Personal

**Essential Oils E-commerce Website** | **March – Aug 2024**

I had a rewarding experience working on this project, filled with both fun and challenges. The client was exceptionally helpful, offering support in various ways, which greatly aided my progress.

In developing this e-commerce website, I achieved the following improvements:

1.  Customized and configured OpenCart V3 to align with the client's branding, including color scheme, layout, and feature adjustments.

![](/images/Screenshot%202025-02-03%20113958.png)

2.  Improved usability by redesigning navigation, product display, and category management.

![](/images/Screenshot%202025-02-03%20114104.png)

3.  Implemented AJAX-based product search and login-dependent visibility for pricing and stock details.

![](/images/Screenshot%202025-02-03%20113704.png)

4.  Significantly enhanced the customer shopping experience.

![](/images/Screenshot%202025-02-03%20113745.png)

**Live prototype website link:** [**https://fpi-america.com/test1585/**](https://fpi-america.com/test1585/)


Explore my freelancing E-commerce project with OpenCart V3 custom template, redesigned navigation, optimized pages, and enhanced shopping experience.

E-commerce Corporation Website Project

**Covidiots 19 | Team-Based Web Game | COMP 4952 HCI Project**

We proudly created Covidiots 19, an innovative team-based resource survival game where players are challenged to strategize, cooperate, and adapt to survive in a world ravaged by a fictional COVID-19 outbreak.

![](/images/Screenshot%202025-02-03%20145402.png)

By combining ASP.NET for its robustness and SignalR for real-time communication, we were able to create a responsive, secure, and engaging multiplayer gaming experience.

![](/images/Screenshot%202025-02-03%20150130.png)

The purpose of the lobby in Covidiots 19 is to provide a staging area where players can gather and prepare before the game starts.

![](/images/Screenshot%202025-02-03%20153329.png)

In the development of Covidiots 19, I was responsible for designing and implementing numerous UI elements and game logic, including:

*   Item acquisition

*   Interaction with objects and doors

*   Map movement

*   Sprite movement and direction visuals

*   Random item generation

*   Onboarding tutorial

*   Lobby design

Below is a demo showcasing two players engaging in the game simultaneously:

![](/images/Screenshot%202025-02-03%20153541.png)![](/images/Screenshot%202025-02-03%20153633.png)![](/images/Screenshot%202025-02-03%20153758.png)![](/images/Screenshot%202025-02-03%20153842.png)


We currently don't have a live prototype available due to hosting costs. However, you can deploy the game locally using .NET 7.0 or 8.0 and Visual Studio Code. Contact <samuel_tjahjadi@hotmail.com> for additional deployment details.

GitHub source code: <https://github.com/annayujeong/Covidiots>


Explore Covidiots 19, our team-based survival game. I designed UI elements, implemented game logic, and created a secure multiplayer experience. Check out the GitHub source code.

Covidiots 19 Web Application Project

Covidiots 19 Web Application

CodeCraft | Web Application | Academic Class Project | Sep – Dec 2023

![](https://preview--samueltjahjadi-938c1.stackbit.dev/images/Screenshot%202025-02-03%20135041.png)

The CodeCraft project is a dynamic web application developed using ASP.NET, specifically designed to facilitate the generation of Python code blocks within the front-end interface using C# code.

![](/images/Screenshot%202025-02-03%20134900.png)

As the project manager, I orchestrated a team of 18 students, ensuring effective communication channels with the client and driving the project towards success.

![](/images/Screenshot%202025-02-03%20134456.png)


Recognized as one of the most impactful contributors, I demonstrated dedication and leadership throughout the project. Key accomplishments of this project include:

1.  Ensured timely completion of project deliverables by meticulously monitoring the team's progress.

2.  Conducted seven usability studies with real users, gathering valuable UX feedback and transforming these insights into analytical reports.

3.  Utilized these reports to make informed decisions in the project's agile development process.

CodeCraft Web Application: <https://codecraft.azurewebsites.net/> Username: <4956@test.com> Password: Comp1234!

CodeCraft Presentation Slide Deck: <https://docs.google.com/presentation/d/1IlA13Cm1lrEOxhMUFN7VN0AW4qz4CkmPbCJbCVWUB4M/edit?usp=sharing>

GitHub source code: <https://github.com/COMP-4956-Project>


Explore CodeCraft, our web app project using ASP.NET to generate Python code. I was the project manager, ensuring timely deliverables, and optimizing the UX with real user feedback.