Available
Alex Morgan
London, UK
Blockchain Developer
Design, Illustration
Award-winning creative with a decade of experience across brands and startups.
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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
€3,600 – €9,700
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 responsible for designing, implementing, and maintaining blockchain technology solutions. Their primary tasks include creating smart contracts, developing decentralized applications (dApps), and ensuring the security and efficiency of blockchain networks. They work with various programming languages, frameworks, and protocols to build robust blockchain architectures. Additionally, Blockchain Developers often collaborate with other IT professionals to integrate blockchain solutions into existing systems and provide technical support. Their expertise is crucial in industries like finance, supply chain, and healthcare, where transparency and security are paramount.
Exceptional Blockchain Developers possess a unique combination of technical and soft skills that set them apart. Key qualities include:
A passion for continuous learning and staying updated with industry trends is also vital, as the blockchain landscape is constantly evolving.
Typical day rates for Blockchain Developers in Italy 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.
Recognizing the perfect Blockchain Developer involves evaluating both technical proficiency and cultural fit. Start by reviewing their portfolio to assess previous work quality and relevance to your project. Look for certifications or courses related to blockchain technology, as these indicate a commitment to professional development. During interviews, ask scenario-based questions to gauge their problem-solving abilities and depth of knowledge. Pay attention to their communication skills, as effective collaboration is key to project success. Additionally, consider their availability and willingness to adapt to your project’s specific needs.
When interviewing a Blockchain Developer, asking the right questions can help you evaluate their expertise and fit. Consider these key questions:
These questions can help you gain insights into their technical abilities, problem-solving skills, and commitment to continuous learning.
To hire a Blockchain Developer in Milan, begin by clearly defining your project requirements, including the specific skills and experience needed. Utilize platforms like Twine to post your job listing, ensuring to outline the project scope, timeline, and budget. You can also leverage your professional network for referrals. When evaluating candidates, consider their portfolio, past projects, and reviews from previous clients. Conduct interviews to assess technical skills and cultural fit, ensuring they align with your project goals. Finally, maintain open communication throughout the hiring process to establish a solid working relationship.
Hiring a freelance Blockchain Developer offers flexibility and potentially lower costs, as freelancers typically have lower overhead than agencies. Freelancers can provide personalized attention to your project and adapt quickly to changes. However, they may lack the broad resources and support that an agency can offer.
On the other hand, agencies tend to have a team of professionals with diverse skills, providing a more comprehensive approach to projects. They often have established processes and can manage larger projects more efficiently. However, agency services may come at a premium price. Consider your project's scope, budget, and desired level of collaboration when deciding between a freelancer and an agency.
A well-crafted project brief or job description for a Blockchain Developer should include the following elements:
Including these details helps attract qualified candidates and ensures they understand your expectations from the start.
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