Senior Node.js Engineer

buenos aires, ciudad autónoma de buenos aires, Argentina • Posted June 09, 2026

Job Type: Full-time
Location: buenos aires, ciudad autónoma de buenos aires
Posted: June 09, 2026
Category: Informática y tecnología
Application Deadline: July 19, 2026

Role 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

We are seeking a Senior Node.js Engineer to join a cross‑functional team building a mission‑critical accounting and tax platform that handles payments and transaction processing. You’ll design, build, and maintain scalable, reliable backend services and serverless solutions as the platform migrates from on‑premises to a cloud‑native AWS architecture.

Working with Backend Engineers, a Tech Lead, QA Automation, and Product Managers, you’ll influence technical decisions, improve architecture, and ensure traceability across accounting and tax workflows.

This is you

  • 5+ years of hands‑on development w...

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