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Daniel Chigozie
@danielchigozie1
Data Analyst
Nigeria
Engels
Over mij
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.
Skills
Daniel Chigozie
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Data Analytics hulp en advies
I will analyze business data and create insightful reports
Portfolio
Werkervaring
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.
