About Joseph Karczewski | Contra Joseph Karczewski

Joseph Karczewski

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Joseph Karczewski

Retool excellence. 5 years strong. 50K+ hours shipped.

5.00: Rating

7: Followers

Chicago, USA

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Chicago, USA

Meet Joseph

At Bold Tech, we specialize in internal tool strategy, implementation, and enablement—primarily using Retool to build secure, scalable apps. Since 2020, we’ve delivered over 50,000 hours of hands-on work for teams at Ramp, Stripe, and Vimeo, streamlining operations, reducing complexity, and empowering teams to move faster with less overhead.

Retool Agency PartnerCertified by Retool as highly skilled.

Identity verifiedVetted for secure and trusted collaboration.

Skills and tools

Software Consultant Software Engineer Fullstack Engineer Product Manager Software Architect Frontend Engineer Cloud Infrastructure Architect Auditor Web Developer iOS Developer Desktop Apps Development

Google Cloud Platform

Details

Chicago, USA

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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

Partner networks Advertising Hackathons Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

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

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Contact support

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