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Best Solidity freelancers for Cryptocurrency to hire in 2025

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

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Profile avatar
Chris Luniewicz
PROMassachusetts, USA
$10k+
Earned
25x
Hired
5.0
Rating
58
Followers
TOP_INDEPENDENT

Top

FRAMER_EXPERT

Expert

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Top services from Solidity freelancers on Contra

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NFT and ERC20 tokens development

Contact for pricing

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Next.js

Frontend Engineer

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Frontend Development

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ASP.NET

Smart Contract Engineer

Blockchain Developer

Blockchain & NFT Development-Custom Token, DeFi & Smart Contract

$30/hr

Top locations for Solidity freelancers for Cryptocurrency

Montreal, Canada

Solidity freelancers for Cryptocurrency near you

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FAQs

Be clear about what you want. Say if you want to build a smart contract or a decentralized app. Use simple words to explain your project's goals and needs. Try to include any special skills or experiences you hope the freelancer has.
Look at their past work or portfolio. Check if they have created successful smart contracts before. See if they talk about blockchain security and efficiency. This shows they know Solidity well. If they share their past code or projects, take a look to see the quality.
Ask them how many smart contracts they have worked on. See if they can explain a smart contract or project they are proud of. Ask them about any challenges they faced and solved. This helps you know how experienced they are.
Very important! Audits check if smart contracts are safe and work well. Ask if they have ever done or been part of an audit. Knowing audits means they understand how to avoid mistakes that can be a big problem later.
You need clear goals. Talk about what you want the end result to be. This can be functioning smart contracts or a completed app. Be sure about the timeline and see if the freelancer thinks it’s possible.
Speak with your freelancer about each project step. Ask them how long they think each part takes. Listen to their advice if they suggest more time. Their experience can help make a reasonable timeline.
Good communication makes sure work goes smoothly. Agree on tools like email or chat apps you both like. Decide how often you will talk about progress. Regular check-ins help keep the project on track.
Testing is vital to avoid problems later. Ask if they have a plan to test smart contracts well. Understanding their methods can save you from issues after launch. A good freelancer will be careful and thorough with tests.
Discuss using agreements that protect your ideas and data. Make sure the freelancer is okay with confidentiality. They should understand the importance of not sharing your project details.
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