• Hi!
    I'm Goldius

    An AI & Data Enthusiast

    Download CV

  • Data-Driven Person

    Focusing on AI Development and Data Analytics

About Us

Who Am I?

I'm a data-driven AI Engineer with a strong background in computer science and a passion for solving complex problems using machine learning, natural language processing, and computer vision. With experience across the AI lifecycle—from research and development to deployment and scaling—I've led impactful projects in chatbot development, predictive modeling, and large-scale fraud detection. My work has enhanced real-time decision-making systems, optimized cloud infrastructure, and secured multimillion-ringgit investments. I hold a Bachelor's degree in Artificial Intelligence from Bina Nusantara University, graduating summa cum laude with a 3.92 GPA.

Artificial Intelligence

Data
Analytics

Database
Query

Cloud
Services

What I do?

My Expertises

NLP

Integrating LLM for various business use cases through agentic AI

Computer Vision

Utilizing images for various deep learning models, such as face liveness

Machine Learning

Developing ML models for exchange price prediction, data classification, etc

Database SQL Query

Writing SQL queries for data selection using MySQL & Microsoft SQL Server

BI Dashboard

Creating dashboards based on business requirements using Tableau, Power BI, etc

Large language Model

Deploy & Integrate Large Language Models on various tasks

Cloud Computing

Setting up cloud server & data warehouse on AWS & GCP

My Skills

My Skills

In the realm of AI and data, my skill set spans a robust blend of technical proficiencies and analytical expertise. I have a strong foundation in programming languages such as Python, C, and Java, enabling me to build scalable AI solutions and handle complex data processing tasks. My deep understanding of machine learning and its algorithms is complemented by hands-on experience with leading frameworks like TensorFlow, PyTorch, Scikit-learn, and Hugging Face for developing and deploying advanced models. In computer vision, I specialize in enhancing and optimizing deep learning models using OpenCV and have successfully worked on tasks like face liveness detection and document recognition. I am proficient in leveraging NLP tools such as spaCy and LangChain, as well as transformer models via Hugging Face, to build intelligent language applications. My experience also includes MLOps practices using MLflow, Kubeflow, and TensorFlow Serving to ensure scalable and maintainable model deployment. With strong skills in data engineering, I am experienced in working with databases like MySQL, PostgreSQL, SQL Server, and Redis, and have utilized tools like Apache Airflow for workflow orchestration. Altogether, my capabilities empower me to build end-to-end AI systems, extract actionable insights, and drive impactful, data-informed decisions.

C

Python

HTML5 + CSS3

Java

JavaScript

Database Language

MySQL

MariaDB

Microsoft SQL Server

PostgreSQL

Oracle

SQLite

TensorFlow

PyTorch

PostgreSQL

MongoDB

Pandas

OpenCV

Scikit-Learn

PyTorch

Tensorflow

LangChain

OpenAI

Power BI

Tableau

Microsoft Excel

AWS

GCP

Problem Solving

Critical Thinking

Communication

Leadership

Teamwork

Adaptability

Education

Education

Bina Nusantara University, Jakarta (2019 - 2023)
  • Thesis: The Development Of SSDG Framework With Feature Mining Method To Solve Identity Problem For Face Anti-Spoofing
  • GPA: 3.92/4.00
  • Streaming in Artificial Intelligence
  • Achieved Summa Cumlaude Best Graduate Award
  • Actively involved in HIMTI organization
Citra Kasih Senior High School, Jakarta (2016 - 2019)
  • Majoring in Science
  • Achieved Entrepreneurship Student Award
  • Achieved 2018 Southeast Asia Creative Camp Shortlisted Team Award
  • Achieved Mobile App Programming Competition 2017 Best Exhibitor Award
Experience

Work Experience

AI Engineer Apr 2025 - Present

Deriv

  • Developed and deployed deep learning, reinforcement learning, and graph neural networks for predictive analytics, automated trading strategies, and real-time decision-making systems
  • Engineered state-of-the-art NLP solutions for sentiment analysis, document processing, and customer interaction enhancements using spaCy, Hugging Face Transformers, and OpenAI APIs
  • Ensured scalable AI model deployment and lifecycle management using MLflow, Kubeflow, TensorFlow Serving, and Seldon, with CI/CD integrations for seamless updates

Pod Lead Sep 2024 - Apr 2025

Userdata Sdn. Bhd.

