Harsha Vardhini Sivakumar

Oshawa, Canada | 📧 [email protected] | 437-233-6537

Data Analyst | Business Decision Making | Data-Driven Storytelling

My postgraduate diploma in data analytics and business decision making reflects my interest for data analysis. I started out in manual testing before moving into analytics, where I used automation, statistical analysis, and data visualization to boost company productivity. My area of expertise is converting unprocessed data into insights that can be used to inform strategic decisions for organizations'.

Expertise & Skills
📊 Data Analytics: Python, R, SQL, MySQL, Microsoft SQL Server
📈 Visualization Tools: Power BI, Tableau, Excel (Advanced)
📂 Data Modelling & Analysis: Regression, Clustering, Hypothesis Testing
⚙️ Automation & QA: Selenium WebDriver, JIRA, Bitbucket, UFT
📋 Project Methodologies: Agile, Waterfall, Risk Analysis, Business Strategy

💼 Quality Analyst | Amazon (2022–2024)
• Conducted data validation and quality checks to enhance customer experience and operational efficiency.
• Developed automated test scripts using Python and SQL for data integrity verification.
• Collaborated with cross-functional teams to improve process efficiency and reduce defects.

🎓 Education

📚 Postgraduate Diploma in Data Analytics & Business Decision Making
Durham College, Canada (2025)

🎓Masters in Business Management

University of Madras

🎓 Bachelor's in Mathematics and Computer Applications
Valliammal College for Women, India

💡 Let's Connect!

💼 LinkedIn: https://www.linkedin.com/in/harshavardhini014/