Buenos Aires

Fully Remote

Middle NodeJs Engineer

It’s your career – make it matter

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

In Argentina within the Fintech industry, we are actively seeking a professional to strengthen our team dedicated to scaling and evolving our high-availability backend platforms. In this position, during your first six months, your primary objective will be to enable and scale our existing systems to support multi-region AWS infrastructures. Following this initial high-impact phase, you will have the opportunity to rotate into and contribute your talent to another core team within the company.

This is the team

In your role, you'll become a vital member of a skilled, multi-technology team working alongside Product Owners, Web,



and Mobile engineers under the Scrum framework. Your primary responsibility will involve technically leading the adaptation of existing systems into multi-region architectures and maintaining resilient event-driven workflows. Here you will have the opportunity to make a meaningful contribution to integral technological progress while at the same time advancing your own skills and career.

This is you

4 years of proven experience in Backend Software Development.
Advanced proficiency in Node.js and TypeScript.
Strong hands-on experience in AWS cloud development, specifically with containerization and orchestration using EKS (Elastic Kubernetes Service).
Advanced knowledge of Kafka and Event-Driven Architectures (required).
Solid experience working with relational databases, preferably MySQL or PostgreSQL.
Practical and demonstrable application of Clean Architecture principles and design patterns.
Proven experience designing or imple

📌 Middle NodeJs Engineer (Buenos Aires)
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