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I'm a developer who won multiple hackathons and specializes in... from... 🥇 3+ Years as a Full-stack developer 🥇 2.5 + Years as a Full-stack developer 🥇 4+ Years...
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I'm a developer who won multiple hackathons and specializes in... from... 🥇 3+ Years as a Full-stack developer 🥇 2.5 + Years as a Full-stack developer 🥇 4+ Years...
See More**Introduction:** Hello, I'm Triyam, and I'm a versatile freelance developer with a passion for crafting exceptional digital solutions. With 3 years of experience, I'v...
See MoreVersatile software engineer and builder with a strong track record designing and shipping real-world systems across AI/ML, cybersecurity, blockchain, full-stack web, and ...
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Blockchain & Full Stack Developer helping startups build secure Web3 apps, crypto platforms, AI tools, and scalable backend systems. Worked on a Dubai based cryptocurrenc...
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Hi, I am Parth Karan, a motivated Electrical Engineering undergraduate at Thapar Institute of Engineering and Technology, Patiala, with a strong complementary skill set i...
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Full-stack developer with experience building scalable web and mobile applications using React, React Native, Next.js, TypeScript, Node.js, and modern cloud technologies....
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Hi, I’m Yash Singh, a Fullstack Blockchain Engineer focusing on DeFi and AI trading systems. I design and ship production-grade DEXes, cross-chain infrastructure, and aut...
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Hi, I’m Om Wanere, an aspiring web developer with a passion for building robust applications. I enjoy solving complex problems and love the challenges that come with prog...
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I am a passionate software developer specializing in blockchain technology, with a strong foundation in computer science. I enjoy building innovative solutions that solve...
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I'm a full-stack engineer with experience in building real, production-ready systems from end to end. Most of my work has been across React/Next.js, Node.js/Express, Pyth...
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I'm a Web3 Security Engineer with a passion for smart contract auditing and security-centric full-stack web3 development. I have experience creating safe blockchain solut...
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I'm a Python developer specializing in Django, RESTful APIs, and building scalable backend systems. I design secure blockchain platforms and full-stack solutions to impro...
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 appReviews
“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 Solidity 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
₹183,000 – ₹492,000
Full possible range for a mid-level Blockchain Developer over 2–4 weeks
Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.
