Full-Stack Blockchain Development | Ethereum, Solidity, DApps by Olanrewaju AlabaFull-Stack Blockchain Development | Ethereum, Solidity, DApps by Olanrewaju Alaba
Full-Stack Blockchain Development | Ethereum, Solidity, DAppsOlanrewaju Alaba
Cover image for Full-Stack Blockchain Development | Ethereum, Solidity, DApps
I provide expert blockchain development services, specializing in smart contracts, decentralized applications (DApps), and Web3 integrations. Whether you need a custom ERC-20 token, NFT marketplace, DeFi platform, or a full-stack DApp, I deliver secure, scalable, and gas-optimized solutions. With deep expertise in Solidity, Hardhat, and Ethereum, I ensure your blockchain project is built to the highest industry standards.
I take a security-first approach to blockchain development, ensuring all smart contracts are audited, gas-efficient, and free from vulnerabilities. I also provide detailed documentation, making it easy for you to manage and scale your project. With experience across Ethereum, BSC, and Polygon, I build blockchain solutions tailored to your needs.

What's included

Smart Contract Code
Fully functional, optimized, and secure Solidity smart contracts (ERC-20, ERC-721, ERC-1155, custom contracts)
Smart Contract Deployment & Verification
Deployment of contracts on Ethereum, BSC, or Polygon, including contract verification on Etherscan or Polygonscan
Decentralized Application (DApp)
Full-stack DApp with frontend (React.js/Next.js) and smart contract integration using Web3.js or ethers.js
Security Audit Report
Comprehensive security audit with vulnerability assessment and gas optimization recommendations
API & Web3 Integration
Custom API for blockchain interaction, Web3 authentication, and backend logic
FAQs
I specialize in Ethereum, Binance Smart Chain (BSC), and Polygon, but I can also work with other EVM-compatible blockchains.
Yes! I handle end-to-end deployment and verification, ensuring your contract is live and accessible on the blockchain.
Yes, I perform smart contract audits to identify vulnerabilities and ensure best practices are followed.
Depending on the project, I deliver smart contracts within 3-5 days and full DApps within 1-2 weeks.
Yes! I include at least two free revisions to ensure the final product meets your requirements.
Example work
Contact for pricing
Schedule a call
Tags
Ethereum
Hardhat
JavaScript
Python
Solidity
Blockchain Developer
Fullstack Engineer
Smart Contract Engineer
Service provided by
Olanrewaju Alaba Lagos, Nigeria
5.00
Rating
2
Followers
Full-Stack Blockchain Development | Ethereum, Solidity, DAppsOlanrewaju Alaba
Contact for pricing
Schedule a call
Tags
Ethereum
Hardhat
JavaScript
Python
Solidity
Blockchain Developer
Fullstack Engineer
Smart Contract Engineer
Cover image for Full-Stack Blockchain Development | Ethereum, Solidity, DApps
I provide expert blockchain development services, specializing in smart contracts, decentralized applications (DApps), and Web3 integrations. Whether you need a custom ERC-20 token, NFT marketplace, DeFi platform, or a full-stack DApp, I deliver secure, scalable, and gas-optimized solutions. With deep expertise in Solidity, Hardhat, and Ethereum, I ensure your blockchain project is built to the highest industry standards.
I take a security-first approach to blockchain development, ensuring all smart contracts are audited, gas-efficient, and free from vulnerabilities. I also provide detailed documentation, making it easy for you to manage and scale your project. With experience across Ethereum, BSC, and Polygon, I build blockchain solutions tailored to your needs.

What's included

Smart Contract Code
Fully functional, optimized, and secure Solidity smart contracts (ERC-20, ERC-721, ERC-1155, custom contracts)
Smart Contract Deployment & Verification
Deployment of contracts on Ethereum, BSC, or Polygon, including contract verification on Etherscan or Polygonscan
Decentralized Application (DApp)
Full-stack DApp with frontend (React.js/Next.js) and smart contract integration using Web3.js or ethers.js
Security Audit Report
Comprehensive security audit with vulnerability assessment and gas optimization recommendations
API & Web3 Integration
Custom API for blockchain interaction, Web3 authentication, and backend logic
FAQs
I specialize in Ethereum, Binance Smart Chain (BSC), and Polygon, but I can also work with other EVM-compatible blockchains.
Yes! I handle end-to-end deployment and verification, ensuring your contract is live and accessible on the blockchain.
Yes, I perform smart contract audits to identify vulnerabilities and ensure best practices are followed.
Depending on the project, I deliver smart contracts within 3-5 days and full DApps within 1-2 weeks.
Yes! I include at least two free revisions to ensure the final product meets your requirements.
Example work
Contact for pricing