I will design custom python matplotlib charts or executive excel dashboards


About this gig
Need to transform raw data into stunning, presentation-ready insights?
I provide professional Python data visualization and analysis to uncover the trends and correlations hidden in your data. Whether you need a quick custom chart or a deep-dive analysis report, I deliver clean, production-grade results.
Services Offered:
- Data Visualization: Crisp, publication-quality charts and graphs tailored to your brand using Matplotlib and Seaborn.
- Exploratory Analysis (EDA): Deep dives into your datasets to uncover statistical insights and data relationships.
- Data Cleaning: Preprocessing messy data, handling missing values, and structuring data using Pandas.
- Executive Reports: Data-backed summaries to drive business growth.
Packages Available:
- Basic (Starter Chart & Code): 1-2 custom Python charts + cleanly commented script or Jupyter Notebook.
- Standard (Deep Insights): Up to 5 advanced visualizations detailing key data correlations.
- Premium (Executive Report): Full data analysis report
Tools: Python (Pandas, Matplotlib, Seaborn, Jupyter Notebook), Excel, SQL.
Why Me?
- UC Berkeley data program graduate.
- 15+ years of business experience.
- Certified Professional Data Scientist via DataCamp.
Get to know Jesse Smith
Data Analyst
- FromUnited States
- Member sinceMar 2026
Languages
English
FAQ
What file formats do you accept for the datasets?
I can work with almost any data source. You can provide your data in Microsoft Excel (.xlsx, .xls), CSV, JSON, text files, or give me access to a SQL database. Please ensure your data is scrubbed of any highly sensitive personal credentials before
Will I receive the actual Python source code or just the final charts?
You will always receive the source code! Depending on your preference, I will deliver a fully commented Python script (.py) or an interactive Jupyter Notebook (.ipynb) along with high-resolution image exports (PNG/JPEG/PDF) of
My data is very messy and unorganized. Can you still help me?
Yes, absolutely. I specialize in meticulous data cleaning and preprocessing using Pandas. If your dataset requires heavy structural changes, text parsing via Regex, or fixing extensive missing values, please message me first so I can a
Can you style the graphs to match my company's specific branding or color palette?
Yes. I can completely customize the aesthetics of the Matplotlib and Seaborn visualizations—including colors, fonts, labels, and chart styles—to align perfectly with your business presentation, website, or brand gu

