I will build crypto wallet app, wallet app, crypto exchange, exchange app, fintech app

W
wayne_westbrook
W
wayne_westbrook
wayne

About this gig

Custom Fintech Solutions Built for Scale, Security, and Speed!


I help fintech companies accelerate development with custom-built modules tailored for real-world financial applications.


Features:

- A multi-currency wallet system

- Crypto on-ramp & off-ramp

- Solana, ETH, Swaps

- Payment gateways, Payouts

- Core-banking integration

- Auth/SSO

- KYC/KYB

- Compliace module

- Mobile-friendly

- AML/Fraud detection

- Transfers and transactions

- Categorisation engine

- Fees management

- Custom AI support chat

- Dashboard and admin panel



Technical Highlights:

1) Authentication Module. Secure login flows via email, SMS. OTP/MFA/JWT

2) Immutable Ledger. Track balances and transactions with append-only logic, audit-ready compliance

3) Payment Gateways. Stripe, PayPal, or custom APIs for deposits, withdrawals, and transaction reconciliation

4) Domain Features. KYC/KYB, AML, Fraud Detection, Automated flows, and modular rule engines

5) API-First Architecture. REST/ OpenAPI / GraphQL support

6) Enterprise-Grade Security. Token-based auth, least privilege IAM, encrypted data at rest and in transit

7) Scalable by Design. Serverless-first architecture

Get to know wayne

wayne

Full Stack Blockchain Developer for Web3 and DeFi Projects

  • FromHong Kong
  • Member sinceMay 2026
  • Languages

    English, Spanish, German, French
Hi, I am Wayne, a senior blockchain developer and full-stack web expert specializing in building secure, scalable, and intuitive Web3 solutions. 🔗 What I Offer: ✅ Smart Contract Development (ERC-20, ERC-721, ERC-1155, SPL, custom logic) ✅ DApps & DeFi Platforms (staking, farming, governance, bridging, DAO setup) ✅ ICO/IDO Launchpad Solutions (multi-stage presale, token creation, vesting, liquidity lock) ✅ NFT Marketplaces (minting, trading, royalties, lazy minting) ✅ Web Development (React, Next.js, Tailwind CSS, full UI/UX integration) Let’s turn your idea into a Web3 reality