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weijun_liao

LiaoWeijun

@weijun_liao

Freelance Developer

China
Chinesisch, Englisch, Japanisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Hi! I'm a Python developer specializing in automation, web scraping, AI-powered websites, and software testing. I can build Python scripts, custom crawlers, data processing tools, API integrations, AI booking assistants, and automated tests. I also provide authorized software analysis and debugging. I focus on clean code, practical solutions, clear communication, and reliable delivery. Have a project in mind? Message me before ordering to discuss your requirements!... Mehr lesen

Kompetenzen

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weijun_liao
LiaoWeijun
offline • 
Durchschnittliche Antwortzeit: 3 Stunden

Meine Dienstleistungen

Desktop-Anwendungen
I will reverse engineer software, apk, or game binaries
Ab50 $ / ProjektWeitere Details
Datenanalyse-Beratung
I will scrape any website, extract data, and build a custom crawler
Ab30 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

freelance

Freelance Developer (Python Automation, Web Scraping, Reverse Engineering)

freelance • Freiberufler

Jan 2023 - Present • 3 yrs 10 mos

Delivers end-to-end production-ready solutions involving Python automation, web scraping, and Android reverse engineering. Key achievements include building a production-grade e-commerce scraper with automated Excel reporting and performing a full security engagement on a video-streaming app. Successfully bypassed server-side access controls, patched bytecode to fix crashes, and recovered encrypted request signing schemes, all verified via automated CI/CD pipelines.