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 Chile
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
CL$2,368,500 – CL$6,365,000
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 professional who specializes in creating and implementing blockchain technology solutions. Their responsibilities typically include designing blockchain protocols, developing smart contracts, and ensuring the security of blockchain applications. They work closely with clients to understand their needs and create decentralized applications that leverage blockchain's advantages, such as transparency and immutability. Additionally, Blockchain Developers often participate in the integration of blockchain with existing systems and provide ongoing maintenance and support for blockchain networks.
Exceptional Blockchain Developers possess a unique blend of technical skills and soft skills that set them apart. Key qualities include:
These attributes enable them to deliver high-quality solutions tailored to client needs.
Typical day rates for Blockchain Developers in Chile 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 in Chile for your needs, start by reviewing their portfolio and past projects. Look for relevant experience in the specific blockchain platforms or technologies you require. Check for client testimonials and reviews that highlight their ability to meet deadlines and deliver quality work. Additionally, conduct interviews to assess their technical skills and problem-solving capabilities. Effective communication and alignment with your project vision are also crucial factors in making the right choice.
When interviewing a Blockchain Developer, consider asking the following key questions:
These questions will help you evaluate their expertise and suitability for your project.
To hire a Blockchain Developer in Chile, begin by defining your project requirements clearly. Identify the specific skills and experience you need, such as expertise in Ethereum, Hyperledger, or smart contracts. Utilize online platforms like Twine to post your job listing, making sure to include a detailed description of your project, the skills required, and the expected timeline. Additionally, consider reaching out to local tech communities or attending blockchain meetups to connect with potential candidates personally. This approach can help you find the right talent for your project.
The main difference between hiring a freelance Blockchain Developer and working with an agency in Chile lies in the scope of services and flexibility. Freelancers typically offer lower rates and greater flexibility, allowing for direct communication and a more personalized approach. However, they may have limited resources for larger projects. Agencies, on the other hand, provide a team of professionals with diverse skills, ensuring a comprehensive solution for complex projects. However, they may come at a higher cost and involve more formal processes. Consider your project size and budget when making a decision.
A well-structured project brief or job description for a Blockchain Developer should include the following elements:
This information will help potential candidates understand your expectations and determine if they are a good fit for the project.
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