Available
Alex Morgan
London, UK
Blockchain Developer
Design, Illustration
Award-winning creative with a decade of experience across brands and startups.
See MorePost a project and get matched with Blockchain Developers in Charlotte, United States. Matched in 24 hours. No agency fees.
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Every Blockchain Developer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.
We have over 14,500 Blockchain Developers who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
End-to-end build of a v1 product: front-end, back-end, and deployment.
Build your MVPShort engagement to clear a backlog of bugs and stabilise a release.
Stabilise your releaseAdd LLM-powered features to your product, copilots, semantic search, or summarisation.
Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
Build your appDevelopment specialisms and the cross-functional roles you'll often hire alongside.
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Reviews
“Omais is a highly skilled and reliable freelancer who did a fantastic job on my Web App project. I trusted him with complex technical tasks, including working directly within a Windows Server VPS environment, and he handled everything seamlessly. He is professional, efficient, and delivers great results. I highly recommend...”
Julio @ Two Brothers Flooring, LLC
Jul 13, 2026
“Crystal‑INC was a transformative force in my creative and professional journey. The company brought clarity, structure, and artistic excellence to every project we touched. Their ability to merge luxury editorial aesthetics with precise engineering, corporate discipline, and emotional storytelling is unmatched.Crystal‑INC...”
H.E.R1 @ Crystal -INC
Jul 6, 2026
“Adam did a phenomenal job building DIMCPrep. He expertly managed the entire development process to deliver a flawless product. We now have a robust platform housing over 1,400 questions that allows candidates to track their progress effectively. His skill and attention to detail turned our vision into a reality, and we are...”
Sabrina @ DIMCPrep
Jun 24, 2026
“I worked with Daniel as one of our lead engineers on a military FPV drone training simulator built in Unreal Engine 5, a high-stakes project that needed to go from rough prototype to demo-ready in seven weeks for a live demonstration at IITSec 2025. The biggest technical win on the project was the drone flight dynamics...”
Robert @ Good Game Devs
Jun 1, 2026
“Great experience working with him. I explained what I wanted for my app and he not only got it but exceeded my expectation. The final result was better than what I had in mind. Super easy to work with.”
Michael @ MH LLC
May 24, 2026
“I had the pleasure of working with Zhenchang and was consistently impressed by his technical expertise, professionalism, and strong sense of ownership. He delivers high-quality, scalable solutions, communicates effectively, and collaborates exceptionally well across teams. Zhenchang is proactive, reliable, and quick to...”
Joseph @ Cody Solutions
May 22, 2026
Clients Rate Twine Blockchain Developers 5.0 / 5.0
on average across 8383 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted Blockchain Developers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
$6,400 – $17,000
Full possible range for a mid-level Blockchain Developer over 2–4 weeks
Common questions answered before you post a project.
A Blockchain Developer is a specialized programmer who focuses on developing and implementing blockchain-based solutions. Their responsibilities typically include designing architecture, building smart contracts, creating decentralized applications (dApps), and ensuring the security and integrity of blockchain systems. They work with various blockchain technologies, such as Ethereum, Hyperledger, and Bitcoin, to create innovative solutions that leverage the benefits of decentralization, transparency, and security. Blockchain Developers also collaborate with other team members, including project managers and UX/UI designers, to deliver seamless user experiences and meet project specifications.
Exceptional Blockchain Developers possess a unique blend of technical skills and soft skills. They are proficient in programming languages such as Solidity, JavaScript, or Go, and have a strong understanding of cryptographic principles and blockchain architecture. Additionally, they demonstrate excellent problem-solving abilities, adaptability, and a keen attention to detail. Strong communication skills are also essential, as they need to explain complex concepts to non-technical stakeholders. Lastly, a passion for continuous learning and staying updated with blockchain advancements distinguishes top developers from their peers.
Typical day rates for Blockchain Developers in United States vary by experience level:
These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.
To identify the perfect Blockchain Developer for your needs in Charlotte, focus on their technical expertise and previous project experience. Review portfolios to assess the quality of their work and the diversity of projects they've handled. Look for developers who have successfully completed projects similar to yours. Additionally, consider their communication style and ability to understand your project's requirements. Conduct thorough interviews to evaluate their problem-solving skills and how well they align with your team's culture. A strong candidate should also exhibit a genuine interest in blockchain technology and innovation.
When interviewing a Blockchain Developer, consider asking the following key questions:
These questions will help you gauge their technical knowledge and practical experience in the field.
Hiring a Blockchain Developer in Charlotte involves several steps. First, clearly define your project requirements and objectives. This includes outlining the specific skills and technologies you need the developer to be proficient in. Next, explore talent marketplaces like Twine to find qualified candidates. You can post a detailed job listing or search for freelancers based on their expertise. Review portfolios and client feedback to assess their previous work. Finally, conduct interviews to gauge their technical abilities, problem-solving skills, and cultural fit with your team.
Hiring a freelance Blockchain Developer offers flexibility and often lower costs compared to working with an agency. Freelancers typically have a more personal approach, allowing for direct communication and collaboration. However, agencies provide a team of professionals with diverse expertise, which can be beneficial for larger projects that require multiple skill sets. Agencies also often have established processes for project management and quality assurance. Ultimately, the choice depends on the scope of your project, budget, and the level of expertise required.
A comprehensive project brief or job description for a Blockchain Developer should include the following:
Having a clear and detailed brief will attract the right candidates and streamline the hiring process.
Hiring on Twine is simple.
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