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Robert Spadinger

Robert Spadinger

Solidity smart contract developer and auditor.

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Robert is ready for their next project!

Paris, France

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Paris, France

Cover image for Smart Contract Audit for Vultisig

Smart Contract Audit for Vultisig

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Arbitrage Trading Bot

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Solidity Smart Contract Development Course

Cover image for EventChain - Event Management DApp

EventChain - Event Management DApp

Cover image for Smart Contract Audit for Liquid Staking (DeFi)

Smart Contract Audit for Liquid Staking (DeFi)

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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

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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

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

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