Last updated: 27/08/2025

RAFI DAFFA RAMADHANI

hello@rafidaffa.com  |  +62 812-3456-7890  |  rafidaffa.com  |  59200 Kuala Lumpur, Malaysia

Profile

AI engineer and Computer Science (Artificial Intelligence) student at Universiti Malaya. Experienced in machine learning, natural language systems, and full-stack development. Skilled in designing AI pipelines, building web applications, and managing technical projects.

Education

Universiti Malaya (UM), Malaysia
B.Sc. Computer Science (Artificial Intelligence)
Oct 2022 – Present

  • Dean's List (2x)

KAIST – Korea Advanced Institute of Science & Technology, South Korea
School of Computing (Exchange Semester)
Sep 2024 – Jan 2025

  • GKS Scholarship recipient

Experience

PPI Malaysia
Head of Data and Information Systems Bureau
Mar 2025 – Present

  • Lead IT initiatives for the Indonesian student association in Malaysia.

PT. Katalis Lintas Global
Co-Founder & Lead Developer
Aug 2024 – Present

  • Developed a trading platform with contact management, project tracking, and multi-currency support.

Xquisite AI
AI Engineer Intern
Feb 2025 – Mar 2025

  • Built AvatarAI, a real-time AI video conversation system integrating Qdrant, LLMs, and avatar animation.

Nada Sua Sdn. Bhd.
Head of Website Division
Oct 2023 – May 2024

  • Directed development of Poernamafest website and Poernamafest Store e-commerce platform.

PPI Universiti Malaya
Intellectual Division Member
Mar 2022 – Dec 2023

  • Created UM Notes, a file-sharing platform for UM students with siswamail authentication.

Projects

AvatarAI (Xquisite AI, 2025) — Real-time video conversation system (STT → RAG → LLM → TTS → avatar).

Speech-to-Speech ChatBot (Xquisite AI, 2025) — Voice-only assistant: ASR → RAG → LLM → TTS.

KTMB Dynamic Fare (Course Project, 2025) — Prototype for ML-based KTM Berhad fare optimization using Random Forest.

Next Word Autocomplete (Course Project, 2025) — Next-word prediction model using Bidirectional LSTM.

Senarafest (PPI Malaysia Project, 2025) — Cultural art festival website with submissions, ticketing, and sponsorship.

Whisper of the Path (University Project, 2025) — VR game created for university course, developed with Unity and Blender.

PPIM Calendar (PPI Malaysia Project, 2025) — Responsive calendar system with backend portal for department event publishing.

UM Notes (PPI UM & Coursework, 2023) — Resource-sharing platform for UM students with contributor roles and verification.

Poernamafest Website (Nada Sua Sdn. Bhd., 2023) — Official festival site.

Poernamafest Store (Nada Sua Sdn. Bhd., 2023) — Merchandise platform for Poernamafest.

Skills

Core Areas: Machine Learning; Deep Learning; NLP; Computer Vision
Speech & Conversational AI: ASR; TTS; Speech-to-Speech
Generative AI & LLM: LLMs; RAG; Prompt Engineering; Vector Embeddings
Frameworks & Libraries: PyTorch; TensorFlow; Keras; Transformers; LangChain; Whisper; Scikit-learn; NLTK; OpenCV
Front End: HTML5; CSS3; JavaScript; React; React Native; Bootstrap; Tailwind CSS; Material UI; Gradio; jQuery; GSAP
Back End: Python (Flask, Django); PHP; Java (Spring); Prolog
Databases: MySQL; SQLite; Qdrant
Tools & Software: Ubuntu/Linux; Git; Postman; Figma; Unity 6; Blender


© Rafi Daffa Ramadhani. All rights reserved.