Service Description: Expert Data Analyst & Data Cleaning Specialist
Are you overwhelmed by messy, inconsistent, or disorganized data? Do you need clean, accurate, and actionable data to make informed business decisions? Look no further! I am a professional Data Analyst with extensive experience in data cleaning, transformation, and analysis, and I’m here to help you turn raw data into meaningful insights.
With a strong background in Excel, SQL, Python (Pandas, NumPy), Power BI, and Google Sheets, I specialize in identifying and resolving data quality issues—such as duplicates, missing values, formatting inconsistencies, and structural errors. Whether you need to clean a large dataset, prepare it for machine learning models, or generate clear visual reports, I provide fast, efficient, and reliable solutions tailored to your needs.
My services include:
Data cleaning and pre-processing
Removing duplicates and handling missing data
Data validation and standardization
Data merging, splitting, and transformation
Excel formulas, pivot tables, and macros
SQL querying and database management
Python-based automation for large datasets
Dashboard creation using Excel or Power BI
Preparing data for analytics, visualization, or reporting
Why choose me?
Detail-oriented and quality-driven
Quick turnaround and clear communication
100% confidentiality and data security
Proven track record with satisfied clients
Whether you are a business owner, researcher, marketer, or developer, I’ll ensure your data is accurate, structured, and ready to use. Let me help you save time, reduce errors, and extract real value from your data.
Let’s connect and discuss how I can support your data goals today!