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At a Glance

Key details about this service to help you decide. Generated by Zinn Hub, not the seller.

Tech Stack

Solidity, Rust, React, Next.js
Covers both EVM (Solidity) and Solana (Rust) smart contract languages, paired with modern front-end frameworks for full-stack Web3 delivery.

Chain Coverage

Ethereum, BSC, Polygon, Solana
Multi-chain support across major networks including Layer-1 and Layer-2 ecosystems, suitable for tokens, DeFi, DEX, and presale platforms.

Base Delivery

2 Days (Smart Contract + Simple UI)
Entry package delivers a working smart contract with a basic UI and source code included. Upgrade tiers extend to 7 days with design customisation and database integration.

Wallet & DApp Ready

MetaMask & WalletConnect Integration
Explicitly includes Web3 wallet connection support, meaning buyers launching DApps or presale platforms get end-to-end connectivity out of the box.

Full Description

Are you seeking a skilled blockchain developer to transform your crypto project into reality? Based in London, England, Zinn Digital ™ specialises in building high-performance Web3 solutions, including crypto trading bots, DEX platforms, DeFi protocols, presale platforms, staking contracts, and complete decentralised applications (DApps).

With extensive hands-on experience in smart contract development (Solidity, Rust), blockchain integration (Ethereum, BSC, Polygon, Solana), and front-end frameworks (React, Next.js), we deliver secure, scalable, and production-ready solutions tailored to your requirements. Whether you're launching a new token, building a DeFi staking system, or connecting your application to Web3 wallets like MetaMask or WalletConnect, we can assist from concept to deployment.

We prioritise clean code, security, and transparent communication. Let's build your next blockchain innovation - contact us today and let's commence your project!


This Zinn Will Include (Key features with Simple UI)

I will develop smart contract with simple UI.
Also consultant about project.

Delivery: 2 days

Revisions: 1

Includes:

• Include source code


Upgrade Options

Choose an upgrade addon to get more features:

FeatureBasicBoost UpgradePremium Upgrade
Delivery2 days4 days7 days
Revisions123
Include source code
Design customization
Database integration

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Secure Payment
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Extra Information

Chat With Us

Chat On Telegram:https://t.me/ZinnDigital

Frequently Asked Questions

I work with Ethereum, Binance Smart Chain (BSC), Polygon, Arbitrum, Solana, and other EVM-compatible chains. Let me know your preferred network, and I’ll tailor the solution accordingly.

Yes! I can build fully custom trading bots that integrate with centralized exchanges (like Binance via API) or decentralized protocols (via smart contracts), using strategies you define or that we design together.

While I’m not a full-time auditor, I follow industry best practices for security and provide detailed testing and validation (unit tests, simulations, gas optimizations) to ensure safe deployment.

Absolutely. I can create complete Web3 DApps with wallet integration, dashboard UI, and smart contract interactions using React, Next.js, and web3.js or ethers.js.

Yes. I can develop and deploy ERC-20 or BEP-20 tokens, presale contracts with whitelist or vesting features, and even integrate platforms like PinkSale or custom launchpads.

Customer Reviews

See what our customers say about this Zinn

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⭐️⭐️⭐️⭐️⭐️ Outstanding Smart Contract Development on Solana Vladimir delivered exceptional work developing the Pump.fun smart contract from start to finish. His deep understanding of blockchain architecture, token mechanics, and on-chain security was evident throughout the project. The contract was implemented efficiently, thoroughly tested, and fully aligned with Pump.fun’s requirements, ensuring smooth deployment and reliable performance. He communicated clearly, handled complex logic with confidence, and proactively suggested improvements that enhanced both security and scalability. The final result was a robust, production-ready smart contract delivered on time. I highly recommend Vladimir to anyone looking for a highly skilled and trustworthy blockchain developer.

Vladimir did an outstanding job developing the "Create Token and Bundle Buy Bot on Pump.Fun" for me. His expertise in blockchain development is impressive, and he delivered a flawless, fully functional solution ahead of schedule. Communication was smooth, and he was proactive in suggesting improvements that made the final product even better. I highly recommend Vladimir to anyone looking for a skilled, reliable, and dedicated developer — truly a 5-star experience!

Vladimir J delivered an exceptional Solana Volume Bot for Raydium. His technical expertise, communication, and attention to detail were outstanding throughout the entire process. He understood the requirements immediately, implemented the features flawlessly, and ensured everything ran smoothly and efficiently. Vladimir is professional, reliable, and truly skilled at what he does.

Vladimir delivered exceptional results by successfully developing our Pumpswap Auto-sell bot. His technical expertise in blockchain, smart contracts, and trading automation is truly impressive. He understood all requirements quickly, implemented every feature with precision, and even suggested improvements that made the bot faster, safer, and more efficient. Throughout the project, Vladimir maintained excellent communication, provided regular updates, and solved unexpected challenges with ease. The final product works flawlessly — fast execution, clean code, and fully optimized for real trading conditions. If you need a reliable, highly skilled blockchain developer who can deliver professional-grade tools, Vladimir is the one you should hire. I’m extremely satisfied with his work and will definitely collaborate with him again. Highly recommended!

Vladimir J delivered an exceptional Solana Volume Bot with outstanding performance and precision. His technical expertise, clear communication, and attention to detail made the entire process smooth and professional. The bot works flawlessly, exactly as promised — fast, efficient, and reliable. Highly recommend Vladimir for any advanced Solana or crypto automation projects!

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