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Best Spanish-speaking Solidity freelancers to hire in 2025

Looking to hire Spanish-speaking Solidity freelancers for your next project? Browse the world’s best Solidity freelancers on Contra.

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Elias Estrada
United States
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Maksym Matronin
PROIceland
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FAQs

You should look for someone who knows a lot about blockchain technology. They should be able to write smart contracts and have experience with decentralized applications, or dApps. Make sure they understand Ethereum, tokens, and decentralized finance.
Check their past work to see if they've successfully created or audited smart contracts. Look for reviews from other clients about their dApp projects. Ask if they have any certifications or courses in Solidity.
Clearly describe your project goals and any specific blockchain needs. Mention if you need token development or a DeFi platform. Include deadlines and any specific technologies you want them to use.
Talk with them to decide what needs to be completed and when. Break the project into smaller parts, like creating a token contract or auditing a smart contract. Make sure everyone agrees on what 'done' means for each part.
Discuss their experience with similar projects and ask how they handled challenges in the past. Ask them how they test smart contracts for security. Find out how they keep up-to-date with new blockchain technologies.
Set clear expectations from the beginning about communication and updates. Make sure they understand what you're looking for with the smart contracts or dApps. Set up regular check-ins to talk about progress and any issues.
Gather all necessary information about your project and goals. Have a clear budget and timeline ready. Be open to discussions and feedback to ensure the project's success.
Ensure your freelancer has access to the necessary development environments like Remix or Truffle. Provide any specific blockchain access they might need. Ensure communication tools are in place for project updates.
Be clear about your goals and what you want to achieve with the smart contracts. Talk about timelines and possible obstacles early. Keep in touch regularly to make sure everything is on track.
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