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Ralph Matthew Ong

Ralph Matthew Ong

Freelance Data Analyst

Self-Employed | Philippines

Technologies

My Portfolio Highlights

My New Article

Analyzing International Students' Mental Health in a Japanese University in 2018

My New Article

Analyzing International Students' Mental Health in a Japanese University in 2018

Data Analyst with over 2 years of hands-on experience in cleaning, analyzing, transforming, and visualizing data to support business decision-making. Skilled in building dashboards, uncovering trends, and delivering actionable insights across industries such as digital marketing, food & beverage, education, technology, finance, automotive, and sports & entertainment. Proficient in SQL, Power BI, Excel, Google Sheets, Tableau, and Python, with a strong foundation in statistics and business strategy.

My Work

Take a look at my latest work.

dataset

Data Analysis of Yellevate's Client Disputes

SQLExcel
dataset

Creating a Dashboard of an HR Department of an Indonesian Medical Company for Clockster

SQLExcelPower BI
dataset

Health Tracker Smartwatch Business Expansion Analysis in Los Angeles, California

PythonSQLPower BI
dataset

Cryptocurrency Market Data and Bitcoin Halving Analysis

ExcelPower BI
dataset

Optimizing Digital Marketing Effectiveness for PopCrt

SQLExcelPower BI
dataset

Brewed Insights: Analyzing Sales and Product Performance for a Coffee Shop Chain in New York City

SQLPower BI
dataset

Analyzing International Students' Mental Health in a Japanese University in 2018

SQL
dataset

Optimizing Employee Retention & Performance at Atlas Labs

Power BI
dataset

Wholesale Motorcycle Parts Sales Analysis Across Multiple Warehouses for June – August 2021

SQL
dataset

Customer Churn Analysis for Databel

TableauExcelPower BI
dataset

Gender-Based Goal-Scoring Performance in FIFA World Cup 2002-2022: A Mann-Whitney U Test Analysis

Python
dataset

E-Commerce Performance Analysis for a U.S. Pet Supply Company

SQLPower BI
dataset

Data Analysis of Yellevate's Client Disputes

SQLExcel

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Global Miranda Miner University Cryptocurrency Beginner LMS

Nas Academy Intro to Crypto

Refocus Digital Academy Data Analytics - Core Track

Refocus Digital Academy Data Analytics - Advanced Track

DataCamp Data Analyst in Power BI - Career Track

DataCamp Power BI Fundamentals - Skill Track

DataCamp Design in Power BI - Skill Track

DataCamp GitHub Foundations - Skill Track

DataCamp Excel Fundamentals - Skill Track

DataCamp Associate Data Analyst in SQL - Career Track

DataCamp SQL Fundamentals - Skill Track

DataCamp Google Sheets Fundamentals - Skill Track

DataCamp AI Fundamentals - Skill Track

DataCamp Microsoft Azure Fundamentals (AZ-900) - Skill Track

DataCamp Tableau Fundamentals - Skill Track

DataCamp Statistics Fundamentals in Python - Skill Track

DataCamp SQL Server Fundamentals - Skill Track

DataCamp Data Storytelling - Skill Track

DataCamp Understanding Data Topics - Skill Track

DataCamp Data Analyst in Tableau - Career Track

DataCamp Data Literacy Professional - Skill Track

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Understanding Artificial Intelligence
Introduction to Power BI

My Work Experience

Where I've interned and worked during my career.

Various Clients | Mar 2023 - Present

Freelance Data Analyst

• Defined problems, cleaned, and analyzed datasets, and delivered actionable insights via SQL, Power BI, Tableau, Excel, Google Sheet, and Python. • Built reports and dashboards for industries including digital marketing, education, F&B, and finance.
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Self-Employed | Jun 2022 - Present

Cryptocurrency Trader

• Analyzed price trends, momentum, volatility, volume, and other technical indicators to inform trading strategies. • Improved risk management methods and portfolio diversification.

Saint Joseph School | Nov 2016 - Jun 2017

High School Accounting Instructor

• Delivered accounting lessons to help the students develop analytical and critical thinking skills. • Tabulated grades using Excel functions and operations, ensuring all details are accurate.

Self-Employed | Mar 2016 - Present

Real Estate Broker

• Communicating with clients to help them understand their property needs. • Compiled property listings and prepared legal documents based on client requirements.

Zortea Development Corporation | Jan 2015 - Jun 2020

Secretary

• Efficiently managed records of all financial transactions for easy tracking and retrieval. • Generated monthly financial statements in Excel to track business performance.

Bar B Haus | Mar 2013 - Jun 2014

Secretary

• Managed inventory, sales, purchases, and payroll to ensure accurate stock management and customer deliveries. • Created sales report as a basis for implementing strategies that would boost the restaurant’s sales.

My Education

Take a look at my formal education

Masters Degree in Business AdministrationSouthern Taiwan University of Science and Technology | 2012
Bachelor Degree in Management AccountingImmaculate Conception Archdiocesan School | 2010

About Me

Ralph Matthew Ong

My career aspiration is to work as a data analyst. I aim to provide data-driven insights to the general public or to organizations interested in leveraging data for decision-making.

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