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VIVEKANAND KOLACHALAVK
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VIVEKANAND KOLACHALA

@vivekanandkolachala

Senior Data Analyst specializing in data automation, quality validation, and business-ready insights.

India
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What I'm looking for

I’m looking for a role where I can automate reporting with Python, strengthen data quality with validation checks, and turn insights into measurable business impact—while collaborating closely with stakeholders and using cloud tools to scale.

I’m a Senior Data Analyst with 6.5+ years of experience delivering data-driven insights, automating analytical workflows, and strengthening data quality across global research studies. I focus on turning complex datasets into accurate, client-ready reporting that stakeholders can trust.

At Kantar, I’ve analyzed and validated datasets across 500+ market research studies, performing data quality checks and statistical validation to ensure reliable outcomes. I also design scalable reporting and automation workflows to improve reporting speed, accuracy, and operational efficiency.

I’m especially proud of building a patent-pending data quality macro to detect fraudulent respondents and improve data reliability. Along the way, I run statistical validation including IA analysis and PQS checks to support high-quality business insights.

I bring both analytics and engineering discipline—leveraging Python, SQL for automation, and working with Azure DevOps and C# to deliver dependable solutions. I enjoy partnering with global stakeholders to translate business requirements into data and automation-driven results.

Experience

Work history, roles, and key accomplishments

Kantar logoKA
Current

Technical Solutions Specialist

Aug 2019 - Present (6 years 10 months)

Validated and analyzed datasets across 500+ global market research studies, delivering client-ready reporting and strengthening data reliability. Automated reporting and analytical workflows using Python and Azure DevOps, and built a data quality macro to detect fraudulent respondents.

Education

Degrees, certifications, and relevant coursework

BE

B.Tech – Electrical & Electronics Engineering

Bachelor of Technology, Electrical & Electronics Engineering

2014 - 2018

Completed a B.Tech in Electrical & Electronics Engineering from May 2014 to May 2018.

Tech stack

Software and tools used professionally

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