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Daniel C
@danielcart
Expert mobile and Web app developer
Vereinigte Staaten
Englisch
Über mich
I’m a professional Fintech, Crypto & Sports App Developer specializing in banking apps, crypto wallets, fantasy football, sports apps, tournaments, and live score systems. I build modern, secure, responsive, and user-friendly digital solutions focused on quality, performance, functionality, and an excellent user experience.
Kompetenzen
Daniel C
offline •
Durchschnittliche Antwortzeit: 3 Stunden
Meine Dienstleistungen
Android App-Entwicklung
I will develop crypto wallet app money transfer app bank app trust wallet app binance
Plattformübergreifende Entwicklung
I will build fintech app loan bank app crypto wallet app payment app money transfer app
Arbeitserfahrung
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Software Engineer (Mobile / Backend)
Fiverr • Freiberufler
Jan 2026 - Feb 2026 • 1 mo
Built and maintained RESTful APIs for a digital banking platform serving 200K+ users Integrated ACH payments, KYC verification, and card issuing features Collaborated with product teams to improve onboarding flow, increasing conversion by 18% Implemented fraud detection logic using transaction monitoring rules Tech: Node.js, PostgreSQL, AWS, Docker
