j
junio_zafack

Junior Z

@junio_zafack

Data Analytics, Business Intelligence, AI Solutions Expert

Canada
Français, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Stop wasting hours on manual spreadsheets. I help leaders transform raw, scattered data into clear, automated, and interactive dashboards that save time and drive smart decisions. Supported by mathematics and data science, I deliver end-to-end solutions: • Dashboards & BI: Power BI, Tableau reporting • Data engineering: SQL, Python & ETL pipelines • Automation: streamlining Excel workflows • Advanced analytics: forecasting & predictive modeling Ready to turn your data into actionable insights? Let's connect!... Plus d’infos

Compétences

j
junio_zafack
Junior Z
hors ligne • 
Temps de réponse moyen de 4 heures

Voir mes services

Tableaux de bord des données
I will design custom interactive dashboards for your busines
De30 $US / projetPlus de détails
Nettoyage des données
I will clean, analyze, and build automated data pipelines
De25 $US / projetPlus de détails

Expérience professionnelle

UNESCO

Senior Data Analyst

UNESCO • Temps plein

Jan 2021 - Mar 2026 • 5 yrs 2 mos

 Managed nationwide education datasets exceeding several million records.  Developed SQL queries and ETL workflows for school mapping projects.  Applied clustering techniques to identify priority investment regions.  Performed advanced statistical analyses supporting national education policies.  Co-authored analytical reports translated into policy recommendations

UNHCR

Data Scientist

UNHCR • Freelance

Jan 2024 - Dec 2025 • 1 yr 11 mos

 Designed predictive models to forecast educational needs over a three-year planning horizon.  Built and optimized a centralized data architecture, improving data governance and integrity by 40%.  Automated KPI reporting using interactive Power BI dashboards.  Developed SQL pipelines for extracting and transforming operational datasets.  Collaborated with multidisciplinary stakeholders to support strategic planning.