Jiayin Li's Services | ContraServices by Jiayin Li

Pro

Jiayin Li

Full-Stack & Mobile App Expert | AI & Cloud Solutions

$10k+: Earned

5x: Hired

5.00: Rating

200: Followers

Shinjuku City, Japan

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Shinjuku City, Japan

Firebase

Flutterflow Developer

Android Developer

Custom Mobile App Development | Flutter & Flutterflow & Firebase

$40/hr

Cover image for E-Commerce Website Development | Mobile-Friendly,Scalable,Secure

FlutterFlow

Mobile Engineer

Android Developer

E-Commerce Website Development | Mobile-Friendly,Scalable,Secure

$40/hr

Join 50k+ companies and 1M+ independents

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Pro

Jiayin Li

Full-Stack & Mobile App Expert | AI & Cloud Solutions

$10k+: Earned

5x: Hired

5.00: Rating

200: Followers

Shinjuku City, Japan

Work Posts Reviews Services About

Shinjuku City, Japan

Firebase

Flutterflow Developer

Android Developer

Custom Mobile App Development | Flutter & Flutterflow & Firebase

$40/hr

FlutterFlow

Mobile Engineer

Android Developer

E-Commerce Website Development | Mobile-Friendly,Scalable,Secure

$40/hr

Join 50k+ companies and 1M+ independents

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Contact

Contact support

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy