Need to scale your application's payment infrastructure? I am a Senior Full-Stack Engineer specializing in building secure checkout systems, subscription workflows, and multi-wallet Web3 payment rails. I help platforms implement reliable token-based checkouts alongside traditional billing setups.
I focus entirely on data consistency, robust transaction tracking, and secure system architectures that scale seamlessly under high traffic.
Services Provided
Stripe Implementation: Standard subscription management, secure webhook validation routines, checkout flows, and automated customer portal setups.
Web3 Integration: Multi-wallet connectivity (MetaMask, WalletConnect, Coinbase Wallet) for EVM-compatible networks.
Token Processing: Secure integration for stablecoin (USDC/USDT) checkouts and transaction state validation using blockchain providers.
Backend Architecture: High-speed RESTful APIs with strict idempotency layers to ensure precise transaction status and eliminate duplicate backend entries.
Application Security: Hardened endpoint routing and secure token/session handling.
Technology Stack
Frontend: React, Next.js, TypeScript
Backend: PHP, Node.js, TypeScript, Secure API Design
Database: MySQL, PostgreSQL, Relational Databases
Web3/Fiat: Ethers.js, WalletConnect, Stripe API
Why Work With Me?
I deliver clean, optimized code structured for scalability. Whether you are setting up standard API microservices or adding decentralized options to your checkout page, I provide production-ready code built to industry best practices.
Please send a brief message outlining your stack and project details before placing an order!