SR Fullstack Developer (React.js/Node.js)

Coderio | Software Company; Córdoba; A distancia; ARS 9.750.000 - 12.500.000; Jornada completa

Descripción de la vacante

A leading software development firm based in Argentina is seeking a skilled developer to modernize an enterprise platform using TypeScript, React, and Node.js. The role involves integrating frontend and backend applications, ensuring security, and collaborating with international teams. Candidates should have over 5 years of JavaScript experience, especially with React and Node.js. Join a collaborative international team offering a remote work environment and opportunities for growth.

Servicios

100% remote

Long-term commitment

Collaborative international team

Formación

• 5+ years of professional experience in JavaScript development.
• Strong understanding of asynchronous programming.
• Proven experience in user authentication/authorization.
• Hands-on experience with automated testing.

Responsabilidades

• Lead the modernization of an enterprise platform.
• Integrate frontend components with backend logic.
• Develop reusable, testable, and efficient code.
• Implement best practices for application security.

Conocimientos

JavaScript development

React

Node.js

TypeScript

Herramientas

Git

AWS

Azure

GCP

Descripción del empleo

About Us
Coderio designs and delivers scalable digital solutions for global businesses. With a strong technical foundation and a product mindset, our teams lead complex software projects from architecture to execution. We value autonomy, clear communication, and technical excellence. We work closely with international teams and partners, building technology that makes a difference. Learn more: http://coderio.com

In this role, you'll lead the modernization of a high-impact enterprise platform, moving from legacy systems to a cutting-edge TypeScript/React/Node.js stack. You'll collaborate with cross-regional teams, guide architecture, and mentor developers — all while delivering scalable, high-quality software that drives real results.

Location Requirement: This position is open only to candidates based in Argentina or Uruguay. Applicants from other countries will not be considered.

What To Expect In This Role (Responsibilities)
Lead the modernization of an enterprise platform, migrating from legacy systems to a modern stack with TypeScript, React, and Node.js.

Integrate frontend components with backend logic to build scalable, high-performance applications.

Develop reusable, testable, and efficient code with a focus on low latency and high availability.

Implement best practices for application security and data protection.

Collaborate with distributed teams and contribute to the integration of data warehousing solutions.

Requirements
5+ years of professional experience in JavaScript development, including at least 5 years working with React, Node.js, and TypeScript.

Strong understanding of asynchronous programming and integration of multiple data sources and databases into a single system.

Proven experience in user authentication/authorization, security and accessibility compliance, and designing scalable applications.

Proficiency in HTML5, CSS3, CSS preprocessors, server-side templating, and designing database schemas that support business processes.

Hands-on experience with automated testing, unit testing, version control using Git, and optimizing applications for multiple delivery platforms (mobile and desktop).

Nice to Have

Experience working with cloud-based deployments and maintaining applications in AWS, Azure, or GCP.

Familiarity with Agile/Scrum methodologies and collaboration in distributed teams.

Knowledge of modern frontend and backend design patterns.

Exposure to DevOps practices for continuous integration and delivery.

Understanding of performance optimization techniques for large-scale applications.

Benefits
100% remote

Long-term commitment, with autonomy and impact

Strategic and high-visibility role in a modern engineering culture

Collaborative international team and strong technical leadership

Clear path to growth and leadership within Coderio

Why join Coderio?

At Coderio, we value talent regardless of location. We are a remote-first company, passionate about technology, collaborative work, and fair compensation. We offer an inclusive, challenging environment with real opportunities for growth. If you are motivated to build solutions with impact, we are waiting for you.

Apply now.