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 Estonia
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 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
€2,800 – €7,500
Full possible range for a mid-level Blockchain Developer over 2–4 weeks
Common questions answered before you post a project.
A Blockchain Developer is a specialized software engineer focused on developing and maintaining blockchain technology and applications. They work on creating smart contracts, designing protocols, and building decentralized applications (dApps). Key responsibilities include:
Blockchain Developers also stay updated on trends and advancements in blockchain technology, ensuring they can implement the latest features and security measures effectively.
Exceptional Blockchain Developers possess a unique combination of technical skills and personal attributes that distinguish them in the field. Key qualities include:
These traits enable them to deliver high-quality blockchain solutions tailored to diverse project needs.
Typical day rates for Blockchain Developers in Estonia 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 recognize the perfect Blockchain Developer for your needs in Estonia, start by analyzing their technical expertise and relevant experience in similar projects. Review their portfolio to assess the quality of their previous work. Additionally, consider their problem-solving abilities and how they handle complex tasks. Conducting thorough interviews will help you gauge their communication skills and cultural fit. Look for developers who show a passion for blockchain technology and a willingness to stay updated with industry trends. Finally, seek references from past clients to ensure reliability and professionalism.
When interviewing a Blockchain Developer, consider asking the following key questions:
These questions will help you assess their technical skills, problem-solving abilities, and commitment to continuous learning.
Hiring a Blockchain Developer in Estonia involves several strategic steps. First, clearly define your project's requirements and objectives. Then, leverage platforms like Twine to access a diverse pool of freelance talent. You can post a job listing detailing the skills, experience, and technologies you're looking for in a candidate. Networking within local tech communities and attending blockchain events in Estonia can also help connect you with qualified developers. Lastly, thoroughly vet candidates through interviews and reference checks to ensure they align with your needs.
When considering whether to hire a freelance Blockchain Developer or work with an agency in Estonia, there are several key differences. Freelancers typically offer more flexibility, lower rates, and direct communication, allowing for a more personalized approach. However, they may have limited resources and support. In contrast, agencies provide a team of specialists, ensuring a wider range of skills and faster project completion. Agencies often have established processes and more robust project management. Ultimately, the choice depends on your project's scale, budget, and specific requirements.
A well-crafted project brief or job description for a Blockchain Developer should include:
Providing clear expectations will help attract the right candidates and streamline the hiring process.
Hiring on Twine is simple.
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