LinkVoices - Develop Direct Crypto Invoicing Web App

Babak Sadeghzadeh

Frontend Engineer
Software Engineer
Web Developer
GSAP
Nuxt.js
Supabase
it's my first solo startup, I developed it with a desire to solve my problem in international payment limitations. all phases from ideation to design and implementation is done by me. it's also my first production-ready SupaBase experience.

Direct Crypto Payments

Direct Crypto Payments are a fast, secure, and cost-effective solution for handling transactions, particularly for freelancers and international payments. By leveraging blockchain technology, these payments eliminate intermediaries, reducing transaction fees and delays. This makes it easier for freelancers to receive payments from clients worldwide without relying on traditional banking systems or currency exchange rates. With support for various cryptocurrencies, direct crypto payments offer a decentralized and transparent method for secure, cross-border financial transactions, empowering professionals to operate globally with ease.

Design

UI/UX Brand Identity Design
UI/UX Brand Identity Design

Implementation And Workflow

After the design phase with the help of my experience, I learned how to implement it as fast as I could so could test my product by going to market as soon as.

My super-fast tech stack

Nuxt 3 + Supabase
Nuxt 3 + Supabase
I use SupaBase as my entire backend and Nuxt 3 as my front end. With the help of these two and modern AI tools like Cursor, I could deliver much faster. You can see the live result here: Linkvoices.com
Feel free to reach out—I’m here to help you launch quickly and effectively, just like I did with this project!
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