Next-Gen Blockchain App Support

AVAILABLE

Blockchain

$289.00

Delivery:5 days

Listed on August 23, 2025 • Updated on August 23, 2025

Service Description

I provide hands-on support for building secure and scalable blockchain applications. From smart contract review to decentralized workflow optimization, I help teams implement reliable, efficient, and secure blockchain solutions that can safely scale as adoption grows.

Developer

Sotiris Yiallourides

Cardiff, United Kingdom

About

With over 6 years of experience, I help developers and teams build and improve real-world applications, specializing in fintech, blockchain, and Stripe integrations. I troubleshoot issues, optimize performance, and ensure applications are secure and scalable. I’m happy to have a catch-up beforehand to understand your needs before we move forward, ensuring the best approach for your project.

Top Skills

React

Next.js

Java

TypeScript

JavaScript

Spring Boot

+7 more

Service Details

Price

$289.00

Type

fixed

Delivery Time

5 days