Sai Nithin Nenduguri

Data Analyst

Hyderabad, India 0+ yrs exp 81 · Excellent

About

Detail-oriented Data Analyst with hands-on experience in data collection, cleaning, analysis, and reporting. Proficient in Advanced Excel, SQL, Python, and Power BI with a proven ability to analyze large datasets, identify trends, and create dashboards that drive business decisions. Strong attention to detail, excellent communication skills, and a passion for continuous learning and data-driven problem-solving.

Skills & Expertise (36)

Pivot Tables Intermediate

6.5/10

Years Exp

Google Colab Intermediate

6.5/10

Years Exp

Jupyter Notebook Intermediate

6.5/10

Years Exp

NumPy Intermediate

6.5/10

Years Exp

Pandas Intermediate

6.5/10

Years Exp

Python Intermediate

6.5/10

Years Exp

ETL Pipelines Intermediate

6.5/10

Years Exp

SQL Intermediate

6.5/10

Years Exp

Seaborn Intermediate

6.5/10

Years Exp

Matplotlib Intermediate

6.5/10

Years Exp

Dashboards Intermediate

6.5/10

Years Exp

Advanced Excel Intermediate

6.5/10

Years Exp

Microsoft Power BI Intermediate

6.5/10

Years Exp

VLOOKUP Intermediate

6.5/10

Years Exp

Data Cleaning Intermediate

6.5/10

Years Exp

Charts Intermediate

6.5/10

Years Exp

EDA Intermediate

6.5/10

Years Exp

SQL Server Intermediate

6.0/10

Years Exp

scikit-learn Intermediate

6.0/10

Years Exp

Statistical Analysis Intermediate

6.0/10

Years Exp

Slicers Intermediate

5.5/10

Years Exp

TensorFlow Intermediate

5.5/10

Years Exp

Data Quality Assurance Intermediate

5.5/10

Years Exp

Data Migration Intermediate

5.5/10

Years Exp

Database Management Intermediate

5.5/10

Years Exp

Data Modeling Intermediate

5.5/10

Years Exp

Trend Analysis Intermediate

5.5/10

Years Exp

DAX Intermediate

5.5/10

Years Exp

Java Beginner

4.5/10

Years Exp

JavaScript Beginner

4.5/10

Years Exp

MS Office Suite Analytical Thinking Attention to Detail Communication Teamwork Problem-solving

Work Experience

Junior Data Service Engineer

DreamVu AI

Mar 2026 - Present

Built and maintained ETL (Extract, Transform, Load) pipelines to efficiently integrate data from diverse sources into business systems. Monitored data quality, identified discrepancies, and implemented corrective measures to maintain high data accuracy standards. Created reports, charts, and data summaries to support management with data-driven recommendations and business insights. Maintained and updated database records regularly; performed system checks, backups, and database maintenance activities. Collaborated with cross-functional teams to troubleshoot technical issues and ensure seamless data service delivery.

Data Science Intern

Infoz IT Solutions

Mar 2025 - May 2025

Collected and cleaned datasets from SQL databases using Python (Pandas), improving data quality by eliminating 95% of null entries. Analyzed large datasets to identify sales trends and patterns; built ML models (Random Forest, SVM) achieving 88% R2 accuracy. Automated EDA reports using Matplotlib and Seaborn, reducing manual reporting time by 40% and improving team productivity. Prepared visual charts and reports to communicate business insights clearly to stakeholders.