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danielcart

Daniel C

@danielcart

Expert mobile and Web app developer

Estados Unidos
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
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.... Saiba mais

Habilidades

d
danielcart
Daniel C
offline • 
Tempo médio de resposta: 3 horas

Conheça meus serviços

Desenvolvimento de Aplicativos Android
I will develop crypto wallet app money transfer app bank app trust wallet app binance
A partir deUS$ 500 /projetoMais detalhes
Desenvolvimento Multiplataforma
I will build fintech app loan bank app crypto wallet app payment app money transfer app
A partir deUS$ 300 /projetoMais detalhes

Experiência profissional

Fiverr

Software Engineer (Mobile / Backend)

Fiverr • Freelance

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