Senior Node.js Engineer

Avenga
Full-time Buenos Aires, Buenos Aires Computer Occupations
Posted:
June 13, 2026
Location:
Buenos Aires, Buenos Aires, Argentina

Job Description

This is us

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX, and UI design, managed services, product development, and software development.

This is the job

In Argentina (Buenos Aires), we are seeking a Senior Node.js Engineer to join our engineering team and lead backend development for BFF (Backend-for-Frontend) services and microservice-based systems. You will design, build, and maintain scalable, reliable services, collaborate with product and frontend teams, and drive technical improvements across the stack. The role involves full-lifecycle delivery - from technical scoping and prototyping to implementation, testing, deployment, and support.

This is you

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Job Overview

Job Type: Full-time
Location: Buenos Aires, Argentina
Posted: June 13, 2026
Deadline: July 23, 2026