Last updated: 14/10/2025

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 Dunia (OISAA)
Deputy Director of Data Center and Digitalization
Nov 2025 – Present

  • Co-leading the Directorate of Data Center and Digitalization, Managing three divisions to handle digital systems, data management, and platform integration across PPI Dunia.

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.

InJourney Panel (Injourney, 2025) — Dashboard system for InJourney an Indonesian state-owned enterprise (BUMN), to manage internal and external events, integrated with an AI-powered risk management module using LLMs.

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; Wordpress; Gradio; jQuery; GSAP
Back End: Python (Flask, Django); PHP (Laravel, Native); Java (Spring); Prolog; JavaScript (Node.js)
Databases: MySQL; SQLite; Qdrant
Tools & Software: Ubuntu/Linux; Git; Postman; Figma; Unity 6; Blender


© Rafi Daffa Ramadhani. All rights reserved.