Gayathri P

Data Analyst | Power BI Developer

Chennai 2+ yrs exp 85 · Excellent

About

Data Analyst & Power BI Developer with 2.5 years of professional experience in data collection, validation, analysis, and reporting, with hands-on Power BI dashboard development. Skilled in Power BI, DAX, Power Query, SQL, Python, and Excel, with expertise in data preprocessing, visualization, KPI reporting, and analytical problem-solving. Experienced in transforming raw data into actionable insights and supporting data-driven decisions.

Skills & Expertise (30)

Microsoft Excel Intermediate

7.0/10

2.5

Years Exp

Power Query Intermediate

7.0/10

2.5

Years Exp

DAX Intermediate

7.0/10

2.5

Years Exp

Power BI Service Intermediate

7.0/10

2.5

Years Exp

Power BI Desktop Intermediate

7.0/10

2.5

Years Exp

Data Cleaning Intermediate

7.0/10

2.5

Years Exp

Data Preprocessing Intermediate

7.0/10

2.5

Years Exp

Data Validation Intermediate

7.0/10

2.5

Years Exp

Pandas Intermediate

6.5/10

2.5

Years Exp

Microsoft Office Intermediate

6.5/10

2.5

Years Exp

KPI Design Intermediate

6.5/10

2.5

Years Exp

Exploratory data analysis Intermediate

6.5/10

2.5

Years Exp

Data Quality Management Intermediate

6.5/10

2.5

Years Exp

Python Intermediate

6.5/10

2.5

Years Exp

Oracle SQL Intermediate

6.5/10

2.5

Years Exp

Query writing Intermediate

6.0/10

2.5

Years Exp

NumPy Intermediate

6.0/10

2.5

Years Exp

Drill-through Intermediate

6.0/10

2.5

Years Exp

Slicers Intermediate

6.0/10

2.5

Years Exp

Joins Intermediate

6.0/10

2.5

Years Exp

Calculated Columns Intermediate

6.0/10

2.5

Years Exp

Measures Intermediate

6.0/10

2.5

Years Exp

Matplotlib Intermediate

5.5/10

2.5

Years Exp

Time intelligence Intermediate

5.5/10

2.5

Years Exp

Performance Optimization Intermediate

5.5/10

2.5

Years Exp

Optimization Intermediate

5.5/10

2.5

Years Exp

Window Functions Intermediate

5.0/10

2.5

Years Exp

Views Intermediate

5.0/10

2.5

Years Exp

Row-Level Security Intermediate

5.0/10

2.5

Years Exp

Scheduled Refresh Intermediate

5.0/10

2.5

Years Exp

Work Experience

Project Associate – I

College of Engineering Guindy, Anna University

Jul 2023 - Feb 2026

Collected, cleaned, validated, and organized image and field datasets used to train and evaluate deep-learning models, maintaining data quality and consistency across project phases. Supported an application-oriented deep-learning project by preparing structured datasets and validating model outputs used within the Indian herbs recognition application. Performed testing and validation of model outputs, identified data quality issues, and supported data preprocessing improvements. Maintained technical documentation, structured datasets, and project records to support reproducible project activities and efficient team collaboration. Prepared technical documentation and progress reports and coordinated with faculty and research teams to track project milestones.

Education

B.TECH in Information Technology - College of Engineering Guindy, Anna University

2019 - 2023 · India

HSC - Bharathi Matric Hr. Sec. School

2018 - 2019 · India

SSLC - Govt. Hr. Sec. School

2016 - 2017 · India

Certifications

No certifications added yet

Interested in this developer?

Profile Score Breakdown

📷 Photo 10/10

📄 Resume 10/10

💼 Job Title 10/10

✍️ Bio 10/10

🛠️ Skills 20/20

🎓 Education 10/10

⏱️ Experience 10/15

💰 Rate 0/5

🏆 Certs 0/5

✅ Verified 5/5

Total Score 85/100

Profile Overview

Member sinceOct 2026

Availability Details

Visa Status

Need Sponsorship

Relocation

Open to Relocation

Skills (30)

Click a skill to find developers with the same skill

Microsoft Excel Power Query DAX Power BI Service Power BI Desktop Data Cleaning Data Preprocessing Data Validation Pandas Microsoft Office +20 more

Similar Profiles

Abhineet Verma

Data

K Sowmya

Entry Level Data Analyst

$20/hr

yaswanth data analytics

Tableau Developer | Data Visualization Specialist

Govardhani

Data Analyst

View All Developers →