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I will do data analysis and visualization in python, excel and sql with dashboard
AI Agent Developer RAG Chatbots Power BI Expert Data Analytics
🔹 I help businesses turn raw data into decisions — using Power BI, Tableau, Python, and Machine Learning models deployed in production.
🔹 What I deliver:
Interactive dashboards (Power BI · Tableau ·...
About this Gig
Need clean insights from messy data? I will turn your raw data into clear, actionable analysis using Python, Excel, and SQL.
I am a data analyst with 4+ years of experience helping businesses uncover patterns, fix data quality issues, and build dashboards that actually get used. I have worked with datasets ranging from 500 rows to millions of records across e-commerce, finance, healthcare, and SaaS.
What I Deliver
Full exploratory data analysis (EDA) with Pandas and NumPy
Data cleaning: handle missing values, duplicates, outliers, wrong dtypes
Statistical analysis: correlations, distributions, hypothesis testing
Beautiful visualizations: Matplotlib, Seaborn, Plotly, or Excel charts
Interactive dashboards (Plotly Dash or Excel pivot dashboards)
SQL queries for extracting and transforming data from databases
PDF or HTML report with findings and recommendations
I Work With
Python: Pandas, NumPy, Matplotlib, Seaborn, Plotly, Dash
Excel: Pivot Tables, VLOOKUP, Power Query, advanced formulas, dashboards
SQL: MySQL, PostgreSQL, SQLite joins, CTEs, window functions
Databases, CSV, Excel, JSON, Google Sheets
My Portfolio
Other Data Analytics Services I Offer
FAQ
What data sources do you connect to?
Excel, CSV, PostgreSQL, SQL Server, SharePoint, Google Sheets, REST APIs, QuickBooks, and Microsoft Fabric dataflows.
Will the dashboard update automatically?
Yes — Standard and Premium packages include scheduled refresh setup via Power BI Service or Gateway so your data stays current.
Can I edit the dashboard myself after delivery?
Absolutely. You receive the full .pbix source file and I will walk you through the structure so you can make changes independently
Can you create custom dashboards for data visualization?
Certainly! I can design custom dashboards tailored to your specific requirements, providing a comprehensive overview of your data.
Do you design the layout or just connect the data?
Both. I handle data modeling, DAX logic, and visual design — including color themes, company branding, and layout that works on both desktop and mobile.
Can you fix or improve an existing dashboard?
Yes. Share your .pbix file and describe what needs fixing — I offer a separate audit and optimization package for existing reports.
Can you develop predictive models using machine learning?
Yes, I specialize in creating predictive models using machine learning techniques like regression analysis, decision trees, clustering, and more. These models help forecast trends, predict behaviors, and provide actionable insights for decision-making.
Can you help with ongoing data analysis and reporting?
Yes, I offer ongoing support for regular data analysis, reporting, and updating dashboards to ensure that your business continues to gain valuable insights over time.
