Blockchain Backend Developer (Mid–Senior)

Overview

Job Opening: Freelance Backend Developer (Mid–Senior)

Commitment: 4-6 hours for 3 months as an estimate

The Company builds fintech products in the digital asset space. We focus on practical delivery, clean engineering, and systems that scale without drama. We work remotely, move fast, and value clear communication.

Responsibilities

We’re looking for a Freelance Backend Developer (Mid–Senior) to help us build and maintain backend services for our fintech applications. You’ll work closely with our team to deliver APIs, improve data flows, and keep backend systems reliable and easy to extend.

Bonus: If you’re full-stack (especially Expo / React Native ), that’s a strong plus — you may also help with small mobile UI work and end-to-end feature delivery when needed.

• Build, maintain, and improve backend services in Node.js / TypeScript.
• Design and optimize RESTful...