I’m Temitope, a Data Analyst and Power BI Developer with a strong finance background, focused on helping businesses make smarter, data-driven decisions. I specialize in turning complex, scattered datasets into clear, structured insights that support performance tracking, operational improvement, and strategic planning.

I design and deliver end-to-end analytics solutions using Power BI and Excel, from connecting and transforming data from multiple sources through ETL processes, to building data models, DAX measures, and interactive dashboards that make key business metrics easy to understand and act on. I also use SQL for querying structured data and Python for data cleaning and exploratory analysis when needed.

My experience spans across Sales, Finance, Marketing, Human Resources, Project Management, and E-commerce, where I’ve supported teams in identifying trends, monitoring KPIs, and improving decision-making processes. I focus on delivering insights that are not just accurate, but aligned with business goals and usable in real-world decision-making.

My goal is to transform raw data into a strategic asset that helps organizations improve efficiency, uncover opportunities, and drive sustainable growth.

📊  Data Storytelling                             

🎬  Movies                                                      

🚀  Continuous Growth 

📈  Data Visualization

💰  Money  

🔹Power BI                  

🔹Power Point                               

🔹Google Sheet

🔹Microsoft Excel           

🔹Power Query                                     

🔹Python                                     

🔹MySQL

 Additional Competences

• Data storytelling

• Business insight & problem-solving

• Dashboard design & usability

• Attention to detail

• Analytical thinking

• Communication 

• Data cleaning and transformation

     Experiences

Freelance Data Analyst & Dashboard Developer | Upwork | 2025 – Present 

• Designed and delivered interactive dashboards and reports in Excel and Power BI for clients across industries.

• Built KPI-driven visualizations to track growth and business performance. 

• Consolidated and cleaned large datasets (1M+ rows) using Power Query, SQL, and Python. 

• Improved client decision-making by creating custom visuals, drill-through pages, and navigation buttons for seamless user experience. 

• Achieved 100% client satisfaction with repeat business 

Data Analyst - Project Work | Various | 2024 – Present 

• Developed Power BI and Excel dashboards for projects including e-commerce sales, MTN Nigeria customer churn, HR attrition, product analysis, project management, inventory management, financial performance and car insurance claims.

• Applied Python (Pandas, NumPy) and SQL for data cleaning, transformation, and exploratory analysis. 

•  Built data models and relational structures to optimize datasets for dynamic dashboards and reporting. 

• Designed KPI-driven visualizations to deliver actionable insights for decision-making. 

• Collaborated with teams to interpret data findings and provide actionable recommendations for business decisions. 

Excel & Power BI Tutor | Trainer  | Sep 2025 – Present 

Trained teams and individuals to analyze, interpret, and visualize data effectively. Delivered hands-on sessions on advanced Excel functions, financial modeling, Power BI dashboard creation, data modeling, and interactive reporting, empowering non-technical users to make data-driven decisions. 

Finance Intern | Access ARM Pension | Lagos, Nigeria | Jun 2022 – Mar 2023 

• Supported preparation of month-end financial reports and account reconciliations. 

• Performed data entry and analysis, enhancing financial tracking efficiency. 

• Automated recurring reports, reducing reporting time and improving accuracy.