Shivam S.
Data Cleaning, ML Dataset Prep Expert | Python | Pandas | Scikit-learn
I help businesses turn messy, raw data into clean, structured, ML-ready datasets using Python, Pandas, NumPy and Scikit-learn. With a background spanning data analytics and applied machine learning — including deep learning-based defect detection systems (PyTorch, CNNs) for manufacturing clients, and campaign performance analytics with dashboards in Tableau and Power BI — I bring practical, real-world experience to every data project, not just theoretical knowledge. I can help with: Data cleaning and formatting Missing value handling and outlier detection Data preprocessing for machine learning Exploratory Data Analysis (EDA) CSV/Excel dataset preparation Pandas, NumPy, and Scikit-learn-based workflows I focus on delivering clean, well-documented datasets that are ready for analysis or modeling — with clear communication and on-time delivery every time. Tools: Python, Pandas, NumPy, Scikit-learn, Jupyter Notebook, Matplotlib, Tableau, Power BI Currently completing my MSc in Data Science & AI from BITS Pilani, adding academic rigor to hands-on project experience.
Earnings and projects
Last 6 months ÷ 3 months active (since Aug 2026)
Last 6 months: $1.3k
Billed in all: $1,411$1.4k
$1.3k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 13% in Jupyter Notebook
Ranked by MRR among everyone on Upwork with the skill.
- #11Feature Engineering40 freelancers · 🇮🇳 #1Top 28%🇮🇳#1 of 4
- #17Data Preprocessing103 freelancers · 🇮🇳 #3Top 17%🇮🇳#3 of 8
- #21Jupyter Notebook162 freelancers · 🇮🇳 #3Top 13%🇮🇳#3 of 25
- #85NumPy587 freelancers · 🇮🇳 #15Top 14%🇮🇳#15 of 121
- #183pandas1,317 freelancers · 🇮🇳 #23Top 14%🇮🇳#23 of 219
- #845Data Cleaning3,952 freelancers · 🇮🇳 #66Top 21%🇮🇳#66 of 328
- #1,050Data Visualization5,110 freelancers · 🇮🇳 #91Top 21%🇮🇳#91 of 552
- #1,878Machine Learning8,972 freelancers · 🇮🇳 #322Top 21%🇮🇳#322 of 1,658