I will provide sql data analysis and QA testing

Looking for reliable Data Analysis and Quality Assurance services?

I can help you analyse data, validate information, identify discrepancies, and test software applications to improve data accuracy and quality.

With over 4 years of professional experience in Data Analysis, SQL, Data Validation, and Quality Assurance, I combine analytical thinking with a detail-oriented testing approach.

My services include:

1. Data Analysis

• Data cleaning and preprocessing
• Exploratory data analysis using Python and Pandas
• SQL queries and database analysis
• Excel data analysis and reporting
• Data visualisation and insights

2. Data Validation and Quality Assurance

• Data quality checks and discrepancy identification
• Database and ETL testing using SQL
• Data integrity and consistency verification
• Root-cause analysis of data issues
• Data validation reports

3. Software QA Testing

• Manual software testing
• Test case design and execution
• Functional and regression testing
• Bug identification and defect reporting
• API testing using Postman
• Test automation using Selenium, Java, and Cucumber

Why work with me?

• 4+ years of relevant professional experience
• Strong SQL, Python, and QA skills
• ISTQB Foundation Level certified