Nidhal Tijani
Data Consultant | Power BI & Alteryx
Salaire / Taux journalier
Soliman, Tunisie
Freelance, ouvert au CDI
À distance uniquement
Expertises
Langues
À propos
Introduction
Data Consultant at PwC with 2+ years specializing in Power BI, Alteryx & predictive analytics. Built end-to-end solutions including 91% accurate LSTM models and automated processes reducing validation time by 90%. Expert in dashboard creation, ETL automation, and cross-functional team collaboration for enterprise clients.
Expérience de travail
Data Consultant
PwC Technology Acceleration Center Tunisia
févr. 2023 - Présent
3 ans 9 mois
🔹Designed and deployed a centralized Power BI solution for a Canadian retailer, integrating 7 bilingual dashboards and 20+ unified KPIs across finance, HR, and operations. 🔹Built an end-to-end predictive staffing model (LSTM) with 91% accuracy, integrating results into Power BI dashboards for executive planning. 🔹Automated payroll audits using Alteryx and Python OCR, reducing validation time from hours to minutes per batch. 🔹Created a reusable Alteryx macro for SAP ECC to S/4HANA data validation, cutting manual checks by 90%. 🔹Delivered knowledge transfer sessions and documentation for cross-functional teams in France and Maghreb. 🔹Tech stack: Power BI (DAX, RLS, Field Parameters), Alteryx, Python, SQL.
Formation
Institut Supérieur de Gestion de Tunis
Business computing
2020 - 2023
4 ans