Data Portfolio
These are my Data Analysis and Data Science projects. All projects displayed on this page are either my personal projects or projects that are already granted permission to be shared as my portfolio by the respective clients.
Sales Dashboard Project
Tools: Ms SQL Server and Ms Power BI
Here is my project for company X as a freelancer, they required me to create 2 dashboards to help them track their sales and budget performance. Company X is a company based in the US with a presence in Europe and Australia. This company is selling bicycles of many models along with their parts, accessories, and gears.
Image Classification Project
Tools: Google Colab with TensorFlow Lib & Keras API
I had a Machine Learning Developer scholarship from Dicoding in their collaboration with Indosat Ooredo. At the end of the course, students should be able to create an image classification program using Machine Learning. Here is the result of my final project, it had been reviewed and approved by Dicoding with 4 out of 5 stars. The model itself has an accuracy rate of 98,05%.
Hotel Dashboard Project
Tools: Ms SQL Server and Tableau
This is my project for company Y as a freelancer, they required me to create a dashboard to help them track their hotel revenue performance and the seasonality of their guest booking pattern. Company Y is a regional hotel chain based in Europe with a portfolio of guests from around the world. Its mission is to provide comfortable stays for affordable prices.
Tools: Ms Excel & Ms Powerpoint
Clinic Performance Report
In this project, I acted as a Freelance Data Analyst to report on the performance of a health clinic in Singapore. The brief was to report the relationship between the number of patients and the processing time for each patient. Other than that, I was also asked to report profit gained from each type of patient. As per the request of the Clinic Manager, the currency used is USD.
