I will do data analysis, cleaning, and eda with python pandas and numpy

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Mustajar Mehdi

About this gig

Looking for clean data structures, reliable insights, and deployable code rather than just basic charts?

I am a Data Science Practitioner focused on transforming raw, messy data into functional machine learning pipelines and trustworthy business intelligence. My core methodology prioritizes clean data handling, honest analytical processing, and reproducible workflowsbecause the mathematical design behind your processing determines whether your results can actually be trusted.

What I Bring to Your Project:

Exploratory Data Analysis (EDA) Comprehensive parameter mapping, distribution analysis, and structural reporting.

Machine Learning Pipelines High-accuracy classifiers built with Scikit-learn and XGBoost, optimized using strict cross-validation and hyperparameter tuning to eliminate data leakage.

Complex Structural Cleaning Vectorized operations via Pandas and NumPy, handling missing data strategically through outlier-resistant median imputation rather than simple mean averages.

Advanced Text Parsing Custom string cleaning, Regex-based pattern filtering, and structural expansions (explode operations) for semi-structured text columns.

I document every processing loop and engineering

Get to know Mustajar Mehdi

Mustajar Mehdi

Data Scientist, Core Python and ML Pipeline Developer

  • FromPakistan
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    Urdu, English
Data Science practitioner turning raw, messy data into clear insights & working ML models. I focus heavily on clean methodology and honest data handling—because that's what makes results trustworthy.  I've built end-to-end projects including a multimodal AI verification tool (Gemini Vision) and an ML classifier achieving 99%+ accuracy, alongside a robust portfolio of data cleaning, EDA, and production visualizations. I document my process transparently to deliver work you understand, not just receive.  Let's optimize your business data into absolute gold!

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