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Balamurugan Loganathan

Balamurugan Loganathan

Data Analyst

Singapore
80
Profile Score

About

Data Analyst with experience analyzing sales, customer, and operational data to generate actionable insights for business teams. Proficient in Python, SQL, Tableau, Power BI, and Excel, with strong skills in data cleaning, KPI reporting, and dashboard development. Master’s-qualified in Data Analytics with hands-on experience supporting pricing, performance, and decision-making initiatives.

Skills & Expertise (34)

Python Intermediate
8.1/10
2
Years Exp
Pandas Intermediate
7.8/10
2
Years Exp
SQL Intermediate
7.5/10
2
Years Exp
Tableau Intermediate
7.4/10
2
Years Exp
Excel Intermediate
7.3/10
2
Years Exp
CSS3 JavaScript bootstrap Figma Git LINUX AWS EC2 S3 Render VS Code PyCharm Eclipse IDE Flask HTML5 Java Reporting KPI Tracking ETL Data Cleaning Power Query VLOOKUP PivotTables Power BI Postgresql MySql Seaborn Matplotlib NumPy

Work Experience

Junior Software Developer

Cafe1930 (Entrecote Cafe de Paris)

Jul 2023 - Dec 2023

Developed and maintained internal web applications using Python, HTML, CSS, and JavaScript to support business operations. Designed backend APIs and database schemas to support structured data storage and retrieval for reporting and analysis. Used Git for version control and Render for deployment with secure environment variable management. Debugged and optimized application performance, improving system reliability and scalability.

Analyst Program

Cafe1930 (Entrecote Cafe de Paris)

Jan 2024 - Oct 2025

Analyzed restaurant sales and customer behavior data to identify revenue trends, seasonal patterns, and top-performing menu items. Built interactive Tableau dashboards to monitor KPIs such as daily revenue, order volume, and customer retention, supporting weekly management reviews. Cleaned, transformed, and validated transactional datasets using Excel and Python (Pandas), improving data accuracy and reporting reliability. Produced weekly and monthly analytical reports summarizing insights for pricing, promotion, and menu optimization decisions. Collaborated with marketing and operations teams to design data-backed promotional strategies based on customer purchasing behavior. Delivered insights that contributed to improved profitability and customer engagement through informed pricing and menu adjustments.

Education

Master of Computing (Data Analytics) - University of Wollongong (SIM GE)

2025 - 2026 · Afghanistan

Bachelor of Technology (Information Technology) - Karpagam College of Engineering

2019 - 2023 · 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 sinceMar 2026

Skills (34)

Python Pandas SQL Tableau Excel CSS3 JavaScript bootstrap Figma Git +24 more