c
chaoli749

Chao L

@chaoli749

Full Stack Developer Node JS AWS Java Next JS

China
Englisch, Chinesisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
About this gig Greetings, In need of a Java connoisseur with 7 years of industry experience? I'm your go-to for MySQL optimization, JVM enhancement, and robust system architecture, with a skillset that spans Redis, MongoDB, Next, HTML, Nginx, and WordPress site setups. My comprehensive services are designed to elevate your projects with efficient and scalable solutions. This gig provides: Advanced Java Development Performance Optimization for Databases & JVM System Architecture Design Full-Stack Development with Next & Spring Boot Nginx Configuration and Optimization ... Mehr lesen

Kompetenzen

c
chaoli749
Chao L
offline • 

Meine Dienstleistungen

Benutzerdefinierte Websites
I will build a price comparison website with automated data updates
Ab150 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Serko_Ltd

Software Engineer

Serko Ltd • Vollzeit

Oct 2024 - Present • 1 yr 11 mos

Maintain and iterate ~20 production services (GDS Robot, Profile Sync Service, B2B platform). Frontend with Nx Monorepo + React + TypeScript; designed databases with hexagonal architecture; optimized SQL and system performance. Strengthened security with Azure firewalls and WAF. Used AI pair-programming tools (Claude Code, Copilot) to cut iteration cycles from 5 to 3 days.