Arun Kumarvr

I’m a Data Analyst with experience in data cleaning, quality assurance, and analytical pipeline development—building structured, accurate, analysis-ready datasets from large-scale unstructured sources. I’ve maintained 92%+ data accuracy standards while extracting, transforming, validating, and QA-checking data for downstream AI model consumption.

In my Data Analyst Intern roles, I designed end-to-end pipelines processing 5,000+ records and implemented structured data quality validation checks. I also built and maintained 5+ Power BI dashboards, reducing manual reporting effort by 60% while improving reporting consistency and accuracy through KPI trackers and repeatable templates.

I bring a practical, stakeholder-first mindset through work like an Ad Monetization Analytics dashboard (with DAX measures for eCPM, fill rate, and revenue) and HR Attrition risk analysis where I trained Logistic Regression and translated model findings for non-technical managers. I enjoy turning messy inputs into clear, decision-ready insights using Python, SQL, and advanced analytics workflows.