ABOUT
Computer Engineering · Universitas Indonesia
Marshal Aufa
I have always been fascinated by the complete engineering pipeline—from how tiny electric charges travel through silicon, to how data and algorithms are architected to solve massive real-world problems. As a Computer Engineering student at Universitas Indonesia, I am highly versatile across the entire technology stack. Whether it is designing microcoded FPGA hardware, developing scalable full-stack web platforms like the Lapak UI marketplace and Folio tiered bookstore, or engineering predictive machine learning models, my focus is always on building robust systems that bridge low-level constraints with high-level software logic.
Beyond technical engineering, I am deeply committed to academic mentorship and organizational governance. As an Assistant Lecturer, I guide 90+ undergraduate engineering students in Python and computational thinking, translating complex logic into actionable frameworks. Concurrently, serving as a Legislative and Judicial Member at MPM FTUI allows me to exercise parliamentary oversight and risk management for a cohort of 2,000+ students.
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Engineered a NoSQL MongoDB architecture utilizing dynamic data tiering and pre-aggregated Summary Blobs to solve scalability bottlenecks, outperforming relational joins by 28.2x in detailed read latencies.
Lapak UI Marketplace
Architected a secure peer-to-peer web platform for UI students, integrating Prisma ORM (PostgreSQL) for transactional rigor and Upstash Redis for anti-ghosting COD reservation counters and real-time chat caching.
Computer Price Prediction
Developed a Random Forest Regressor pipeline that achieved an 87.85% R-squared accuracy and effectively handled multicollinearity using advanced wrapper feature selection methods.