Data Analyst Portfolio

Hi, My Name is Abel Eze!

I leverage tools like Excel, SQL, Power BI, and Tableau to create impactful data visualizations and solve complex business problems. With hands-on experience from freelance projects on Upwork and an internship at Axia, I have developed data-driven solutions, optimized workflows, and provided valuable insights to support strategic decision-making.

My mission is to enhance business efficiency, uncover meaningful trends, and help organizations make informed, data-driven decisions. Let’s connect and transform data into success.

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    • Video Game Sales Dashboard Analysis

    Developed an interactive dashboard to analyze global video game sales data from 1980 to 2020. The dashboard includes visualizations such as genre-wise total sales, yearly sales trends, and top-performing games, platforms, and publishers. Utilized data wrangling, aggregation, and visualization techniques to uncover insights such as Action being the highest-selling genre and Nintendo leading in total publisher sales. The dataset contains over 11,000 titles across 31 platforms and 579 publisher.

    Netflix Dashboard Analysis

    Conducted data analysis on a Netflix dashboard to extract key insights, including movie/TV show ratings, genres, release years, and durations. Analyzed metrics such as content distribution by country (3,925 titles) and ratings (e.g., TV-14). Tools likely Tableau for organizing and presenting trends in streaming content. Highlighted data-driven decision-making for content strategy.

    A Data-Driven Analysis of Healthcare Accessibility in Africa

    This case study explores healthcare facility data to uncover disparities in healthcare access between rural and urban areas. By analyzing key metrics, including infrastructure availability, patient distribution, and funding efficiency, the study aims to provide actionable insights. The goal is to equip governments and stakeholders with data-driven recommendations to improve healthcare accessibility and optimize resource allocation across Africa.

    Key Expertise

    These are the essential skills that define my work as a data analyst, enabling me to extract insights, optimize processes, and support data-driven decision-making.

    Data Analysis & Statistical Modeling

    Proficient in analyzing complex datasets, identifying trends, and transforming raw data into meaningful business insights.

    Data Visualization & Reporting

    Skilled in creating interactive dashboards and reports using Power BI, Tableau, and Excel to enhance business intelligence.

    Automation & Data Transformation

    PExperienced in using Power Query and Excel to streamline workflows, automate data processes, and improve operational efficiency.

    SQL & Database Management

    Strong SQL expertise for querying, managing, and structuring databases to ensure data accuracy and reliability.

    Freelance Project Execution

    Hands-on experience delivering data-driven solutions on Upwork, demonstrating adaptability, problem-solving, and client-focused results.

    Effective Communication & Collaboration

    Ability to translate complex data findings into clear, actionable insights for both technical and non-technical stakeholders.

    Get in touch

    If you'd like to connect, feel free to reach out! I'm available for jobs, freelance projects, and collaborations where my data analysis skills can add value. I’m always eager to work on impactful solutions and contribute to data-driven success.