Senior Node.js Engineer

Avenga
📍 Buenos Aires, Buenos Aires, Argentina 💼 Full-time 🕒 Posted June 05, 2026

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 Ul 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

Ready to Apply?

Submit your application today and join our talented team at Avenga.

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Job Details

  • Location Buenos Aires, Buenos Aires
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date June 05, 2026
  • Application Deadline July 15, 2026