PORTFOLIO 2026
Computer Science · BINUS University
I’m interested in how data and technology can be made thoughtful, useful, and clear.
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I am a Computer Science undergraduate specializing in Data Science, currently deepening my knowledge in machine learning.
Additionally, I have a strong interest in graphic design, backed by one year of experience creating visual content for the organization Persekutuan Oikoumene.
BINUS University · Computer Science · 2024 — Present · GPA 3.47/4.00
Data science · Machine learning · Visual design
THOUGHT, THEN MAKING
A closer look at the questions, process, and contribution behind each piece of work.
Machine learning · Course project
Built an end-to-end classification and regression system: classifying customer health risk into high/low tiers and estimating premium costs from demographic profiles, clinical history, and lifestyle factors.
Open live demoUI/UX · Software engineering
Designed end-to-end flows and responsive mockups for renters, space owners, and admins, covering space discovery, lease requests, negotiation, and reservations. I also compiled the final report on requirements, Agile Scrum sprints, and black-box testing.
AI · Web application
Developed a web-based application with predictive models for early stunting risk detection and a dedicated pregnancy-risk assessment to help monitor potential complications.
Open live demoMachine learning · Bootcamp
Developed and deployed a financial ML web app for short-term stock movement forecasts. Engineered one-day returns and moving-average gaps, then implemented real-time inference and probability-distribution visualizations.
Open live demoAugmented reality · HCI
Designed an interactive mobile AR waste-sorting experience, including a “This or That” game for distinguishing organic and inorganic waste. I also wrote the project report and analyzed survey feedback from the university HCI exhibition.
IoT · Mobile UI/UX
Co-designed mobile interfaces for an infant sleep and health monitoring platform. Translated user research and empathy maps into tracking screens for heart rate, blood pressure, and sleep movement, and co-authored the project report.
View Figma prototypeVISUAL & GRAPHIC DESIGN
PERSONAL LOGO
The A represents Aretha, my first name, and the W represents Wiratmoko, my surname. Between them, a vase symbolizes a place to grow and flourish. The white lily represents my middle name, Shaloom, and its meaning of peace and purity. Together, these elements bring my name and the values I hold close into one personal mark.
COLLABORATIVE DESIGN PROJECT
A collaborative packaging design project created with KuRo KupiRoti and my team.
Persekutuan Oikoumene · Event and community designs
Greeting posters, event flyers, social media posts, event documentation, and video editing.
AREAS I BRING TO THE WORK
Python · Pandas · Scikit-learn · Data Analysis · Machine Learning
R — Currently Learning
Canva · Affinity
ORGANIZATIONAL EXPERIENCE
Persekutuan Oikoumene
Coordinates the remote team, supports community care, and offers prayer support to the committee, activists, and congregation.
Persekutuan Oikoumene
Created greeting posters, event flyers, and social media posts, and supported event documentation and video editing.
OSIS · SMA Kristen Kalam Kudus Jayapura
Managed schedules, logistics, and delivery for school worship services and spiritual events.
RECOGNITION & STUDY
Courses, training, and academic recognition along the way.
Azure AI Fundamentals · GreatNusa / Microsoft
DQLab · Certificate of Completion
DQLab · Certificate of Completion
HIMTI BINUS University Malang · Certificate of Appreciation
Universitas Cenderawasih · Team project on local sweet potato food innovation for stunting prevention
A GOOD PLACE TO BEGIN
For conversations about technology, visual work, or community, I’d be glad to hear from you.