Sarthak Bhambri

Data Analyst

Greater Noida, India 0+ yrs exp 87 · Excellent

About

Results-driven Data Analyst with hands-on experience delivering end-to-end data solutions — ETL pipelines, statistical analysis, KPI dashboard development, and business reporting. Proficient in SQL (Joins, Window Functions), Power BI (DAX, Power Query), Python (Pandas), Advanced Excel, and Tableau. Proven ability to transform raw datasets into actionable Business Intelligence insights that drive data-driven decision-making.

Skills & Expertise (25)

SQL Intermediate

6.5/10

Years Exp

Tableau Intermediate

6.5/10

Years Exp

Power BI Intermediate

6.5/10

Years Exp

Business Intelligence Reporting Intermediate

6.0/10

Years Exp

KPI development Intermediate

6.0/10

Years Exp

Data Cleaning Intermediate

6.0/10

Years Exp

ETL Intermediate

6.0/10

Years Exp

Data Visualization Intermediate

6.0/10

Years Exp

MySql Intermediate

5.5/10

Years Exp

Data Modeling Intermediate

5.5/10

Years Exp

NumPy Intermediate

5.5/10

Years Exp

Pandas Intermediate

5.5/10

Years Exp

Python Intermediate

5.5/10

Years Exp

Pivot Tables Conditional Formatting Statistical Analysis Advanced Excel DAX Power Query Aggregations Subqueries Data Validation Window Functions Dashboard Development Joins

Work Experience

Data Analyst Intern

AI Variant

Jul 2025 - Apr 2026

Received raw business datasets from senior analysts and performed end-to-end ETL processes — extracting, cleaning, and transforming data using SQL, Power Query, and Power BI — reducing data inconsistencies across 3+ assigned datasets. Collaborated with the analytics team to conduct exploratory data analysis (EDA) using SQL and Excel, surfacing trends and anomalies that informed 5+ internal business reports across HR, hospitality, and finance domains. Supported reporting cycles by building and maintaining interactive KPI dashboards in Power BI and Tableau, tracking 10+ KPIs per dashboard to help management monitor performance and make data-driven decisions. Regularly carried out data validation and quality checks on incoming datasets and assisted in defining KPI frameworks, contributing to an estimated ~30% reduction in manual reporting effort.