway migration (Digital Route)
 Specifications preparation of the new charging platform
 Conception of Call flow and scenario

Modem GPRS Project
▪ High and Low Level Design of the modules
▪ Development of application modules and tests scripts with Python
▪ Detailed design of communication protocol based on the GPRS network and
GSM / DATA
POWEO Project
▪ Development of test plans to validate system functionalities
▪ Validation the boxes communication based on wireless protocol : Wavenis