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 (Córdoba or Buenos Aires), within the financial industry, we are seeking a Senior Node.js Engineer to join the technology team of a leading bank. The successful candidate will design and implement scalable serverless architectures and develop resilient, maintainable services using AWS.

This is you

5+ years of hands-on development with Node.js, Java Script, and Type Script; Extensive background with databases (relational and/or NoSQL) across multiple projects; Strong experience with software testing and quality assurance (unit, integration, end-to-end); Practical knowledge of AWS services and building/operating applications in AWS; Experience with serverless architectures: Cloud Formation, AWS SAM,



or the Serverless Framework; Strong collaboration and mentoring skills; experience coordinating tasks across teams; Languages: Spanish — native; English — intermediate.
Nice-to-have skills:

Familiarity with tools: Jira, Confluence, Visual Studio Code, terminal/CLI, Postman, Virtual Box, Git, Git Lab; Hands-on experience with CI/CD pipelines and Git Lab CI or similar; Observability experience: logging, metrics, tracing, and SRE practices; Prior experience with microservices, event-driven architectures, or containerization beyond Virtual Box (e.g., Docker, Kubernetes). This is your role

Design and implement reusable, maintainable, and well-documented Node.js software components; Architect solutions that make it easy to add future functionality and extensions; Help design and operate deployments using AWS and serverless patterns; ensure safe rollout and rollback procedures; Write and maintain automated tests and support test-driven developme...

📌 Senior Node.js Engineer (Córdoba)
🏢 avenga
📍 Córdoba