Node.js Developer in coderslab.io

CodersLab is a company dedicated to developing solutions in the IT sector. We are currently focused on expanding our teams globally to position our products in more Latin American countries. That’s why we are looking for a Node.js Engineer to join our team.

You will be part of a challenging and ambitious team eager to innovate in the market, where your ideas and contributions will be highly valuable to the business.

Apply now for this amazing challenge!

Position Overview:

We are looking for a Middle Node.js Developer to join our team and help build and maintain scalable backend services. You will be responsible for designing, developing, and optimizing backend solutions using Node.js, TypeScript, and frameworks like Express and NestJS. The ideal candidate has strong technical expertise in building REST APIs, managing asynchronous processes, and ensuring security and performance best practices. The ideal candidate will be a strategic thinker, a data-driven developer, and an expert in frontend technologies within the payments sector. We value professionals with strong Test-Driven Development (TDD) skills and the ability to mentor and collaborate eectively with other developers.

Macropay is a fintech leader in payment orchestration, providing businesses with seamless access to global payment solutions for over four years. Specializing in revenue optimization, we oer card processing and alternative payment methods enhanced by smart routing, fraud prevention, and an intuitive dashboard. Backed by a team of payment and fraud experts, our all-in-one platform is designed to maximize revenue, reduce costs, and improve the payment experience—all through a single API integration.

Key Responsibilities:

● Develop and maintain backend services using Node.js and TypeScript.
● Design and implement RESTful APIs that are ecient, scalable, and maintainable.
● Work with asynchronous programming paradigms and apply best practices to avoid pitfalls.
● Actively participate in the design and development ofthe payment system, addressing edge cases such as failures, retries, concurrency issues, and ensuring a consistent and seamless user experience.
● Ensure security compliance, authentication, and authorization between multiple systems and environments.
● Design database schemas that eectively support business processes.
● Collaborate with frontend developers to integrate user-facing elements with backend logic.

● Bring proven experience in the payments, banking, or FinTech industry, with a solid understanding ofindustry-specific challenges and requirements.

● Have 5+ years of experience in frontend development. Strong proficiency in JavaScript and TypeScript.

● Hands-on experience with Node.js frameworks such as Express and NestJS.
● Experience building and consuming REST APIs.

● Knowledge of asynchronous programming, event-driven architecture, and microservices.

● Experience with authentication & authorization mechanisms (JWT, OAuth, session management).

● Strong understanding of scalability principles for distributed applications.
● Experience in database integration (SQL and NoSQL) and designing ecient schemas.

● Knowledge of security best practices, including data protection, encryption, and compliance.

● Demonstrate exceptional problem-solving skills, with a focus on scalability, performance, and security.

● Hands-on experience with automated testing frameworks (Jest, Mocha, etc.).
● Familiarity with Gitfor version control and collaborative development.
● (Nice to have) Experience with AWS.

Extra bonus if:

● Experience with CI/CD pipelines for automated deployments.

● Familiarity with GraphQL and WebSockets.

● Experience with Docker and Kubernetes for containerized environments. ● Understanding of cloud platforms like AWS, Azure, or GCP.

● Have familiarity with AWS, Terraform, and Jenkins for deployment and infrastructure automation.

● Understand CI/CD pipelines forfrontend applications.

● Have knowledge of PCI DSS (Payment Card Industry Data Security Standard) compliance and best practices for securing payment systems.

Modalidad 100% remoto LATAM

Horario de trabajo España