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Freelancer Overview
PROFESSIONAL SUMMARY Results-driven Data Analyst with a strong foundation in quantitative methods, statistical modelling, and data visualisation. Skilled in translating complex datasets into actionable business insights using Python, SQL, Excel, and Power BI. Adept at working across engineering, infrastructure, and business domains with a keen eye for patterns that drive strategic decision-making. Committed to continuous learning and delivering data-driven solutions that create measurable value. CORE COMPETENCIES PROFESSIONAL EXPERIENCE Data Analyst (Internship) Jun 2024 – Dec 2024 Julius Berger Nigeria PLC | Abuja, Nigeria Analysed construction project cost and schedule data for 5+ active infrastructure projects, reducing reporting turnaround by 30%. Built interactive Power BI dashboards tracking KPIs including project spend, material procurement, and labour utilisation. Performed exploratory data analysis (EDA) on concrete compressive strength test results to validate quality control benchmarks. Collaborated with site engineers to digitise and standardise field data collection templates, improving data integrity by 40%. Developed Python (Pandas/NumPy) scripts to automate weekly progress reports previously done manually in Excel. Research Assistant – Concrete Materials Jan 2023 – May 2024 Federal University of Agriculture, Abeokuta (FUNAAB) | Abeokuta, Nigeria Conducted laboratory experiments investigating Pulverised Glass Waste (PGW) as partial sand replacement in concr