WEI-HSIANG C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

My name is Wei-Hsiang (Willy) Chen, a technical freelancer located in Taiwan. I'm an engineering technical expert with more than 20 years of Technical/ Wireless Communication experience. Summary: -- Experienced in Programming/ Technical Support/ Writing/ Teaching/ Testing, etc. -- Coworked with teams: Software (firmware) Developer/ Project Management/ Sales/ Business/ Marketing. -- Leaded technical team for international markets. -- Experienced Industry: 3G/4G/5G WiFi router/ GPS tracker/ Telematics/ Automotive Electronics/ Bluetooth / AI/ IoT/ embedded SIM/ Mobile Networks/ Flash storage SSD, etc... You can find my skills below and request me to help! -- Technical Support -- Technical Consulting -- Mobile Testing -- APP/ Software Testing -- QA/ User Testing -- English to Chinese Translation -- Technical Writing -- Technical Translation -- Technical Localization -- Research and Summary Content Services -- Unboxing Video Production -- Screencasting Video Production -- Product Installation Support -- Problem Diagnosis/Resolution/Escalation -- End User Technical Support -- Career Coaching -- Chinese Teaching -- Chinese SEO