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.
We've got more than Blockchain Developers in Hungary
Or widen your search to global Blockchain Developers
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 83 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
Ft1,004,500 – Ft2,699,500
Full possible range for a mid-level Blockchain Developer over 2–4 weeks
Common questions answered before you post a project.
A Blockchain Developer specializes in developing and implementing blockchain-based solutions. Their responsibilities include designing blockchain protocols, crafting smart contracts, and creating decentralized applications (dApps). They work on improving the underlying technology that supports cryptocurrencies and other digital assets, ensuring security, scalability, and efficiency. Additionally, Blockchain Developers often collaborate with other IT professionals and stakeholders to integrate blockchain solutions into existing systems, analyze technical requirements, and provide ongoing support and maintenance.
Exceptional Blockchain Developers possess a unique blend of technical expertise and problem-solving skills. Key qualities include:
Typical day rates for Blockchain Developers in Hungary 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 find the perfect Blockchain Developer in Hungary, assess their technical skills and relevant experience through their portfolio and previous projects. Look for candidates who have successfully completed similar projects and can demonstrate their problem-solving capabilities. Additionally, evaluate their communication skills and ability to understand your project vision. Conduct thorough interviews to gauge their passion for blockchain technology and commitment to staying updated on industry trends. References from previous clients can also provide valuable insights into their reliability and work ethic.
During a Blockchain Developer interview, consider asking the following key questions:
To hire a Blockchain Developer in Hungary, start by defining your project requirements clearly. Identify the specific skills and experience needed for your project. Then, leverage platforms like Twine to connect with qualified freelancers. Create a detailed job posting that outlines the scope, timeline, and budget. Additionally, consider reaching out to your professional network for referrals or using online communities focused on blockchain technology. Conduct interviews to assess candidates' technical skills and cultural fit before making a final decision.
Hiring a freelance Blockchain Developer offers flexibility and potentially lower costs, as freelancers typically have fewer overhead expenses than agencies. This option allows for direct communication and personalized collaboration. However, agencies usually provide a broader range of services and support, including project management and a team of specialists for diverse tasks. Agencies may have more resources to handle larger projects or tight deadlines. Ultimately, the choice depends on your specific project needs and budget constraints.
A well-crafted project brief for a Blockchain Developer should include:
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