System Analyst at InfoTech Services (Hong Kong) Limited (2023-08 – 2025-04)
Contracted to: Rating and Valuation Department of HKSARG
- Implemented Optical Mark Recognition and Optical Character Recognition features using OpenCV, FastAPI, Uvicorn, SQLAlchemy and Oracle Database
- Migrated legacy systems from IBM AIX based Oracle Database, Forms and Reports to Red Hat Linux based stack: Nuxt.js, Spring Boot, Debezium, Apache Kafka, and PostgreSQL
- DevOps practices establishment using Apache Maven, GitLab, Nexus and SonarQube
- Manage on-premises Private Cloud setup project using ZStack (OpenStack alternatives), Podman
- Infrastructure management and security audit, on IBM AIX and Red hat Linux
System Analyst at IT Solutions Limited (2021-06 – 2023-06)
Contracted to: Bank of China (Hong Kong)
- Joined a project in corporate banking team inside IT department, to upgrade a regional payment system to adopt ISO 20022
- Co-managed development team and testing team from vendor with internal SA team and BA team
- Coordinated with infrastructure teams and project teams from other business units, and their corresponding vendor teams
- Migrated the system from IBM host platform to open platform (Vue.js Framework, Spring Framework, IBM WebSphere, Oracle Database, Red hat Enterprise Linux)
- Upgraded from legacy workflow setup to BPMN2 based solution (Red Hat Process Automation Manager)
- Managed operation acceptance testing and successfully solved performance issues technically
Information Technology Manager at The Mentholatum Company (2019-11 – 2020-12)
- IT budgeting together with HK government fund application
- IT procurement with supplier performance review
- IT facilitation for WFH mode and Cyber security enforcement
- Establishment of multi-tiered IT support model by IT recruitment and vendor management
- Data center adoption and Infrastructure upgrade for office and warehouse
- ERP and BI enhancement (Barcode adoption, ERP upgrade and EDI integration)
- IT project management and change management
- Review and enforcement of IT policies and procedures
Assistant Manager at Hung's Food Group (2018-04 – 2019-10)
Business Partner of Bakery Business
- Supervise and Recruit Development Team
- ERP Management (Oracle JD Edwards)
- BI Implementation (IBM Cognos Analytics + IBM InfoSphere DataStage + IBM Db2 Warehouse)
- Financial Reporting (MSBI), Supply Chain Reporting (JasperReport, FineReport)
- Trademark Management and Reporting (MSBI)
System Analyst at Hung's Food Group (2014-05 – 2018-03)
- ERP Selection, ERP Blueprint (Oracle JD Edwards)
- ERP Implementation (Oracle JD Edwards + Oracle Database)
- ERP Management (Ross iRenaissance, Oracle JD Edwards)
- Financial Reporting (MSBI), Supply Chain Reporting (JasperReport, FineReport)
- Web Master (Wordpress), Web Analytics (Google Analytics)
Consultant at Computer And Technologies (2013-06 – 2014-05)
- World's leading railways: Business Intelligence solution consultancy and implementation for a Lease Management System (MSBI development)
- A statutory body for trade: Exhibition Management Systems analysis, integration and implementation - Implement SOAP web services on JBossAS, Implement Sync Framework with C#, Implement MSSQL + MSBI
- A HKSARG subvented body for travel: Disaster Recovery Solution for a Content Management System (Oracle DBMS + Oracle DataGuard)
Consultant at Deloitte Consulting (HK) Ltd. (2010-05 – 2013-06)
- Consultancy for a HKSARG disciplinary force: Oracle E-Business Suite decommission: Oracle DBMS upgrade, IBM WebSphere upgrade; Inventory Control Systems integration and implementation (WebSphere, PrimeFaces, Oracle)
- Consultancy for a HK listed insurance and MPF schemes broker: Enterprise Portal and CMS implementation (LifeRay and JavaEE development); Human Resource Information Systems implementation (ZK, Spring and Hibernate development); Client Relationship Management Systems integration (JavaEE based development)
Analyst Programmer at Synova Hong Kong Ltd. (2008-11 – 2010-03)
Contracted to: Centre for Health Protection of HKSARG
- Java based mission critical systems relocation, integration, maintenance and system audit
- Responsive design for legacy mobile website (primarily on Apple iPhone)
- Mission critical Fax server support (RightFax)
Analyst Programmer at Otto International (2006-03 – 2008-08)
- Enterprise Portal integration and implementation: LifeRay
- Content Management Systems integration and implementation: Alfresco, DaisyCMS
- Maintenance of Java based Legacy System: Sample Tracking
System Analyst at EDPS Systems Ltd. (2005-03 – 2006-02)
Contracted to: Hong Kong Judiciary
- Public e-Services implementation and integration
- Web based system development (Macromedia Dreamweaver, JSP, Servlet, Applet)
- Infrastructure establishment (IBM WebSphere Edge setup, PKI server and client certificates deployment, Apache HTTP Server and Apache Tomcat Server)
- Database modeling and development (Oracle PL/SQL)
Analyst Programmer at EDPS Systems Ltd. (2001-07 – 2005-02)
Contracted to: Hong Kong Judiciary
- Critical system implementation and integration
- Client-Server based system development (Sybase PowerBuilder, MS Word)
- Database modeling and development (Oracle PL/SQL)
Senior Programmer at Bossini Enterprises Ltd. (2000-04 – 2001-03)
Client-Server system implementation and maintenance for
- Raw material Inventory Control System
- Merchandising System
- POS Inventory Control Module
- All were developed on Sybase PowerBuilder, Sybase SQL Server and Informix
Programmer at Bossini Enterprises Ltd. (1999-02 – 2000-03)
Client-Server system analysis, design, implementation and support for
- Buy plan system
- Order system (Domestic & Export)
- All were developed on Sybase PowerBuilder and Sybase SQL Server
