You will get A secure ERC-20 or ERC-721 smart contract deployed

Olayinka S.Status: Offline
Olayinka S.

Let a pro handle the details

Buy Web Application Programming services from Olayinka, priced and ready to go.
Olayinka S.Status: Offline
Olayinka S.

Let a pro handle the details

Buy Web Application Programming services from Olayinka, priced and ready to go.

Project details

I deliver professional, audit-ready smart contract deployments built for security, transparency, and reliability. Every ERC-20 or ERC-721 contract is written and verified using modern Solidity standards, rigorously tested, and deployed on your preferred blockchain network. Unlike generic templates, this service includes custom configuration, security review, and documentation to ensure your token is production-safe and investor-ready.

Clients choose this project for its precision, clear communication, and deployment practices that follow the same structure used in verified Web3 startups and DeFi protocols.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$400
Standard
$600
Advanced
$1,200
Delivery Time 2 days 5 days 14 days
Number of Revisions
123
Number of Pages
111
Design Customization
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-
Content Upload
-
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Additional Chain Deployment (+ 1 Day)
+$150

Frequently asked questions

Olayinka S.Status: Offline

About Olayinka

Olayinka S.Status: Offline
Full-Stack Web Developer Full-Stack Blockchain Developer
Kaduna, Nigeria - 2:07 am local time
I’m a Full-Stack Web and Blockchain Developer with a balanced command of traditional web infrastructure and decentralized technologies. I design, build, and deploy secure, scalable, and production-ready applications that bridge the gap between web platforms and blockchain ecosystems.

On the web side, I develop responsive, accessible, and high-performance applications using React, Next.js, Node.js, and PostgreSQL, with CI/CD automation, Docker-based deployment, and cloud environments like AWS or Vercel. My focus is usability, maintainability, and reliability, from intuitive UI design to secure backend architecture and real-time API integration.

On the blockchain side, I write and audit Solidity smart contracts using Hardhat and Foundry, integrating with wallets (MetaMask, WalletConnect), oracles, and decentralized storage (IPFS). I design token systems (ERC-20, ERC-721, ERC-1155), handle secure contract deployment, and structure on-chain/off-chain synchronization with performance and auditability in mind.

Security and correctness are priorities. Whether it’s protecting API endpoints from exploits or preventing reentrancy attacks on contracts, I approach each system with adversarial rigor and reliability-first thinking.

If your project needs someone who understands both cloud servers and smart contracts, someone who can build the user interface, architect the backend, and deploy to mainnet. I deliver full-stack systems that perform and scale.

Core Stack:
React, Next.js, Node.js, Supabase, PostgreSQL, Docker, AWS, Solidity, Hardhat, Ethers.js, IPFS, The Graph.

Focus Areas:
Web app development, DApp architecture, API & database design, contract security, wallet integration, and blockchain scalability.

Steps for completing your project

After purchasing the project, send requirements so Olayinka can start the project.

Delivery time starts when Olayinka receives requirements from you.

Olayinka works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Review & Confirmation

Review client-provided token details, confirm network (testnet or mainnet), and finalize parameters before coding begins.

Smart Contract Development

Write or customize the ERC-20 or ERC-721 smart contract using best Solidity practices, including security patterns (Ownable, Pausable, SafeMath).

Review the work, release payment, and leave feedback to Olayinka.