Hi, I'm David Onungwe
As a data visualization and dashboarding professional, I am passionate about turning raw data into intuitive, interactive dashboards that empower organizations to make data-driven decisions. Utilizing my expertise in tools such as Power BI, Tableau, SQL, Python, Google Analytics, and Excel, I have a proven history of crafting visually compelling and informative dashboards that effectively communicate key insights. My skill set includes data analysis, data modeling, and the creation of interactive charts and graphs. In addition to my technical expertise, I pride myself on being a creative problem solver with an innate ability to distill complex data into easily digestible visuals that resonate with both technical and non-technical stakeholders. I am a lifelong learner, constantly seeking new opportunities to enhance my skills and to make a meaningful impact by helping organizations unlock the full potential of their data through effective visualization and dashboarding
I love working with different technologies & platforms and my current favorite ones are 
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📫 Reach me at [email protected]
I am passionate about turning raw data into intuitive, interactive dashboards that empower organizations to make data-driven decisions.
- Data Visualization and Dashboarding:
- Bank and Credit Card Complaints Analysis using Tableau -
Built a dashboard using Tableau that analyzes credit card complaints data. The dashboard allows for a comprehensive analysis of the data through the use of custom calculations and parameters. This enables users to identify patterns and trends in the data and make data-driven decisions. The visualizations in the dashboard are interactive and visually appealing, making it easy to understand and interpret the data. The purpose of the project is to improve customer satisfaction and reduce complaints by gaining a better understanding of the complaints data.
- Bank and Credit Card Complaints Analysis using Tableau -
- Employee Attrition - What makes employees quit? | Futuristic Tableau and Power BI Dashboards -
This is an in-depth project that utilizes Tableau, Power BI, Python, Pig Latin, and Hadoop to gain a deeper understanding of IBM's workforce. The project meticulously investigates the Key Risk Indicators (KRIs) that influence employee attrition by leveraging the power of big data analysis. The project's results, in the form of recommendations, aim to aid IBM in enhancing employee retention and minimizing turnover rates. The project exemplifies the capability of advanced big data tools and visualization techniques to unveil actionable insights from large datasets.
👨💻 All of my projects are available at Github, Tableau Public, Kaggle
📄 To know about my experience have a look at my resume
🔗 Connect with me
