
Sahar Daffalla
System Developer

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About me
Customer Retention | CVM | Data Analytics | Business Analysis | Professional Digital Marketing | MBA | CIM
Education

University of Khartoum
2018 - 2020Master of Business Administration - MBA Business Administration
University of Gezira
2010 - 2015Bachelor's degree Computer sciences
Experience

Morgan Zone Co. Ltd
Feb 2016 - Aug 2018System Developer%20(%D8%A3%D9%83%D9%8A%D8%AF).webp)
Arab African Company for Investment and Development (AACID) (أكيد)
Aug 2018 - Apr 2019Systems AnalystTechnology & Infrastructure, Planning department.

Sabal Holding Co.
Aug 2019 - Apr 2021Business Analyst
Zain Sudan
Apr 2021 - nowCustomer Value Management SpecialistResponsibilities: Analysis and Reporting:• Managed CVM programs and campaigns that resulted in long term commitment and increased lifetime value.• Developed, implemented and managed awareness, adoption, retention, cross-selling and up-selling campaigns using all available channels to increase revenues and offer extra value.• Implemented customer profiling and segmentation across different channels covering behavioral, geographic and demographic aspects.• Conduct behavioral micro segmentation analysis for Zain prepaid base that leads to boost Zain products growth and revenues. One of the product’s base increased by 24% and revenues by 35%.• Periodic analysis and interpretation of trends in Customer Base to drive insights and actions. • Performed competitive market analysis, and advance consumer insights analysis.• Supervised monthly and quarterly statistical reports against business targets for the segment I am responsible of.• Campaign evaluation/ opportunity assessment.• Provide daily, weekly, monthly, annually reports on revenue performance.• Campaigns performance reporting. Operational:• Campaign Management: Plan concept, campaign design, launch, run and optimize new and/or existing campaigns.• Business case preparation and approval.• Manage day-to-day CVM activities.• Designing, developing and implementing CVM programs resulting in increasing the operational revenue by more than 4% revenue uplift.• Successfully implementing retention activates that helped reducing the churn rate by over 11%. • Liaison with DWH/IT for resolving issues with data/connectivity/files/etc.System Management: • Monitor profiling and campaign functionality on the system. • Monitor system alerts and act accordingly in case of any error and malfunctions by creating and following up on support tickets. Show less
Licenses & Certifications
- View certificate

Applied Marketing
CIM | The Chartered Institute of MarketingJul 2022 - View certificate

Microsoft Certified: Power BI Data Analyst Associate
MicrosoftJul 2025 - View certificate

Planning Campaigns
CIM | The Chartered Institute of MarketingOct 2022 - View certificate

CIM Affiliate Studying Member
CIM | The Chartered Institute of MarketingFeb 2022 - View certificate

Digital Marketing Techniques
CIM | The Chartered Institute of MarketingDec 2022 - View certificate

Certificate in Professional Digital Marketing
CIM | The Chartered Institute of MarketingDec 2022
Honors & Awards
- Awarded to Sahar DaffallaCatch Zain Behavior Zain Sudan Highlight the efforts of Zainers who have taken creativity and achievement as a foundation.
Languages
- arArabic
- enEnglish
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