Senior Backend Engineer - Remote, Crypto & Scalable APIs

Plexus Resource Solutions; Spain; Remote; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Fully remote

Crypto/Fintech focus

Job summary

Plexus is seeking a Senior Backend Engineer to join their growing fintech team. You will design, build and scale core backend services, focusing on reliability and high-volume financial transactions.

You will work with TypeScript and Node.js, APIs, microservices and distributed systems, in a fully remote setup.

Experience in crypto or Web3 is a plus as the project intersects stablecoins, digital assets and global payments.

Qualifications

• Strong experience with TypeScript and Node.js.
• Backend engineering experience in crypto, blockchain or Web3.
• Experience building APIs, microservices and distributed systems.

Responsibilities

• Design, build and maintain scalable backend systems and services.
• Build reliable systems capable of handling high-volume financial transactions.
• Work with databases, cloud infrastructure and distributed systems.

Skills

TypeScript

Node.js

APIs

Microservices

Distributed systems

Job description

Plexus is seeking a Senior Backend Engineer to join their growing fintech team. You will design, build and scale core backend services, focusing on reliability and high-volume financial transactions.

You will work with TypeScript and Node.js, APIs, microservices and distributed systems, in a fully remote setup.

Experience in crypto or Web3 is a plus as the project intersects stablecoins, digital assets and global payments.