d
dezoncbis

Danny Wong

@dezoncbis

Developer

China
Chinese, English
About me
Full-stack developer and database consultant based in Macao with 17+ years of experience delivering enterprise software. Founder of Dezon Technology, specializing in Oracle database design and tuning, payment gateway integration, Java/Spring Boot back-end development, and IT infrastructure. I help businesses build reliable systems, integrate payments, and get the most out of their data.... Read more

Skills

d
dezoncbis
Danny Wong
Offline • 
Average response time: 7 hours

See my services

Image Generation
I will generate ai images with consistent character
From$25 / projectMore details

Work experience

Lead Consultant

Dezon Technology Limited • Full-time

Jun 2014 - Present • 12 yrs 2 mos

Founder and Lead Consultant of Dezon Technology, a software consultancy based in Macao serving government-linked and private clients since 2014. Lead end-to-end delivery of enterprise projects: payment gateway integrations with reconciliation and audit requirements, insurance administration platforms, smart parking systems, and VoIP/IP phone solutions. Architect Spring Boot micro-services and micro-front-end CRUD platforms on Oracle and MySQL, with a strong focus on database performance and complex SQL. Manage a cross-border team (Macao + Zhuhai) with structured QA gates, and own the full lifecycle from proposal and quotation to deployment, DR planning, and production support.

Vanda_Group

Senior Consultant

Vanda Group • Full-time

Jan 2009 - Jun 2014 • 5 yrs 5 mos

Senior Consultant delivering enterprise IT consulting and software solutions for corporate clients. Designed and tuned Oracle databases and built complex reporting and data-processing solutions to support business operations. Worked closely with client stakeholders to gather requirements, scope deliverables, and manage project milestones from design through deployment