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Fintech Solutions Development

New Arrival
Created 2 months ago in Technology / Software Development

My experience at **Nubank** (buy now pay later, crypto staking) and **Stone** (payment gateways, card brand integrations) make me a strong candidate for fintech consulting.
- **Topics**:
- Payment gateway integrations
- Buy now pay later (BNPL) solutions
- Crypto and blockchain-based financial products
- Secure transaction systems (e.g., OAuth, tokenization)

Related Topics

Payment Gateways
Cryptocurrency
IT Security Best Practices