CryptoSwift - Crypto-to-Fiat Gateway & POS System
Client & Context
CryptoSwift is a fintech startup aiming to simplify crypto payments for merchants. The goal: develop a fast and compliant crypto-to-fiat off-ramp solution, enabling seamless transactions at physical points of sale and online — with a 12-minute payout guarantee.
Idea
Crypto payments were gaining traction, but most off-ramp solutions were unreliable, slow, or not compliant. The team envisioned a platform that could combine stablecoin payments with automated fiat settlements, while protecting merchants from market volatility.
Design & Development
We started with deep market research and coordinated closely with legal advisors to ensure the product met compliance in various jurisdictions.
Key work included:
- Writing a detailed product requirements spec
- Designing a user-friendly interface for merchants
- Building the backend in Python with real-time core-banking integrations
- Creating a React frontend optimized for speed and responsiveness
Launch & Impact
The product launched successfully with the following milestones:
- Crypto-to-fiat conversion in under 12 minutes
- 100% price guarantee on every transaction
- Live deployments with early adopters
Business Benefits
- Allowed merchants to accept crypto without exposure to volatility
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- Zero bugs post-launch
Stack:React,Python,BlackRock API,DocuSign
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