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Best English-speaking Solidity freelancers to hire in 2025

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

Trusted by 50K+ teams from creative agencies to high growth tech companies

Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
FAQs

How do I identify a skilled Solidity freelancer on Contra?

Look for freelancers with good reviews and past project examples. Check their experience with blockchain and smart contracts. Ask if they keep up-to-date with the latest Solidity versions.

What deliverables should I expect from a Solidity expert?

Typical deliverables include smart contracts, reports, and code documentation. You may also receive test results and audited code. Confirm these deliverables before starting the project.

How do I ensure a smooth onboarding process with a Solidity freelancer?

Prepare a detailed project brief and schedule a kickoff meeting. Use Contra tools to arrange tasks and timelines. Clear communication helps everyone understand their role.

What tools does a Solidity expert on Contra use?

Many use software like Remix IDE, Truffle, or Hardhat. These help write, test, and deploy smart contracts. They might also use tools for code security and auditing.

How can I set realistic expectations for a Solidity project?

Discuss the project scope and timeline with your expert. Check if they’ve done similar projects before. Agree on milestones and regular check-ins to track progress.

How do I check the progress of my Solidity project on Contra?

Set up regular updates with your freelancer. Use Contra’s tools to track project stages. Ask for demos at key milestones to see the work so far.

What’s a good way to handle changes in a Solidity project?

Discuss potential changes during initial planning. Keep communication open for any necessary adjustments. Agree on a process for handling revisions smoothly.

How do I ensure the security of the smart contracts developed?

Confirm the freelancer conducts thorough testing and code audits. They should use tools for detecting vulnerabilities. Regular audits guarantee the smart contract’s reliability.

How can I maintain the trust and collaboration with my Solidity expert?

Set clear goals and respect the expert's time. Provide constructive feedback and appreciate their work. Trust and good communication build a strong working relationship.

Can I discuss future updates with my Solidity freelancer?

Yes, talk about future needs and contract updates. If the project might expand, mention it early. This lets the freelancer plan and provide ongoing support.

Who is Contra for?

Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.

What is the vision of Contra?

Contra aims to revolutionize the world of work by providing an all-in-one platform that empowers freelancers and clients to connect and collaborate seamlessly, eliminating traditional barriers and commission fees.

20+ years experience in web/mobile development
$25k+
Earned
3x
Hired
5.0
Rating
124
Followers
Full stack developer, Top 1% at Contra
$25k+
Earned
23x
Hired
5.0
Rating
103
Followers
Software Development Expert, 13+ yrs exp
$250k+
Earned
10x
Hired
5.0
Rating
61
Followers
Fullstack Developer | Mobile Apps, Web, UI/UX & No-Code Pro
$1k+
Earned
5x
Hired
5.0
Rating
16
Followers

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Top services from English-speaking Solidity freelancers on Contra

Top locations for English-speaking Solidity freelancers