Rafe Ng Wei
AI Engineer
MalePre-sales technical supportLive in MalaysiaNationality
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Work experience
AI Engineer
Etiqa Insurance and Takaful2025.06-Current(a year)• Contributed to the replacement of a rule-based Straight-Through Processing (STP) workflow with an AI-driven approach to improve accuracy, reduce manual errors, and speed up claims processing. • Applied Multimodal and Vision-Language Models (MLLM/VLM) for OCR text extraction, document relevance and validity checks, document type classification, and language detection with automated translation to English. • Used Large Language Models (LLMs) to extract structured claim information from unstructured document text. • Performed data labeling on travel claim datasets (travel delay and missedconnection) to support model training and evaluation. • Analyzed model outputs and iteratively refined prompts to improve extraction accuracy and overall system performance. • Configured and deployed Vision-Language Models (VLMs) with vLLM for high-throughput inference on a UAT environment.Vision Engineer I
Pentamaster Corporation Berhad (Official)2023.07-2025.04(2 years)(1 year 10 months) • Developed and integrated a new calibration tool for tilted camera setups in 2 months and AI Edge Learning tools (Classify, Segment & OCR) in 4 months with WPF in C# • Added a user-friendly feature for adding/removing vertices in polygon regions using k-d tree algorithm and vector dot product using C# • Leveraged 3rd party Deep Learning solutions to evaluate medical pills, ferrite core, CMOS and wafer die images, handling data labelling, training, parameter tuning, and reporting • Conducted AOI on medical pills, identifying solutions for cosmetic defect detection with rule-based, Deep Learning, AI Edge Learning, and 3D line scan technologies • Implemented parallel processing using C#, reducing the Segment tool's execution time by up to 40%Undergraduate Research Assistant
Universiti Sains Malaysia2021.08-2021.11(4 months)Customer Service Representative
transcosmos inc.2019.02-2019.08(7 months)• Delivering excellent customer service to customer via phone (inbound). • Providing accurate information on products and services to customer. • Maintaining high degree of integrity and confidentiality – always keeping customers’ information confidential. • Achievements: Solved an average of 30 calls per day and awarded the Best CSAT Award.
Educational experience
Universiti Sains Malaysia
(Minor)2019.09-2023.03(4 years)
Certificates
Google Data Analytics Specialization
IBM Data Science Specialization
Machine Learning Specialization
Introduction to Data Science
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