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 Seychelles. 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 appPick 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
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.
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.
Development specialisms and the cross-functional roles you'll often hire alongside.
We've got more than Blockchain Developers in Seychelles
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Common questions answered before you post a project.
A Blockchain Developer is a specialized software engineer responsible for developing and implementing blockchain-based solutions. Their primary duties include designing blockchain protocols, crafting smart contracts, and developing decentralized applications (dApps). They collaborate with various stakeholders to identify and analyze business needs, ensuring that the blockchain architecture aligns with project requirements. Additionally, Blockchain Developers are involved in maintaining and optimizing existing blockchain systems, ensuring security and scalability. Their expertise in cryptography, consensus algorithms, and distributed ledger technology is crucial for creating secure and efficient blockchain solutions.
Exceptional Blockchain Developers possess a unique blend of technical, analytical, and soft skills. They demonstrate strong knowledge of blockchain technologies and programming languages such as Solidity, Java, or Python. A deep understanding of cryptography and security principles is essential for safeguarding data. Furthermore, exceptional developers exhibit problem-solving abilities, adaptability to new technologies, and effective communication skills to collaborate with teams and stakeholders. A passion for continuous learning and staying updated with industry trends also distinguishes them in a rapidly evolving field.
The cost of hiring a Blockchain Developer in the Seychelles varies based on experience level:
These rates can fluctuate based on the complexity of the project and the developer's expertise.
To recognize the perfect Blockchain Developer for your needs, start by reviewing their portfolio and past projects to gauge their expertise and creativity. Look for candidates with relevant experience in your specific industry or project type. Conduct interviews to assess their problem-solving abilities, communication skills, and cultural fit with your team. Additionally, seek references or testimonials from previous clients to validate their work ethic and reliability. A strong candidate will not only possess technical skills but also demonstrate a genuine interest in your project’s success.
During a Blockchain Developer interview, consider asking the following key questions:
These questions will help gauge their technical proficiency and problem-solving skills.
Hiring a Blockchain Developer in the Seychelles involves several key steps. Start by defining your project requirements, including the specific skills and expertise needed. Utilize platforms like Twine to post your job listing, detailing your project scope, timeline, and budget. Once your listing is live, actively search for qualified candidates by browsing their portfolios and reading reviews. Engage with potential developers to assess their fit for your project. Finally, ensure clear communication regarding expectations, deliverables, and payment terms before finalizing the hire.
Hiring a freelance Blockchain Developer offers flexibility and cost-effectiveness, allowing you to negotiate rates and choose specific expertise tailored to your project. Freelancers typically have more direct communication, fostering a closer working relationship. In contrast, working with an agency provides a broader range of services and resources, often with a team of specialists ensuring project scalability and reliability. Agencies may also offer a structured approach with established processes, but this can come at a higher cost. Ultimately, the choice depends on your project requirements, budget, and desired level of collaboration.
A well-crafted project brief for a Blockchain Developer should include:
Providing detailed information will help attract qualified developers and ensure alignment with your vision.
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