Vennela

Junior Data Analyst

Tirupati 0+ yrs exp 82 · Excellent

About

NASSCOM Gold Certified Data Analyst with hands-on experience in data cleaning, KPI dashboard development, and business reporting using Python, SQL, Power BI, Tableau and Excel. Skilled at transforming complex datasets into clear visual insights and automated reports that enable faster, data-driven business decisions across cross-functional teams. Passionate about delivering reliable, accurate analysis that creates measurable business value in fast-paced environment.

Skills & Expertise (20)

VLOOKUP Intermediate

6.5/10

Years Exp

Data Modeling Intermediate

6.5/10

Years Exp

Power Query Intermediate

6.5/10

Years Exp

DAX Intermediate

6.5/10

Years Exp

Dashboard Development Intermediate

6.5/10

Years Exp

KPI Reporting Intermediate

6.5/10

Years Exp

ETL Intermediate

6.5/10

Years Exp

Data Cleaning Intermediate

6.5/10

Years Exp

Conditional Formatting Intermediate

6.5/10

Years Exp

Python Intermediate

6.5/10

Years Exp

XLOOKUP Intermediate

6.5/10

Years Exp

Pivot Tables Intermediate

6.5/10

Years Exp

Excel Intermediate

6.5/10

Years Exp

Tableau Intermediate

6.5/10

Years Exp

Power BI Intermediate

6.5/10

Years Exp

MySQL WorkBench Intermediate

6.5/10

Years Exp

SQL Intermediate

6.5/10

Years Exp

NumPy Intermediate

6.5/10

Years Exp

Pandas Intermediate

6.5/10

Years Exp

EDA

Work Experience

Data Analyst Intern

AI VARIENT

Jul 2025 - Feb 2026

Cleaned and standardized 15,000+ records using Python and SQL. Built interactive dashboards in Power BI, Tableau, and Excel to monitor business KPIs. Performed exploratory data analysis (EDA) to identify business trends and reporting insights. Developed Power BI reports using Power Query, DAX measures, and data modeling techniques to support business reporting and decision-making.

Python & MYSQL

Takeoff

Sep 2024 - Dec 2024

Wrote 10+ SQL queries using joins, filters, and aggregations to extract and validate data from MySQL databases - ensured data accuracy for structured business reporting. Applied Python (Pandas, NumPy) to clean, transform, and automate data preparation tasks - reduced manual effort and improved data pipeline consistency.