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English
$
USD
Chao S.
@zhizhan_cn
Mandarin Tutor Docs Chatwoot Deploy Java Fixes
China
Chinese
About me
Native Mandarin speaker based in Japan (UTC+9 evenings). I help global clients with two kinds of fixed-scope work:
1) Conversational Chinese for beginners — pinyin, daily phrases, patient 1:1 lessons (Zoom/Meet).
2) Tech micro-services — self-hosted Chatwoot deploy, clear technical docs/README, one scoped Java/Spring Boot bug fix.
Style: checklist-driven, async-friendly for US/EU timezones, clear handover notes.
Not offering: full product rewrites, trading/investment bots, off-platform payment.
Message me your timezone + goal — I’ll confirm fit and a fixed price.
Skills
Chao S.
Offline •
See my services
Other Subjects
I will teach you conversational chinese mandarin for beginners
Language Lessons
I will send a beginner mandarin PDF phrase pack
