Telegram Webapp
15 hours ago
Job summary
We are building a fintech web application that allows users to deposit crypto via Heleket API maintain internal balance issue and manage virtual cards via Sunrate API view transaction history use secure web dashboard.Responsibilities
- User authentication (Telegram login validation)
- Internal ledger-based balance system
- Heleket deposit integration (webhook handling + signature verification)
- Sunrate card issuing integration
- Transaction logging
Job description
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