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upwork.com 🟠 2026-05-12
🔹 Data Cleaning and JSON Transformation
👤 Client: 🇵🇰 Pakistan Member since 2026-05-11
💰 Price: ****
🚩 Problem: Need to clean multiple CSV files, transform data, and merge into a single master JSON file for database insertion.
📦 Existing: Not specified
Specifications:
[Target] Clean and transform CSV data
[Method] Python with pandas library
[UI/UX] Not applicable
[Stack] Python, Pandas, JSON
[Security] Ensure data integrity during transformation
[Format] Single master JSON file
Workflow:
1. Review and understand the structure of CSV files.
2. Clean each CSV file by handling missing values, removing duplicates, and correcting data types.
3. Transform cleaned data into a consistent format suitable for JSON.
4. Merge transformed data from all CSV files into a single master JSON file.
5. Validate the merged JSON file to ensure accuracy and completeness.