Remote: Senior Node.js Backend Engineer – Fintech APIs

Jeroid LTD; Colombia; Remote; COP 150,000,000 - 210,000,000; Full time

Job summary

Jeroid LTD is seeking a Senior Node.js Backend Engineer to lead backend development for JeroidPay, building secure, scalable APIs and services that support fintech and digital payments.

You will design and maintain backend services with Node.js, ensure authentication and security, optimise performance, and collaborate with product and frontend teams to deliver robust, production-grade systems.

Qualifications

• 4+ years of backend development with Node.js.
• Proficiency in TypeScript and JavaScript.
• Experience building production-grade APIs and distributed systems.

Responsibilities

• Design, develop, and maintain scalable backend services using Node.js.
• Build and manage secure RESTful APIs and system integrations.
• Develop and optimise database structures, queries, and application performance.
• Implement robust authentication, authorisation, and security controls.
• Lead backend technical decisions, code reviews, and engineering best practices.

Skills

Node.js

TypeScript

JavaScript

RESTful APIs

Security

Performance optimisation

Cloud / CI/CD

Fintech experience

Job description

Jeroid LTD is seeking a Senior Node.js Backend Engineer to lead backend development for JeroidPay, building secure, scalable APIs and services that support fintech and digital payments.

You will design and maintain backend services with Node.js, ensure authentication and security, optimise performance, and collaborate with product and frontend teams to deliver robust, production-grade systems.