About Andrei Kaleshka | Contra Andrei Kaleshka

Andrei Kaleshka

Andrei Kaleshka

Top 3% software engineer by Toptal | WideFix Founder

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Andrei is ready for their next project!

Warsaw, Poland

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Warsaw, Poland

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$50 - $75/hr

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Software Engineer Software Architect Frontend Engineer Fullstack Engineer Data Analyst

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Warsaw, Poland

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

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 partners For agencies For VCs

Resources

Challenges Partnerships Advertising Creative Human Data Human Creativity Benchmark Creative Arena Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Challenges

Figma Makeathon

Hire Freelancers

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

Contact

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