YL Wong
@ylwong_uk
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Work Experience
IT Consultant
Sole Trader•  April 2023 - Present•  London, UK
Designed and implemented a multi-tenant web application using Java Spring Boot, AWS PostgreSQL, and BCrypt security, integrating vector indexing and prompt templates across diverse data sources to enhance LLM functionality via API interfaces. Developed a data strategy to improve team analytics literacy and operational efficiency. Designed a secure eCommerce platform on Oracle Cloud (OCI) with 24/7 uptime, real-time transaction tracking, and robust business continuity measures. Python POC Project: Developed a solution to scrape web content and synchronize data with a MySQL database hosted on Ubuntu servers.
Chief Officer – IT
Sanfield (Management) Limited•  June 2000 - July 2021•  Hong Kong
Product Management: Defined and managed product backlogs for IT applications, increasing project efficiency by 20% through strategic roadmaps and prioritization. Agile Leadership: Introduced a Kanban-like approach, boosting team productivity by 30%. System & API Integrations: Led the integration of a Workmen Compensation System with corporate insurance, reducing processing times by 30%. Digitized property handover workflows with APIs for defect management with corporate property management systems. Data Analysis & BI: Built dashboards and BI reports to provide actionable insights for senior management. Security & Disaster Recovery: Implemented disaster recovery plans to enhance system security and minimize downtime.
Education
The Chinese University of Hong Kong
Computer Science, MS•  September 2000 - June 2002
The Hong Kong University of Science and Technology
Mathematics, BS•  September 1994 - June 1997
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