  • Led a cross-functional team, consisting of front-end and back-end engineers, in improving an AI-driven data insights chatbot by enhancing Time-to-First-Chart (TTFC) from 5 minutes to 2 minutes and increasing satisfaction rate in accuracy of insights from 70% to 80%, focusing on relationship manager use cases in the financial industry for DBS and AmBank
  • Directed an AI Engineer team in developing an AI-driven social media monitoring application engine to automate TikTok and Live TikTok monitoring for Malaysian Communications and Multimedia Commission (MCMC) and Polis Diraja Malaysia (PDRM), enhancing scam detection from TikTok posts capability from 1,000 videos/day to 50,000 videos/day
  • Spearheaded cloud service migration from Azure to AWS and BitBucket for operational cost reduction, decreasing expenses by $500/month. Implemented pipeline best practices by integrating unit tests, securing dev/test/prod environment variables, deployment rollback, achieving 100% service uptime, and pipeline parallelization

Data Scientist Feb 2024 - Sep 2024

Userdata Sdn. Bhd.

  • Developed an AI-powered chatbot leveraging LLM and RAG, accelerating dashboard development from months to 5 minutes, saving RM 100,000+ per dashboard
  • Secured MYR 36 million in Series A funding and attracted potential MYR 300 million in Series B investment by showcasing AI capabilities
  • Built and optimized chart generation LLM agents, supporting multiple database systems with a 70% satisfaction rate

Jr. Computer Vision Scientist - AI Ops Aug 2023 - Jan 2024

Verihubs

  • Deploy and maintain on-premise LLM servers to ensure robust and efficient operations
  • Design and optimize application workflows utilizing LLM capabilities to enhance user experiences and business processes
  • Develop and implement LLM-based agents for diverse tasks, ensuring high performance and reliability
  • Create and manage backend APIs using FASTAPI, ensuring seamless integration and functionality of applications

Jr. Computer Vision Scientist Feb 2023 - Jan 2024

Verihubs

  • Arranging and acquiring document anti-spoofing datasets with face anti-spoofing standards
  • Developing new document liveness product with face anti-spoofing standards
  • Developing new document digital manipulation product with image forgery detection standards
  • Improving document detection product in handling extreme tilted ID Card document images
  • Responding to client issues through giving explanations regarding AI-related products and concrete solutions for the clients
  • Maintaining all production repositories by solving requirements issue and speed improvements
  • Documenting all products developed and improvements into internal handbook

Computer Vision Scientist Intern Feb 2022 - Jan 2023

Verihubs

  • Taking part in Dataset Collection for Verihubs Face Liveness Product Improvement
  • Experimenting to improve Face Liveness Product Flaws
  • Creating an automation application for QA engineer to test new Face Liveness model
  • Documenting experiment results and tools in internal handbook

IT Teacher Intern Apr 2019 - May 2019

Citra Kasih Elementary School

  • Assisting Grade 1 to Grade 6 students in Computer Class
  • Giving assignments detail for the next session
  • Helping difficulties in software installation or software usage during Computer Class
  • Managing all computers in Computer Lab
  • Creating Worship Slides for Easter Celebration
My Portfolio

Recent Portfolio

News Classification & Translator

Machine Learning Classification

Email Spam Classifier

Machine Learning Classification

Income Classification

Machine Learning Classification

Income Prediction

Machine Learning Regression

USD to INR Exchange Rate Prediction

Deep Learning Regression

IMDB Movie Review Classification

Deep Learning Classification

Coronavirus Tweet Sentiment Classification

Deep Learning Classification

License Plate Detection

Deep Learning Detection

Face Anti-Spoofing Detection

Deep Learning Classification

Amazing E-Book

Website

Store Del Luna

Website

Ezy Foody

Mobile App

My Address Book

Mobile App

OOTD

Mobile App