m
mainlanderz

Zhuo Song

@mainlanderz
United Kingdom
Chinese
About me
Full-stack developer and systems integrator, 10+ years in production I build systems that have to be right: payment gateways where a duplicate callback costs real money, backends whose audit trail settles a dispute, agents that admit when they cannot verify a result. Stack: backends and admin systems, Alipay/WeChat Pay with reconciliation and refunds, mini-programs, Linux deployment, Playwright/CDP automation. I run dozens of live sites on my own servers, so deployment, an operations doc and handover come with delivery. Tell me what you need done - I will give you the shortest honest path... Read more

Skills

m
mainlanderz
Zhuo Song
Offline • 

See my services

Scripting
I will build an ai browser automation agent with playwright and cdp
From$120 / projectMore details
Scripting
I will integrate alipay or wechat pay with reconciliation and refunds
From$150 / projectMore details

Portfolio

Work experience

Independent

Full-Stack Developer and Systems Integrator

Independent • Freelance

Dec 2009 - Present • 16 yrs 11 mos

Payment gateway integrations (Alipay / WeChat Pay) with reconciliation and refunds, browser automation agents with Playwright and CDP, WeChat mini programs, and back-office systems that need audit trails you can defend. Linux deployment, Node.js, MySQL.