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sheffywang

Sheffy Wang

@sheffywang

Full Stack Web and Flutter Mobile Developer

China
English
About me
I’m a detail-oriented freelancer with solid experience. I focus on delivering high-quality, accurate work that matches your project goals. I’m comfortable adapting to different requirements and communicate clearly throughout the whole process. I value deadlines and will keep you updated on progress. Feel free to send me a message with your project details, and I’ll be happy to discuss how I can help.... Read more

Skills

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sheffywang
Sheffy Wang
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will develop full stack web and mobile apps
From$120 / projectMore details

Work experience

Self-Employed_/ Freelancer

Freelance Full Stack Developer

Self-Employed / Freelancer • Freelance

Jan 2026 - Present • 8 mos

Delivered custom web systems, dashboards and cross-platform mobile apps for international small businesses. Used Java/PHP/Python for backend and Vue/React/Flutter for client-side development. Handled requirement analysis, coding, testing, deployment and post-launch bug support. Communicated directly with global clients and adjusted solutions based on feedback.