B.S. in Computer Science and Engineering

Rizky Johan Saputra

Systems • Memory Allocation • Compilers • Multimodal AI

Hello, I am Rizky Johan Saputra. I am a graduating student at Seoul National University with a B.S. in Computer Science and Engineering. I enrolled into the Department of Computer Science and Engineering at the early of March 2021 and graduated at late February of 2026. Academically, I have always had an interest in the concepts of artificial intelligence (AI) and applied mathematics. Nevertheless, I still eager to implement hardware based systems due to how crucial and complex yet fascinating these systems are when it is operationalized in congruent to the recurring development of software and AI based systems. Currently, I have developed various low and high level systems such as memory allocators and real-time architectures into full-scale projects. My current interest and focus leaned towards advanced AI and hardware/software codesign systems. For more details, please check out my about and blog sections.

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Memory Systems Machine Learning Computer Vision Deep Learning Real Time Systems Natural Language Processing Hardware-Software Co-Design

Currently

Developing customized memory allocators and Multimodal Scent Based AI systems.

Featured Projects

A selection of systems and research-style builds.

SyntraLine++ DSL Compiler cover

SyntraLine++ DSL Compiler

A DSL based compiler with IR pipeline and LLVM-style passes in machine learning training systems across PyTorch and JAX backends.

C++ Python PyTorch IR JAX Compiler Design Real-Time System

FER Based Burnout Detection Sytem cover

FER Based Burnout Detection Sytem

Multi-user real-time facial emotion recognition with temporal modeling, dashboards, and validation metrics.

Python FER LSTM OpenCV Computer Vision Machine Learning Deep Learning

PICAS Customized Memory Allocator cover

PICAS Customized Memory Allocator

Policy-indexed contiguous allocation system for deterministic real-time allocation behavior.

C++ Allocator Multithreading Cache Memory Management System Programming Hardware/Software Co-Design

Multithreaded Ambientor Real Time System cover

Multithreaded Ambientor Real Time System

Cross-platform, multithreaded real-time ambient sound engine built with Rust, C++, Python bindings, and SIMD-accelerated DSP.

Rust Assembly C++ DSP SIMD Embedded System Computer Architecture

Vision Fusion Real Time (VFRT) System cover

Vision Fusion Real Time (VFRT) System

Real-time retrieval multimodial AI based system that allows a visual input into a CLIP-powered object recognizer with a small, yet sufficient self-growing memory.

Python RAG FAISS OpenCV Computer Vision Deep Learning Real-Time System

DIMCA Customized Memory Allocator cover

DIMCA Customized Memory Allocator

Customized algorithm designed to enhance memory allocation performance by optimizing how data capsules are distributed across multi-level memory pools.

C Assembly Allocator Multithreading Memory Management System Programming Computer Architecture

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Featured Papers and Documentations

Research Paper, Thesis Dissertation, Technical Documentations, and Personal Notes

The Application of Facial Emotion Recognition (FER) in the Detection and Measurement of Burnout and Prolonged Stress Levels

Undergraduate Thesis, Seoul National University · 2025

Real-time multi-user FER pipeline, session metrics, longitudinal trends, validation via surveys and correlation analysis.

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