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Billy Graham Kandavalli Graham Kandavalli

Billy Graham Kandavalli Graham Kandavalli

Data Analyst

Hyderabad
80
Profile Score

About

Analytical and detail-oriented Data Analyst with 3+ years of combined experience working with academic and operational datasets, including hands-on industry exposure as a Data Analyst Intern at The Skill Union. Proven expertise in data cleaning, analysis, reporting, and dashboard development using Python (Pandas, NumPy), SQL, Power BI, and Excel. Skilled in transforming raw data into actionable business insights, building interactive dashboards, and supporting data-driven decision-making. Strong experience in maintaining data accuracy, structured reporting workflows, and end-to-end analytics processes.

Skills & Expertise (15)

Data Analysis Advanced
8.1/10
3
Years Exp
Data Cleaning Advanced
8.0/10
3
Years Exp
Data Visualization Advanced
8.0/10
3
Years Exp
Power BI Advanced
7.9/10
3
Years Exp
KPI Reporting Advanced
7.9/10
3
Years Exp
Data Transformation Advanced
7.8/10
3
Years Exp
Trend Analysis Advanced
7.8/10
3
Years Exp
Excel Advanced
7.7/10
3
Years Exp
Exploratory data analysis Advanced
7.7/10
3
Years Exp
Business Insights Advanced
7.7/10
3
Years Exp
Data Validation Advanced
7.6/10
3
Years Exp
Python Intermediate
7.5/10
2
Years Exp
SQL Intermediate
7.5/10
2
Years Exp
Pandas Intermediate
7.3/10
2
Years Exp
NumPy Intermediate
6.9/10
2
Years Exp

Work Experience

Junior Data Analyst & Academic Data Coordinator

St. Ann’s EM High School

Oct 2022 - Apr 2025

Collected, cleaned, and managed academic and administrative data using Excel (attendance, student records, performance tracking). Automated data cleaning and validation tasks using Python (Pandas) to reduce manual errors and improve data accuracy. Built interactive dashboards and reports in Power BI to track attendance trends, class-wise performance, and operational metrics. Performed data analysis to identify patterns in student attendance and academic outcomes, supporting data-driven decisions. Designed structured datasets and maintained consistent data formats to ensure reporting reliability. Generated monthly and term-wise analytical reports for management and academic planning. Collaborated with faculty and administration to translate data insights into actionable improvements. Ensured data consistency, integrity, and compliance across academic records and reporting systems.

Data Analyst Intern

The Skill Union

May 2025 - Present

Analyzed real-world datasets using Python (Pandas, NumPy) and Excel to clean, transform, and prepare data for analysis. Performed data validation, handling missing values, and data type corrections to ensure accuracy and consistency in reporting. Wrote SQL queries to extract, filter, join, and aggregate data from relational databases for analytical use cases. Developed and maintained Power BI dashboards and reports to track KPIs, trends, and performance metrics. Created calculated columns and DAX measures to support business reporting and comparative analysis. Conducted exploratory data analysis (EDA) to identify patterns, anomalies, and actionable insights. Assisted in converting business requirements into analytical outputs, including reports and visualizations. Supported end-to-end analytics workflows, from raw data ingestion to final insight delivery. Collaborated with mentors and stakeholders to review findings and improve data-driven decision-making. Ensured data integrity, documentation, and structured reporting practices across analytics tasks.

Business Development Associate

BYJU’S (Think & Learn Pvt. Ltd.)

Dec 2021 - Sep 2022

Generated basic weekly performance reports using Excel to track leads, conversions, and follow-ups. Maintained and updated client and sales data accurately across internal systems. Assisted the team with data consolidation for planning and review meetings. Communicated with clients to explain offerings, address queries, and support the sales process. Coordinated with internal teams to ensure smooth handover, documentation, and process flow.

Education

Bachelor of Technology (ECE) - Swarnandhra College of Engineering & Technology

- · Afghanistan

Intermediate (MPC) - Narayana Junior College

- · Afghanistan

SSC - Ravindra Bharathi Public School

- · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceFeb 2026

Availability Details

Relocation

Depends on Offer

Skills (15)

Data Analysis Data Cleaning Data Visualization Power BI KPI Reporting Data Transformation Trend Analysis Excel Exploratory data analysis Business Insights +5 more