PORTFOLIO / 2026

Walid
Bayoud

Business Analyst translating data into boardroom-ready decisions at the intersection of strategy, analytics, and business impact.

Available for work
Budapest, Hungary
CURRENTLY
BSc Computer Science
@ Eotvos Lorand University (ELTE)
Expected July 2026 · GPA 4.31/5.0
FOCUS
Strategy ConsultingData AnalyticsMachine LearningBusiness IntelligencePython

Experience

2024 — PRESENT
2024

Financial Data Analyst Trainee

Givaudan

Led stakeholder presentations translating analytical findings into business-ready recommendations. Automated finance reporting via SQL delivering 18 hrs/month in efficiency gains; improved data accuracy by 23% through anomaly detection.

SQLExcelPower BIData Quality
2024

Teaching Assistant, Business Fundamentals

ELTE

Lead practice sessions for 120+ students on KPI analysis, business case frameworks, and data visualization.

KPI AnalysisCase FrameworksData Viz
2025

Demonstrator, Redinest Online Lab

ELTE (Erasmus+)

Teach startup strategy, market analysis, and pricing frameworks across a multinational program spanning 5 EU universities.

Market AnalysisPricingStrategy

Analytics & Strategy Projects

Python · XGBoost · SMOTE · Scikit-learn

Bank Customer Churn Prediction

Quantified €1.63M revenue exposure from annual churn; developed a predictive model with 88% recall and a business case projecting 8x ROI on retention investment.

€1.63M revenue impact
Python · SQL · ARIMA · Seaborn

Wise Bank Growth Forecasting

Modelled user-level financial behavior across cohorts; identified segmentation opportunities projected to improve Assets Under Management conversion by 25-30%.

25-30% AUM uplift
Machine Learning · Pricing · Research

Intelligent Airline Pricing (Thesis)

Comparative ML analysis for dynamic pricing optimization; key finding: model selection must align with business objective, not statistical performance alone.

In progress
SQL · Anomaly Detection · Automation

Finance Reporting Automation

Built SQL-based automation at Givaudan delivering 18 hrs/month in efficiency gains with a 23% improvement in data accuracy through anomaly detection frameworks.

18 hrs/month saved

Technical Skills

ANALYTICS & ML
PythonPandasNumPyScikit-learnTensorFlowSQLRARIMALSTMXGBoost
BUSINESS INTELLIGENCE
TableauPower BIExcelFinancial ModellingPowerPoint
METHODOLOGIES
Business CasesROI AnalysisStakeholder CommunicationData StorytellingAgile
LANGUAGES
Arabic (Native)French (Fluent)English (Fluent)Hungarian (Conversational)

Honors & Leadership

Stipendium Hungaricum Scholarship
Awarded by Hungarian Government for academic excellence (2023-2026)
ELTE Student Ambassador
Represented university internationally; featured on ELTE website (2024-2025)
Business Case Competition
2nd place in Erasmus+ digital entrepreneurship competition
Hungarian Startup University Program
Developed strategic thinking and venture-building capabilities

Let's Connect

Targeting strategy or business analyst roles where analytical depth meets real business impact. Open to opportunities, collaborations, and conversations.

ELSEWHERE
LOCATION
Budapest, Hungary
© 2026 Walid Bayoud. All rights reserved.
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