Gloria Madamombe

Data Analyst with experience in fraud analytics, transactional data analysis, dashboard development, and business intelligence reporting within a cybersecurity environment. Skilled in SQL, Power BI, Tableau, Metabase, R, Python, and Excel, with a strong foundation in mathematics, statistics, risk analytics, and financial analysis. Experienced in transforming complex datasets into actionable insights that support stakeholder reporting, operational performance, risk monitoring, and business decision-making.

Data Analyst Intern - ScaryByte Cybersecurity Intelligence

(2024-03 - 2025-11)

• Developed and optimized 50+ SQL queries to extract, transform, and analyze transactional datasets supporting fraud detection, anomaly identification, risk monitoring, and operational reporting.
• Created and maintained 5+ Power BI, Tableau, and Metabase dashboards to monitor fraud indicators, transaction trends, operational KPIs, business performance metrics, and stakeholder reporting requirements.
• Performed data cleaning, transformation, exploratory data analysis (EDA), root cause analysis, and risk pattern identification on thousands of transactional records using SQL, R, Excel, and Python (basic) to generate actionable business insights.
• Collaborated with cross-functional teams in an environment aligned to Agile delivery principles, supporting reporting workflows, business analysis activities, process improvement initiatives, and data quality management.
• Gained exposure to API integration concepts, A/B testing methodologies, SAS fundamentals, machine learning concepts, fraud analytics, anomaly detection techniques, predictive analytics, and risk modelling principles through project work and analytical investigations supporting weekly and monthly reporting activities.

Data Capturing Assistant - Abacus Financial Crime Advisory

(2023-06 - 2024-01)

• Captured, validated, and processed 100+ financial records and invoices using Microsoft Excel, ensuring data accuracy, completeness, compliance, and data governance standards.
• Performed data reconciliation, discrepancy analysis, and financial record validation across 50+ municipal travel records and supporting invoices, identifying inconsistencies and potential risk indicators.
• Conducted data quality checks, root cause analysis, and validation procedures to maintain the integrity and reliability of financial information used in advisory engagements.
• Assisted with financial reporting support, documentation management, operational reporting, and stakeholder information requests within a financial crime advisory environment.
• Applied analytical thinking and attention to detail to support risk assessment activities, compliance processes, data governance requirements, and process improvement initiatives.

Economics Tutor - University of Johannesburg

(2022-01 - 2022-11)

• Provided academic support and consultations to 30+ undergraduate students, simplifying complex quantitative, statistical, and economic concepts.
• Assisted with marking assignments, assessments, and examination scripts while maintaining accuracy and adherence to academic standards.
• Developed strong stakeholder communication, presentation, facilitation, and problem-solving skills through individual and group tutoring sessions.
• Supported examination administration, documentation processes, and academic reporting activities.

Bachelor of Science in Mathematical Sciences - Mathematics and Economics (Financial Orientation) - University of Johannesburg (2021-02 - 2025-11)