d
danielchigozie1

Daniel Chigozie

@danielchigozie1

Data Analyst

Nigeria
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a results-driven Data Analyst with over 4 years of experience transforming operational and financial datasets into actionable insights. I am proficient in Microsoft Excel, SQL, Python, Tableau and Power BI, with a proven track record of reducing manual reporting time by 30% and optimizing supply chain costs. I specialize in communicating complex data stories to stakeholders to drive business performance.... Plus d’infos

Compétences

d
danielchigozie1
Daniel Chigozie
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Consulting en analyse de données
I will analyze business data and create insightful reports
De25 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Upwork

Data Analyst

Upwork • Freelance

Jun 2023 - Present • 3 yrs 1 mo

Delivered end-to-end data analysis projects across finance, retail, and operations — covering data ingestion, cleaning, analysis, and visualization. Built custom Power BI dashboards and Excel reporting tools that replaced manual processes, reducing client reporting time by an average of 25%. Performed SQL-based data extraction, transformation, and aggregation to support KPI tracking, trend identification, and strategic planning. Conducted Python-based EDA on financial and transactional datasets, delivering actionable insights for investment and operational decisions.