Hi, I'm Mazen Atef, a passionate Software Engineer with experience in full-stack web development and blockchain technology. I specialize in building secure, scalable, and...
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Hi, I'm Mazen Atef, a passionate Software Engineer with experience in full-stack web development and blockchain technology. I specialize in building secure, scalable, and...
See MoreI am a recent Computer Science graduate specializing in PHP/Laravel and Blockchain development. I have experience building full-stack applications using Laravel, MySQL, a...
See MoreI am a software engineer specializing in Blockchain, Web3, Web4, Crypto, and Full Stack Development. I have a strong passion for creating decentralized applications and i...
See MoreFrontend React developer focused on building responsive, accessible UI with React and TypeScript, and delivering clean, maintainable code. Experienced in integrating APIs...
See MoreResults-driven Software Engineer and Web 3 entrepreneur with a strong foundation in distributed ledger technologies, community leadership, and enterprise partnerships. Ex...
See MoreHi, I’m Hassan Youssef, a Senior Software Engineer specializing in high-performance Fintech and Web3 platforms. I design scalable Python/Django backends, work with Postgr...
See MoreSenior Frontend Engineer with 10+ years of experience building production-grade web applications using Next.js, React, and TypeScript. Specialized in frontend architectur...
See MoreI'm Mostafa Bayoumy, a software engineer with a Bachelor of Computer Science and Engineering and a passion for web and application development. I'm enthusiastic about ex...
See MoreI am a highly skilled and motivated Web Developer with more than three years of experience in designing, developing, and managing web applications. I possess strong creat...
See MoreI am a driven software engineer with expertise in Java, Spring Boot, and microservices development. I specialize in API integration, CI/CD using Jenkins, and containeriza...
See MoreHi! I'm Youssef, a passionate and self-driven full-stack developer with over 2 years of freelance experience. I love building real-world applications using the MERN stack...
See MoreI'm an experienced Blockchain Developer based in Cairo, Egypt. I enjoy helping teams turn ideas into polished, delivery-ready work.
See MoreWe 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
E£96,500 – E£259,500
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 who focuses on the development and implementation of blockchain technology solutions. Their responsibilities typically include designing blockchain protocols, creating smart contracts, and developing decentralized applications (dApps). They work with distributed ledger technology, ensuring security, scalability, and efficiency. Blockchain Developers also engage in problem-solving to enhance existing blockchain infrastructures and may collaborate with other professionals to integrate blockchain solutions into broader IT systems. In essence, their role is crucial for harnessing the potential of blockchain in various industries, including finance, supply chain, and healthcare.
Exceptional Blockchain Developers possess a unique combination of technical skills and soft skills. They are proficient in programming languages such as Solidity, JavaScript, and Python, and have a deep understanding of blockchain architecture. Beyond technical expertise, they demonstrate strong problem-solving abilities, creativity, and adaptability in fast-paced environments. Effective communication skills are also crucial, enabling them to collaborate with cross-functional teams and explain complex concepts clearly. A commitment to continuous learning and staying updated with industry trends distinguishes top Blockchain Developers, ensuring they can innovate and deliver cutting-edge solutions.
Typical day rates for Blockchain Developers in Egypt 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 Egypt, evaluate both their technical skills and cultural fit within your team. Review their portfolio for relevant projects that align with your requirements. Look for candidates with proven experience in the specific blockchain technologies you need. During interviews, assess their problem-solving approach and ability to communicate complex ideas simply. Check references to gain insights into their work ethic and collaboration style. A strong candidate will not only meet technical criteria but also resonate with your company's values and goals, ensuring a productive partnership.
When interviewing a Blockchain Developer, consider asking the following key questions:
Hiring a Blockchain Developer in Egypt requires a strategic approach. Start by defining your project requirements, including the specific skills and technologies needed. Platforms like Twine can streamline your search. Post a detailed job description, outlining the project scope, timeline, and budget. Utilize your network for referrals, and consider attending local tech meetups or conferences to connect with potential candidates. Review portfolios and previous work to gauge experience and expertise. Lastly, conduct thorough interviews to assess both technical skills and cultural fit within your organization.
The primary difference between hiring a freelance Blockchain Developer and working with an agency lies in the level of resources and support available. Freelancers typically offer lower costs and greater flexibility, allowing for direct communication and quicker decision-making. However, they may lack the breadth of expertise that an agency can provide. Agencies often have a team of specialists, ensuring a more comprehensive approach to projects with varied skills, oversight, and project management resources. Ultimately, your choice should depend on your project scale, budget, and required expertise.
A well-crafted project brief or job description for a Blockchain Developer should include the following key elements:
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