Open to Work

Hi, I'm Foisal
Your Friendly Blockchain Developer

I help bring your Web3 ideas to life with secure smart contracts and beautiful DApps. Let's build something amazing together!

foisal@dev:~/workspace
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Services

Popular Gigs

Need help with your blockchain project? I've got you covered with services that fit exactly what you're looking for.

Custom Smart Contract Development for Any Blockchain Network
Starting at$99
Digital Goods

Premium Resources

Ready-to-use templates and tools that'll save you hours of work. Everything you need to kickstart your project!

No products available yet.

Blog

Latest Insights

Sharing what I learn along the way - tutorials, tips, and stories from building in Web3.

About Me

About Foisal

Hey there! I'm Foisal, and I love building things on the blockchain. Whether it's smart contracts, DeFi protocols, or full Web3 apps, I'm here to turn your ideas into reality. I've been doing this for a while, and I still get excited about every new project!

I work with multiple blockchains and always put security first. From simple token launches to complex DeFi protocols, I make sure everything is rock-solid and ready for production. No cutting corners, just quality work that you can trust.

What matters to me? Clear communication, hitting deadlines, and building things that last. I design every contract thinking about the future - so when Web3 evolves (and it will!), your project can evolve with it. Let's build something awesome together!

Security First

I test everything thoroughly before it goes live. Your security is my top priority, always.

  • Comprehensive unit testing
  • Static analysis tools
  • Formal verification where needed

Multi-Chain Expertise

I work with all the major chains and know how to make your project run smoothly on each one.

EthereumPolygonArbitrumBase
Tech Stack

Technologies & Tools

The modern tech stack I use to build secure, scalable blockchain applications.

Blockchain

SolidityEthereumPolygonArbitrumBaseHardhatFoundryWeb3.jsEthers.jsWagmi

Frontend

ReactNext.jsTypeScriptTailwind CSSShadcn/uiFramer MotionZustandReact Query

Backend

Node.jsExpressPostgreSQLMongoDBRedisDockerAWSVercel

Tools & Others

GitGitHubVS CodeOpenZeppelinChainlinkThe GraphIPFSJestPlaywrightESLintPrettier
Client Feedback

What Clients Say

Trusted by Web3 teams worldwide for secure, scalable blockchain solutions

“Delivered high-quality contracts and caught critical issues before audit. Fast, reliable, and security-focused approach.”
— Alex Chen, Founder
DeFi Protocol
“Exceptional communication and technical expertise. Our NFT launchpad shipped on time with zero critical vulnerabilities.”
— Sarah Johnson, Product Lead
NFT Platform
“Strong end-to-end understanding from smart contracts to frontend and infrastructure. Highly recommended for Web3 projects.”
— Michael Rodriguez, CTO
Web3 Analytics
Ready to Start?

Let's Build Your Web3 Future

Got a blockchain idea? Let's chat about it! I'll help you figure out the best way to bring it to life, step by step. No pressure, just a friendly conversation about your project.

Free consultation
24h response time
Transparent pricing
Questions

Frequently Asked Questions

Everything you need to know about working with a blockchain developer

Q

What's your typical project timeline?

Most projects deliver in 2–6 weeks depending on scope. Simple token contracts can be completed in 1-2 weeks, while complex DeFi protocols may take 4-6 weeks including testing and audits.

Q

Do you provide security audits?

Yes, I provide comprehensive pre-audit reviews and can coordinate with external audit firms. All contracts undergo thorough testing and security analysis before deployment.

Q

Which blockchains do you support?

I support all EVM-compatible chains including Ethereum, Polygon, Arbitrum, Base, BSC, Avalanche, and more. I can deploy across multiple chains simultaneously.

Q

How do we get started?

Simply reach out through the Services page or contact form. I'll schedule a free consultation to discuss your project requirements and provide a detailed proposal.

Q

What's included in your services?

Full-stack development including smart contracts, frontend integration, testing, deployment, documentation, and post-launch support. All code is thoroughly tested and audit-ready.

Q

Do you offer ongoing support?

Yes, I provide post-launch support including bug fixes, feature updates, and maintenance. Support packages are available for long-term partnerships.