About Karol Wilczak | Contra Karol Wilczak

Karol Wilczak

Innovative mobile solutions for hire

Ready for work

Karol is ready for their next project!

Poland

Work Services About

Poland

Meet Karol

Passionate iOS & Android Developer specializing in crafting innovative mobile solutions. Stand out in the market with seamless, interactive experiences on both platforms. Let's build something amazing together!

Quick responderReplies to messages within 24 hours.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$25 - $50/hr

Skills and tools

Android Developer iOS Developer AI Application Developer

Details

Poland

(GMT+1) Central European Time (CET), ±2 hours

Fluent in English

Join 50k+ companies and 1M+ independents

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Karol Wilczak

Innovative mobile solutions for hire

Ready for work

Karol is ready for their next project!

Poland

Work Services About

Poland

Meet Karol

Quick responderReplies to messages within 24 hours.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$25 - $50/hr

Skills and tools

Android Developer iOS Developer AI Application Developer

Details

Poland

(GMT+1) Central European Time (CET), ±2 hours

Fluent in English

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