---
title: "Harini Hariharan - Student in Sri Potti Sriramulu Nellore | Tal"
description: "Meet Harini Hariharan, Data Analyst | Python · SQL · Power BI · Excel | Oracle Certified in GenAI & Data Science | NBKR 2025 Graduate based in Sri Potti Sriramulu Nellore."
image: "https://tal.club/meet/harini-hariharan/share-image"
---

# Harini Hariharan on Tal

## Headline

Data Analyst \| Python · SQL · Power BI · Excel \| Oracle Certified in GenAI & Data Science \| NBKR 2025 Graduate

## About

As a BTech candidate in Computer Science at NBKR Institute of Science and Technology, I have developed a strong foundation in data science and programming\. My academic background is complemented by hands\-on experience in data analytics and software development, showcasing my ability to apply technical knowledge to practical challenges\. During my intern at Koncept cad pvt ltd, I contributed to enhancing efficiency by developing Python scripts utilizing Pandas and NumPy, reducing manual effort by 25%\. My focus lies in leveraging data science tools, such as SSMS and dashboard metrics, to drive data\-driven insights and streamline processes\.

## Location

Sri Potti Sriramulu Nellore

## Work experience

Student at NBKR Institute of Science and Technology, Aug 2021 \- Present · 4 yrs 10 mos

Data Analyst intern at Koncept CAD PVT LTD, Jan 2025 \- Jun 2025 · 6 mos, Bengaluru, Karnataka, India, • Built interactive Power BI dashboards with KPI scorecards, drill\-throughs, and slicers to visualise customer churn metrics for business stakeholders\. • Developed ETL pipelines using Python and Pandas to extract, cleanse, and transform structured datasets — improving data quality before dashboard integration\. • Optimised SQL queries on Microsoft SQL Server, improving data retrieval efficiency by 15% through indexing and query restructuring\. • Executed UAT for dashboards — validated report outputs against source data, resolved 3 data inconsistencies, and documented findings before stakeholder delivery\. • Collaborated in an agile environment across sprint planning, applying development frameworks and documentation standards for consistency\.

Programming Intern at Code alpha, Jul 2024 \- Oct 2024 · 4 mos

Python Developer at CodeAlpha, Jul 2024 \- Oct 2024 · 4 mos, Developed Python scripts for file handling, reducing processing time by 20%\. Implemented reusable back\-end components to improve maintainability\. Cleaned datasets using Pandas for accurate analysis\.

## Education

Bachelor of Technology \- BTech, Computer Science, NBKR Institute of Science and Technology

Intermediate, MPC, Sri Chaitanya College of Education

[View the original profile](https://tal.club/meet/harini-hariharan)

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