j
john_saige

John S

@john_saige

FullStack Engineer

China
Chinese
About me
I am a full-stack engineer with experience designing, building, and shipping web applications end-to-end. I have a strong focus on automation and scripting, building tools that remove repetitive work and keep pipelines running reliably. I am a polyglot most productive in Python, TypeScript, Go, and Java.... Read more

Skills

j
john_saige
John S
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will write python automation scripts to save your time
From$20 / projectMore details
Full Stack Web Applications
I will organize ecommerce product images for your online store
From$5 / projectMore details

Portfolio

Work experience

Freelancer.com

Full-Stack Developer & Automation Engineer

Freelancer.com • Self-employed

May 2023 - Present • 3 yrs 3 mos

I build custom web applications and Python automation tools for clients worldwide. My work covers web scraping, data extraction, file processing, API integration, and workflow automation — delivering clean, documented code with setup instructions.