Full-Stack Web3 & dApp Engineer in Belgium
Architect high-security Web3 decentralized applications with Ethers.js, Wagmi, Next.js, and smart contract integrations for startups across Brussels Digital Quarter.
Why Traditional Builds Stall Growth in Belgium
dApp interfaces frequently suffer from sluggish wallet connection flows, unhandled RPC rate limits, and clunky transaction states that cause user churn in Belgium.
Code-Level Precision & Verified High Performance
I architect production Web3 frontends utilizing Next.js 16, Wagmi v2, Viem, and AppKit with optimistic transaction states, multi-RPC failover providers, and sub-second indexed data querying via Subgraphs.
Enterprise Engineering Deliverables
Multi-Wallet Connect Architecture
Integrate AppKit / RainbowKit with MetaMask, Coinbase Wallet, Phantom, and WalletConnect v2.
EVM Smart Contract Integration
Type-safe smart contract interaction with Viem and autogenerated ABIs.
Real-Time On-Chain Indexing
Query blockchain event logs, token balances, and NFT metadata via Subgraphs / Alchemy.
Optimistic UX & Transaction Lifecycle
Real-time pending, confirmed, and failure feedback with automatic gas estimation.
Zero Legacy Debt. Built for Modern Scale.
// Type-Safe Smart Contract Read with Wagmi & Viem
import { useReadContract } from 'wagmi';
import { TokenAbi } from '@/contracts/TokenAbi';
export function TokenBalanceDisplay({ address }: { address: `0x${string}` }) {
const { data: balance } = useReadContract({ abi: TokenAbi, address: CONTRACT_ADDR, functionName: 'balanceOf', args: [address] });
return <span>{balance?.toString()}</span>;
}Outcomes That Drive Revenue in Belgium
Full Working Day Overlap with Brussels. Active in CET (UTC+1).
SEPA bank transfers and card checkout available with full international VAT reverse-charge compliance in EUR.
GDPR-compliant engineering architecture with localized data hosting and cookie-free telemetry.
Got Questions? Clear Answers for Belgian Clients.
Can you support multiple EVM chains (Ethereum, Arbitrum, Base, Polygon) for our dApp in Belgium?
Yes. Wagmi natively handles automatic network switching and multi-chain contract execution with zero friction for your users in Belgium.
Ready to Build Next-Gen Architecture for Your Brand?
Get direct access to a Senior Full-Stack & AI Architect. No account managers, no junior delegators. Sub-second load times guaranteed.