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Nagaprakash V

@nagaprakashv

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Data analyst and data quality lead, building dashboards and validating data pipelines to improve decision-making.

India

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What I'm looking for

I’m looking for a role where I can run data quality audits, build interactive dashboards and KPI reporting, and use Python/SQL to investigate root causes—ideally also supporting LLM evaluation and model quality improvements.

I’ve spent 6+ years working across data quality, analytics, and business intelligence—auditing data, refining QA workflows, and building stakeholder-ready reporting dashboards.

At Turbolab Technologies, I led data quality efforts, improved data quality standards and QA workflows, and trained/mentored new data quality analysts while refining data models and writing queries for on-demand analysis and KPI tracking.

More recently, I’ve been freelancing as an AI/LLM analyst—evaluating large language model outputs, giving quality ratings and feedback for model improvement, and creating interactive dashboards in Tableau and Power BI.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst (AI/LLM Analyst)

Current

Freelancing / Contracts

Nov 2025 - Present (8 months)

Perform data analysis to evaluate large language model outputs and provide quality rating and feedback for LLM model improvement. Create interactive dashboards for stakeholder reporting using Tableau and Power BI.

Data Analysis LLM Evaluation Prompt Engineering Tableau Power BI

Lead Data Quality Analyst

Turbolab Technologies

Mar 2020 - Nov 2025 (5 years 8 months)

Conducted independent audits of data quality and validated QC processes. Improved data quality standards, QA workflows, and tools; prepared performance reports and interactive dashboards.

Data Quality Data Validation QA Python SQL Power BI Tableau Team Management

Data Quality Analyst

Turbolab Technologies

Apr 2018 - Mar 2020 (1 year 11 months)

Implemented QA workflows for data ingestion and defined standardized data quality checks. Developed a Python package to simplify QA and standardized QC processes.

Data Quality QA Python Data Ingestion Profiling

Python Developer

Turbolab Technologies

Feb 2017 - Apr 2018 (1 year 2 months)

Wrote scripts for data processing on various platforms and pipelines. Collected data from sources using web scrapers or APIs and automated processes with Selenium Webdriver.

Python Web Scraping APIs Selenium Automation