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WIVINA FAJANA

Data Scientist

About

Wivina is a Senior Data Analyst with over 10 years of experience transforming complex datasets into actionable business insights. Proven expertise in statistical analysis, data modeling, and visualization, with a track record of driving significant improvements in revenue, customer retention, and operational efficiency. Proficient in SQL, Python, and BI tools, with a strong ability to communicate data narratives to both technical and non-technical stakeholders.

Skills

Projects

Experience

Present

Data Analyst at Velpha Group

Reconsolidated and logged premium internal re-insurance rates of major four accounts through First (Vephla’s proprietary internal MIS system) ● Implemented a new reporting using Excel Pivot and VBA which help reduced processing time by 50% ● Generated three process reports weekly for continuous accounts for financial and developmental analysis ● Analyzed domestic and international reinsurance agreement contracts wording to issue/update policies accordingly

2014-2024

Regional Manager (Retail) at House of Tara intl'

• Conducted comprehensive data analysis using MS Excel, extracting actionable insights to inform strategic decision-making and improve customer service processes. • Collaborated with cross-functional teams in an Agile environment to implement data-driven business analytics and processes. • Supported various phases of the systems development life cycle, ensuring alignment with business objectives and utilizing programming skills for automation. • Utilized historical sales data and seasonality trends to forecast demand accurately. • Oversaw regional operations, managing a team of 53 employees across 14 locations. • Utilized data-driven insights to optimize inventory management and enhance customer service.

Education

2007-2010

Economic Education at Ambrose Alli University Ekpoma.

B.Sc. (ED) Economics Education Ambrose Alli University

Data Analytics at Vephla University

Data Analytics Vephla University .